Gecko Catalog Datasheet by Harwin Inc.

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Gecko
Contents
Introduction 4
Gecko-MT: Power/Signal 1.25mm pitch High-Reliability Connectors
Specifications 6
Female Connectors & Cable Assemblies 8
Male Connectors & Cable Assemblies 16
Male Backshells 24
Gecko-SL: Screw-Lok 1.25mm pitch High-Reliability Connectors
Specifications 26
Female Connectors & Cable Assemblies 28
Male Connectors & Cable Assemblies 38
Male Backshells 50
Gecko with Latches: 1.25mm pitch High-Reliability Connectors
Specifications 52
Female Connectors & Cable Assemblies 54
Male Connectors & Cable Assemblies 61
Flex Circuit Assemblies 70
Tooling 71
HAFIWi
4
GECKO
www.harwin.com
Patent Published
Gecko Connectors Introduction
2A per contact (all electrically loaded; 2.8A per individual contact)
4-finger Patented* contact design to maintain electrical contact
through high vibration and shock
Beryllium Copper Contact for improved temperature
range: -65°C to +150°C
1,000 Mating cycles durability
Weight and Space-saving over Micro-D connector products
Future-proofed Materials - Halogen-free, PFOS-free, SVHC-free
and RoHS compliant
Low outgassing properties - 0.68% TML, 0.01% CVCM, 0.26 WVR
(Water Vapour Recovered)
All PCB connectors available in Tape and Reel for automation
Gecko is a 1.25mm pitch High-Reliability connector range from Harwin. Improving on the popular 2mm pitch
Datamate series, and harnessing the modern technology of micro-machining, this range brings the best of the
high-reliability specifications to a smaller size.
Gecko provides a low-profile, dual-row solution for all variations of cable-to-board, board-to-board and cable-to-cable interconnect requirements.
With up to 50 contacts per connector, but still capable of 2A per contact, Gecko gives both significant weight and space-saving advantages over
Micro-D connections. The Gecko range offers either latching connectors, for maximum weight and space-saving, or Screw-Lok connectors for
maximum mating strain relief.
Strong stainless steel screw fixings for maximum strain relief,
or lightweight space-saving robust latches
Lightweight hoods for additional cable protection and shielding
Choices of pre-wired contacts or full cable assemblies from
stock, for prototyping and full production
Additional power contacts incorporated into the smallest,
lightest mixed-layout connector
Choice of 2 or 4 power contacts rated to 10A each
Compatible with existing lightweight metal hoods
Gecko-SL or Latches Gecko-MT
*
Granted US9017089, Pending GB2501063, Pending EP2642604
Lightwagm a‘umlmum hoods / bad< suddiied="" wnh="" [werbands="" io="" anath="" externa‘="" brawdmg="" for="" shwe‘ded="" (able="" assembhes="" (able="" (onnedors="" suddiied="" m="" readv'made="" (ab‘e="" assembhes="" smg‘e="" and="" doub‘e'ended="" (unhgurallons="" avaulab‘e="" m="" standard="" \engms="" offlheshe‘f,="" or="" (uslom="" assembhes="" on="" request="" 3;.="" .w="" ~="" minimal="" dulgassing="" low="" outgassmg="" propemes="" from="" future'proofed="" p‘asm,="" opelaling="" temperature="" range="" harwin="">
5
GECKO
All dimensions in mm. Patent Published
www.harwin.com
Gecko Connectors Product Features
Four Finger Beryllium Copper Contact
Unique patented pending high-reliability contact design ensures
signal integrity under extremes of bump, vibration and shock.
Durable to over 1,000 mating cycles.
Keyway Polarization Points
3 polarizing points on each component prevent mis-mating.
Robust Metal Backshells
Lightweight aluminium hoods / backshells available for all
connector sizes from stock. Supplied with tie-bands to attach
external braiding for shielded cable assemblies.
Pre-assembled Cable Configurations
Cable connectors supplied in ready-made cable assemblies.
Single and double-ended configurations available in standard
lengths off-the-shelf, or custom assemblies on request.
Minimal Outgassing
Low outgassing properties from future-proofed plastic;
within NASA and ESA recommendations.
Operating Temperature Range
Performance is maintained across the full operating
temperature range of -65°C to +150°C.
No. 1 Position identified, Potting Wall
Housings are clearly marked with identifier for fast visual
inspection. Cable connectors feature a rear potting wall adding
an extra level of strain relief.
Packaged in Tape & Reel
All connectors for PCB assembly are available packaged in
industry standard Tape and Reel format for automated assembly.
HAFIWiN
6
Gecko-MT Connectors Specifications
GECKOMT
www.harwin.com
All dimensions in mm. Patent Published
Materials
Housings: Glass-filled High Temperature
Thermoplastic UL94V-0
Female contacts: Beryllium Copper
Male contacts
Signal PCB Connector: Phosphor Bronze
Signal Crimp: Brass
Power (all): Beryllium Copper
Finish
Signal Contacts: 0.2 - 0.3µm (8 - 12µ”) Gold,
over 1.5 - 2.0µm (60 - 80µ”) Nickel
Power Contacts: 0.8 - 1.0µm (30 - 40µ”) Gold,
over 1.5 - 2.5µm (60 - 100µ”) Nickel
Screw-Loks: Stainless Steel
Electrical
Current
Signal contacts in isolation: 2.8A max (at 25°C)
Signal contacts simultaneous: 2.0A max (at 25°C)
Power contacts simultaneous: 10A max
Working voltage
At sea level 1006 mbar: 450V DC or AC peak
At altitude 44 mbar: 250V DC or AC peak
Voltage proof
At sea level 1013 mbar: 600V DC or AC peak
At altitude 44 mbar: 350V DC or AC peak
Contact resistance
Initial: 20mΩ max
After conditioning: 25mΩ max
Insulation resistance
Initial: 10GΩ min at 500V DC
After conditioning: >1GΩ min at 500V DC
Mechanical
Contact durability: 1000 operations
Mating forces (per contact pair)
Insertion force (signal): 2.8N max
Insertion force (power): 7.0N max
Withdrawal force: 0.2N min
Contact retention in housing: 6.0N max
Environmental
Environmental classification: 65/150/56 days at 93% RH
Operating temperature: -65°C to +150°C
*Vibration sensitivity: 10Hz to 2000Hz, 1.5mm,
198m/s² (20G) duration 6 hours
*Bump severity: 390m/s² (40G), 4000 ±10 bumps
*Shock severity: 981m/s² (100G) for 6ms in Z axis
490m/s² (50G) for 11ms in X & Y axes
*Acceleration severity: 490m/s² (50G)
* Tested with latched connectors.
FEMALE MALE
7
Gecko-MT Pin Numbering
GECKOMT
All dimensions in mm. Patent Published
www.harwin.com
FEMALE
VERTICAL THROUGHBOARD CABLE
MALE
HORIZONTAL
THROUGH
BOARD
CABLE
Gecko-MT Mating Profiles
9.15
10.05
Standard Reverse Fix Standard Reverse Fix
10.95 max 13.35 max
11.90 max
12.70 max
5
1
8
A
4B
AB1
5
4
8
CD
41
B85A
41
DC85BA
1+8+1
Gecko-MT Connectors
8
www.harwin.com
Female Vertical Throughboard
2A current rating for signal contacts, 10A for power contacts.
Stainless steel floating screw fixing to mate with internal
screw-loks on male connectors.
4-finger Beryllium Copper contact design on both signal and
power contacts.
Positive keyway polarization.
GECKOMT
All dimensions in mm. Patent Published
PACKAGING
PTape & Reel strips
HOW TO ORDER
G125 FV1 08 05 F1 XABXAB P
SERIES CODE
TOTAL NO. OF SIGNAL CONTACTS
08
SCREWLOK
F1 Floating Hex Socket
POWER CONTACTS
1AB1AB 1+8+1 Configuration
2AB2AB 2+8+2 Configuration
No. 1 contact
1.25
21.50
1.25
16.55
3.75 4.90
3.00
Ø1.25 Ø0.40
7.70
3.60
5.25 M2
1.5 A/F
Ø3.00
Recommended PC Board Pattern
1.25
1.25
3.75
Ø0.55
16.55
Ø1.40
Ø3.30
7.70
Recommended PC Board Pattern
22.80
3.007.70
22.80
27.70
7.70 3.00
2+8+2 All other dimensions as 1+8+1
1+8+1
Gecko-MT Connectors
9
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Female Vertical Throughboard – Reverse Fix
Reverse fix screw-lok suitable for board-to-cable applications,
where the female connector is located on the PCB.
2A current rating for signal contacts, 10A for power contacts.
4-finger Beryllium Copper contact design on both signal and
power contacts.
Order nuts for board-mount separately – see bottom of page
for choice of nut type.
GECKOMT
All dimensions in mm. Patent Published
PACKAGING
PTape & Reel strips
HOW TO ORDER
G125 FV1 08 05 F3 XABXAB P
SERIES CODE
TOTAL NO. OF SIGNAL CONTACTS
8
SCREWLOK
F3 Reverse Fix
POWER CONTACTS
1AB1AB 1+8+1 Configuration
2AB2AB 2+8+2 Configuration
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
4.00 A/F
1.60
M2
No. 1 contact
1.25
21.50
1.25
16.55 3.75 4.90
3.00
Ø1.25 Ø0.40
7.70
3.60
5.25
M2
5.00
M2
2+8+2
22.80
27.70
7.70 3.00
Recommended PC Board Pattern
1.25
1.25
3.75
Ø0.55
16.55
Ø1.40
Ø2.25
7.70
Recommended PC Board Pattern
22.80
3.00
7.70
All other dimensions as 1+8+1
HAFIWi
Gecko-MT Connectors
10
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Female Cable Housings
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
Stainless steel floating screw fixing to mate with internal
screw-loks on male connectors.
Available without fixing screws, for use with metal backshells.
GECKOMT
All dimensions in mm. Patent Published
HOW TO ORDER
G125 – 22496 XX  0X  08  0X
SERIES CODE
SCREWLOK
F1 Floating Hex Socket
00 No Fixings (Use with Metal Hoods)
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1
No. 1 contact
1.25
3.75
1.25
16.55
7.70
21.50 1.5 A/F
7.60
M2
Ø3.00
6.50
22.80
7.70
27.70
3.00
2+8+2 All other dimensions as 1+8+1
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Female contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
HARWiN
Gecko-MT Connectors
11
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Female Cable Housings – Reverse Fix
Reverse fix screw-lok, where the male connector has the
floating screw.
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
GECKOMT
All dimensions in mm. Patent Published
HOW TO ORDER
G125 – 22496 F2  0X  08  0X
SERIES CODE
SCREWLOK
F2 Internal Thread
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1
No. 1 contact
1.25
3.75
1.25
16.55
7.70
21.50
7.60
M2
6.50
22.80
7.70
27.70
3.00
2+8+2 All other dimensions as 1+8+1
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Female contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
"NIJI kwl A HAFIWiN
12
www.harwin.com
GECKOMT
Gecko-MT Connectors
Female Cable Housings – Reverse Fix Panel Mount
Reverse fix screw-lok, where the male connector has the
floating screw.
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
Order nuts for panel mount separately - see bottom of page.
All dimensions in mm. Patent Published
HOW TO ORDER
G125 – 22496 F3  0X  08  0X
SERIES CODE
SCREWLOK
F3 With 5.2mm Panel Mount stud
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1 2+8+2 All other dimensions as 1+8+1
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Female contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
4.00 A/F
1.60
M2
No. 1 contact
3.75
7.70
1.25 3.00
16.55
7.70 22.80
21.50 27.70
7.60
M2
M2
6.50
1.25
M2
5.20 5.20
HAFIWiN
13
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
CONTACTS POWER CONTACT
WIRE STRIPPING DETAILS
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Female crimp housings shown on previous pages.
Pre-cabled contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G1250XX 00 05
SERIES CODE
TYPE
001 Female 26 AWG crimp contact
002 Female 28-32 AWG crimp contact
050 Female power crimp contact
26 AWG 18 AWG
28 – 32 AWG
FINISH
05 Gold
4.45
6.90
Ident Groove 18 AWG - Ø1.80 max
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75 - 26 to 32 AWG
1.90 to 2.30 - 18 AWG
Gecko-MT Connectors
Female Crimp Contacts
4-finger Beryllium Copper contact design on both signal and
power contacts.
Crimp barrel meets all crimp guidelines and standards.
Instruction video online at www.harwin.com/harwintv.
14
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
Female Crimp Contacts – Pre-Crimped Wires
4-finger Beryllium Copper contact.
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
Gecko-MT Connectors
FEMALE SINGLE ENDED FEMALE  FEMALE
TOOLS
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Female crimp housings and loose contacts shown on
previous pages.
Full cable assemblies shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125F XX XXXX X 94
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
SERIES CODE
GENDER  FIRST END
FFemale
CABLE SIZE
W1 26 AWG (signal)
W2 28 AWG (signal)
W3 30 AWG (signal)
P1 18 AWG (power)
TERMINATION  SECOND END
LLoose cut end
FFemale
CABLE COLOR
94 White
Cable Length Cable Length
HAFIWiN
HOW TO ORDER
15
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GECKOMT
All dimensions in mm. Patent Published
Female Cable Assemblies
Ready-made cable assemblies, backpotted for added strain
relief.
4-finger Beryllium Copper contacts.
No. 1 position identified on housing.
Constructed with Contact 1 to Contact 1, Contact A to
Contact A, etc.
Gecko-MT Connectors
FEMALE SINGLE ENDED FEMALE  FEMALE
SERIES CODE
G125F CX 08 FX XBXBXXXX XX
SCREWLOK
F1 Floating Hex Socket
F2 Internal Thread (Reverse Fix)
GENDER  FIRST END
FFemale
CABLE SIZE SIGNAL
C1 26 AWG
C2 28 AWG
CABLE LENGTH
XXXX XXXXmm
TERMINATION  SECOND END
LLoose cut end
F1 or F2 Female connector
(same as First End)
POWER CONTACTS
1B1B 1+8+1 configuration
2B2B 2+8+2 configuration
Cable
Length
Cable
Length
HAFIWiN
16
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
Recommended PC Board Pattern
Gecko-MT Connectors
Male Horizontal Throughboard
2A current rating for signal contacts, 10A for power contacts.
Polarized housing with 3 keyways.
Stainless steel screw fixing to mate with floating screw-loks
on female connectors, also with board mount thread.
Order bolts for board-mount separately.
If mating to a female cable connector, ensure the front
face of this connector is level to the PCB edge, or over.
Check Technical Drawing for details.
1+8+1
PACKAGING
PTape & Reel strips
HOW TO ORDER
G125 MH1 08 05 M4XADXAD P
SERIES CODE
TOTAL NO. OF SIGNAL CONTACTS
08
SCREWLOK
M4 With Board Mount
POWER CONTACTS
1AD1AD 1+8+1 Configuration
2AD2AD 2+8+2 Configuration
22.80
7.70
27.70
3.00
Recommended PC Board Pattern
22.80
3.00
7.70
No. 1 contact
M2
21.50
1.25
16.55
3.50
3.30
7.70
1.25
5.25
M2
6.20
Ø0.40 Ø1.25 1.25
4.90
7.70
3.75
Recommended PC Board Pattern
1.25
1.25
3.75
16.55 Ø2.25
7.70
Ø0.55
Ø1.40
ORDER CODE
G125-4520000B
5mm Hex Socket
Board Mount Bolt
2.00 max 5.00
Ø3.70
1.55 A/F
M2
REQUIRED HARDWARE Order separately from connector
2+8+2 All other dimensions as 1+8+1
0.625
HARWiN
Gecko-MT Connectors
17
www.harwin.com
Male Horizontal Throughboard – Reverse Fix
Reverse fix screw-lok, where the male connector has the
floating screw.
2A current rating for signal contacts, 10A for power contacts.
Polarized housing with 3 keyways.
If mating to a female cable connector, ensure the front
face of this connector is level to the PCB edge, or over.
Check Technical Drawing for details.
GECKOMT
All dimensions in mm. Patent Published
1+8+1
PACKAGING
PTape & Reel strips
HOW TO ORDER
G125 MH1 08 05 M3XADXAD P
SERIES CODE
TOTAL NO. OF SIGNAL CONTACTS
08
SCREWLOK
M3 Reverse Fix Floating Hex Socket
POWER CONTACTS
1AD1AD 1+8+1 Configuration
2AD2AD 2+8+2 Configuration
No. 1 contact
1.25
21.50
Ø1.25
16.55
4.90
3.50
5.25
Ø3.00
M2
Recommended PC Board Pattern
1.25
1.25
3.75
Ø0.55
Ø1.40
7.70
Recommended PC Board Pattern
3.00
7.70
22.80
27.70
7.70
3.00
Ø0.40
3.30
1.5
A/F
1.25
7.70
1.25
3.75
2+8+2 All other dimensions as 1+8+1
9.90
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Gecko-MT Connectors
18
www.harwin.com
Male Cable Housings
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
Stainless steel screw fixing to mate with floating screw-loks
on female connectors.
Compatible with metal backshells.
GECKOMT
All dimensions in mm. Patent Published
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Male contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125 – 32496 M1  0X  08  0X
SERIES CODE
SCREWLOK
M1 Internal Thread
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1
No. 1 contact
1.25
3.75
1.25
16.55
7.70
21.50
8.40
M2
6.50
22.80
7.70
27.70
3.00
2+8+2 All other dimensions as 1+8+1
HAFIWiN
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
4.00 A/F
1.60
M2
19
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
Gecko-MT Connectors
Male Cable Housings – Panel Mount
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
Stainless steel screw fixing to mate with floating screw-loks
on female connectors.
Order nuts for panel mount separately - see bottom of page.
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Male contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125 – 32496 M2  0X  08  0X
SERIES CODE
SCREWLOK
M2 With 5.2mm Panel Mount stud
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1
M2
5.20
22.80
7.70
27.70
3.00
2+8+2 All other dimensions as 1+8+1
M2
8.40
21.50
6.50
7.70
1.25 1.25
3.75 No.1 contact
16.55
@ 008888 0 @3 #Nfiwlifi H \ W/f/f/n fivfi. - A 4‘— HAFIWiN
20
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
Gecko-MT Connectors
Male Cable Housings – Reverse Fix
Reverse fix floating screw-lok suitable for board-to-cable
applications, where the female connector is located on the
PCB.
Features potting wall for backpotting to give extra security.
No. 1 position identified on housing.
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Male contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125 – 32496 M3  0X  08  0X
SERIES CODE
SCREWLOK
M3 Reverse Fix Floating Hex Socket
NO. OF CONTACTS
01-08-01 1+8+1 Configuration
02-08-02 2+8+2 Configuration
1+8+1
No. 1 contact
1.25
3.75
1.25
16.55
7.70
21.50
8.40
M2
6.50
22.80
7.70
27.70
3.00
Ø3.00
1.5 A/F
2+8+2 All other dimensions as 1+8+1
21
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GECKOMT
All dimensions in mm. Patent Published
Gecko-MT Connectors
Male Crimp Contacts
Crimp barrel meets all crimp guidelines and standards.
Instruction video online at www.harwin.com/harwintv.
CONTACTS POWER CONTACT
WIRE STRIPPING DETAILS
TOOLS
Recommended Crimp Tools – Z125-900 (signal),
Z125-903 (power)
Positioner – Z125-901 (signal), Z125-904 (power)
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Male housings shown on previous pages.
Pre-cabled contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G1251XX 00 05
SERIES CODE
TYPE
101 Male 26 AWG crimp contact
102 Male 28-32 AWG crimp contact
150 Male power crimp contact
26 AWG 18 AWG
28 – 32 AWG
FINISH
05 Gold
7. 30
18 AWG - Ø1.80 max
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75 - 26 to 32 AWG
1.90 to 2.30 - 18 AWG
5.20
Ident Groove
HAFIWiN
22
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GECKOMTGECKOMT
All dimensions in mm. Patent Published
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
Male Crimp Contacts – Pre-Crimped Wires
Gecko-MT Connectors
MALE SINGLE ENDED MALE MALE
Contact Insertion/Removal Tool – Z125-902 (signal),
Z125-905 (power)
Male crimp housings and loose contacts shown on
previous pages.
Full cable assemblies shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
MALE  FEMALE TOOLS
G125M XX XXXX X 94
TERMINATION  SECOND END
LLoose cut end
FFemale
MMale
SERIES CODE
GENDER  FIRST END
MMale
CABLE SIZE
W1 26 AWG (signal)
W2 28 AWG (signal)
W3 30 AWG (signal)
P1 18 AWG (power)
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
CABLE COLOR
94 White
Cable Length Cable Length
Cable Length
HAFIWiN
23
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
HOW TO ORDER
Male Cable Assemblies
Ready-made cable assemblies, backpotted for added
strain relief.
4-finger Beryllium Copper contacts.
No. 1 position identified on housing.
Constructed with Contact 1 to Contact 1, Contact A to
Contact A, etc.
Male-to-male cable length (not shown) is measured in
the same style as male-to-female.
Gecko-MT Connectors
MALE SINGLE ENDED MALEFEMALE
SERIES CODE
G125M CX 08 MX XDXDXXXX XX
SCREWLOK
M1 Internal Thread
M3 Floating Hex Socket (Reverse Fix)
GENDER  FIRST END
MMale
CABLE SIZE SIGNAL
C1 26 AWG
C2 28 AWG CABLE LENGTH
XXXX XXXXmm
TERMINATION  SECOND END
LLoose cut end
F1 Female with Floating Hex Socket
F2 Female with Internal Thread
(Reverse Fix)
M1 or
M3
Male connector
(same as First End)
POWER CONTACTS
1D1D 1+8+1 configuration
2D2D 2+8+2 configuration
Cable
Length
Cable
Length
o 625 x (total No of (mutants , 2) B « 7.8 B+4.3 m em mm mm HAFIWiN
24
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
Supplied as a kit - includes 2 metal hood halves, and short screws
& nuts to join the two hood halves together (nuts not illustrated).
Use 00 fixing kit on male housings G125-32496M1-xx-08-xx for
standard gender fixings.
F1 kit includes extended fixing screws - use with female housings
G125-2249600-xx-08-xx.
Tie-band can be used to attach external braid, to construct a
shielded cable assembly.
Metal Hood / Backshell - Cable
Gecko-MT Connectors
HOOD / BACKSHELL
SCREWLOK
00 Use with G125-32496M1 male housings
F1 Use with G125-2249600 female housings
TOTAL NO. OF CONTACTS
16 Use with 1+8+1 configuration
26 Use with 2+8+2 configuration
HOW TO ORDER
G125 964 XX XX
SERIES CODE
CALCULATION
AB + 16.8
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 4.3
1.5 A/F HEX
23.80
6.60
M2
7.0 0
9.60
6.20
A
D
C
BANDIT TIE
ORDER CODE
M80-9470000 Length = 206.8mm
M80-9480000 Length = 362.0mm
For fixing braid to rear collar
(requires Tie Dex II A30199
Micro Band tool).
F1 Fixing
F1 Fixing
25
www.harwin.com
GECKOMT
All dimensions in mm. Patent Published
Use with G125-FV10805F3-xABxAB connectors in a PCB
mounted application.
Use with G125-22496F3-xx-08-xx housings for a panel mount
application.
Metal Hood / Backshell - Board Mount or Panel Mount
Gecko-MT Connectors
HOOD / BACKSHELL
HOW TO ORDER
G125 960 XX 02
SERIES CODE
CALCULATION
AB + 14.4
B0.625 x (Total No. of contacts - 2)
CB + 7.8
Ø2.20
3.95
8.00
3.45
6.75
A
C
TOTAL NO. OF CONTACTS
16 Use with 1+8+1 configuration
26 Use with 2+8+2 configuration
HAFIWiN
26
Gecko-SL Specifications
www.harwin.com
All dimensions in mm. Patent Published
Materials
Housings: Glass-filled High Temperature
Thermoplastic UL94V-0
Female contacts: Beryllium Copper
Male contacts
PCB Connector: Phosphor Bronze
Crimp: Brass
Finish: 0.2 – 0.3μm (8 – 12μ") Gold,
over 1.5 – 2.0μm (60 – 80μ") Nickel
Screw-Loks: Stainless Steel
Electrical
Current
Individual contacts in isolation: 2.8A max (At 25°C)
All contacts simultaneously: 2.0A max (At 25°C)
Working voltage
At sea level 1006 mbar: 450V DC or AC peak
At altitude 44 mbar: 250V DC or AC peak
Voltage proof
At sea level 1013 mbar: 600V DC or AC peak
Contact resistance
Initial: 20mΩ max
After conditioning: 25mΩ max
Insulation resistance
Initial: 10GΩ min at 500V DC
After conditioning: >1GΩ min at 500V DC
Mechanical
Contact durability: 1000 operations
Mating forces (per contact pair)
Insertion force: 2.8N max
Withdrawal force: 0.2N min
Contact retention in housing: 6N min
Environmental
Environmental classification: 65/150/56 days at 93% RH
Operating temperature: -65°C to +150°C
*Vibration sensitivity: 10Hz to 2000Hz, 1.5mm,
198mm/s2 (20G) duration 6 hours
*Bump severity: 390m/s2 (40G), 4000 ±10 bumps
*Shock severity: 981m/s2 (100G) for 6ms in Z axis
490m/s2 (50G) for 11ms in X & Y axes
*Acceleration severity: 490m/s2 (50G)
* Tested with latched connectors.
Pin Numbering
FEMALE MALE
GECKOSL
5
1
10
6
5
1
10
6
g % h f h f ; i am 41w Amt imfi ,; wfllfi fl .2 EU; 3 Wm L 74 #T1 74 7 h a flu fix 1 HARWiN
27
GECKOSL
All dimensions in mm. Patent Published
www.harwin.com
Gecko-SL Mating Profiles
FEMALE
VERTICAL THROUGHBOARD VERTICAL SMT CABLE
MALE
VERTICAL
THROUGH
BOARD
HORIZONTAL
THROUGH
BOARD
VERTICAL
SMT
CABLE
7.15
10.05 10.15 12.70 max
7. 2 5 9.80 max
9.95 max
7. 30
7. 2 3
10.90 max 11.05 max 13.38 max
9.15 9.25 11.90 max
Standard Reverse Fix Standard Reverse Fix Standard Reverse Fix
vvv vv @333) (0)). HAFIWiN
28
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
4-finger Beryllium Copper contact.
Stainless steel screw fixing to mate with applicable
male connector.
Positive keyway polarization features.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Female Throughboard
Gecko-SL Connectors
Recommended PC Board Pattern
3mm THROUGHBOARD CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
HOW TO ORDER
G125  F V1 XX 05 F1 X
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
SERIES CODE
TYPE
V1 3mm Throughboard
PACKAGING
RTape & Reeled
PTape & Reel strips
FINISH
05 Gold
No. 1 contact
1.5 A/F HEX
A
Ø0.40
C4.90
2.00
D
B
1.25
1.25
Ø3.00
3.00
5.25
M2
3.90
Ø3.30
1.251.25
1.25
B
C
Ø0.55
vv v vv HAFIWiN
29
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Female Throughboard - Reverse Fix
4-finger Beryllium Copper contact.
Stainless steel screw fixing to mate with applicable male
connector.
Reverse fix screw-lok suitable for board-to-cable applications,
where the female connector is located on the PCB.
Order nuts for board-mount separately - see bottom of page.
F3 Screw-Lok is compatible with board mount metal backshell
G125-960 range.
Gecko-SL Connectors
WITHOUT BOARD MOUNT
HOW TO ORDER
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
WITH BOARD MOUNT
G125  F V1 XX 05 FX X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
V1 3mm Throughboard
PACKAGING
RTape & Reeled
PTape & Reel strips
SCREWLOK
F2 Internal Thread
F3 With 5mm Board Mount stud
Recommended PC Board Pattern
4.00 A/F
1.60
M2
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
No. 1 contact
A
C
3.00 1.25
4.90
M2
D
Ø0.40
B
1.25
5.25 3.90
No. 1 contact
A
C
5.25
1.25
4.90
M2 D
Ø0.40
B
3.00
3.90
1.25
5.00
M2
Ø0.55
1.25
B
1.25
Recommended PC Board Pattern
Ø2.20
B
1.25
1.25
Ø0.55 C
vv-u-v vv rW \lDDDDDDDD S f :DDDDDDDD “A <74» f="" hafiwin="">
30
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Gecko-SL Connectors
4-finger Beryllium Copper contact.
Stainless steel screw fixing to mate with applicable
male connector.
Positive keyway polarization features.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Available in Tape and Reel Packaging, with Pick and Place cap.
Female Surface Mount
SURFACE MOUNT CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
HOW TO ORDER
G125  F S1 XX 05 F1 X
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
SERIES CODE
TYPE
S1 Surface Mount
PACKAGING
RTape & Reeled
PTape & Reel strips
FINISH
05 Gold
Recommended PC Board Pattern
No. 1 contact
A
C4.90
D
1.25
5.25
M2
3.90
B
1.5 A/F HEX
Ø0.40
2.00
1.20
Ø3.00
5.80
0.15 max
0.70
6.20
1.25
B
C
Ø3.30
:- a 2:23" «9 E; FEEL: L p—4 L44 1‘ Wfl LUUUUUUUHT THHHHUUHHJ +H+ X :1 4K— @ §¥§ CL HAFIWiN GECKO-Sl.
31
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Female Surface Mount - Reverse Fix
Stainless steel screw fixing to mate with applicable male
connector.
Reverse fix screw-lok suitable for board-to-cable applications,
where the female connector is located on the PCB.
Order nuts for board-mount separately - see bottom of page.
Available in Tape and Reel Packaging, with Pick and Place cap.
Gecko-SL Connectors
WITHOUT BOARD MOUNT
HOW TO ORDER
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
WITH BOARD MOUNT
G125  F S1 XX 05 FX X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
S1 Surface Mount
SCREWLOK
F2 Internal Thread
F3 With 5mm Board Mount stud
4.00 A/F
1.60
M2
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
No. 1 contact
A
C
1.25
4.90
M2
D
Ø0.40
B
5.80
0.15
max
3.90
1.25
5.25
Recommended PC Board Pattern
0.70
1.20
B
1.25
6.20
Recommended PC Board Pattern
No. 1 contact
A
C
Ø0.40
1.25
4.90
M2
D
5.25
0.15
max
3.90
1.25
M2
5.80
5.00
B
0.70
1.20
B
1.25
6.20
Ø2.20
C
PACKAGING
RTape & Reeled
PTape & Reel strips
vv-u-v HAFIWiN
32
www.harwin.com
All dimensions in mm. Patent Published
Features 2.5mm potting wall for extra security.
No. 1 position identified on housing.
3 polarizing points on each housing prevent mis-mating.
Use 00 Screw-Lok version (without fixings) with G125-964xxF1
metal hood / backshell, shown on a following page.
Female Crimp Housings
Gecko-SL Connectors
FEMALE
HOW TO ORDER
G125224 XX 96 XX
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Female contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
SCREWLOK
F1 Floating Hex Socket fixings
00 No fixings (use with Metal Hoods)
FINISH
96 Housing
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
SERIES CODE
TYPE
224 Female Housing
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
GECKOSL
No. 1 contact
1.5 A/F HEX
A
7.60
C
4.90
2.00
D
B
1.25
Ø3.00
6.50
1.25
3.90
M2
v v vv @[ fig CL HAFIWiN GECKO-SL
33
www.harwin.com
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
GECKOSL
All dimensions in mm. Patent Published
33
Female Crimp Housings - Reverse Fix
Features 2.5mm potting wall for extra security.
F3 Screw-Lok is compatible with panel mount metal backshell
G125-960 range.
Stainless steel screw fixing mates to applicable male
connector fitted with floating screw-loks.
Order nuts for panel mount separately - see bottom of page.
Gecko-SL Connectors
WITHOUT PANEL MOUNT
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
WITH PANEL MOUNT
HOW TO ORDER
G125224 XX 96 FX
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
224 Female Housing
SCREWLOK
F2 Internal Thread
F3 With 5.2mm Panel Mount stud
FINISH
96 Housing
4.00 A/F
1.60
M2
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Female contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
No. 1 contact
A
C
4.90
D
B
6.50
7.60
3.90
1.25
1.25
M2 No. 1 contact
A
C
4.90
D
B
6.50
7.60
3.90
1.25
1.25
M2
M2 5.20
HAFIWiN
34
www.harwin.com
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
All dimensions in mm. Patent Published
34
4-finger Beryllium Copper contact on a female connector.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Instruction video online at www.harwin.com/harwintv.
Dummy Contact can be used for additional polarization of
keying of multiple connectors. Also called Blanking Plug.
Female Crimp Contacts, Dummy Contact
Gecko-SL Connectors
CONTACTS DUMMY CONTACT
WIRE STRIPPING DETAILS
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Female crimp housings shown on previous pages.
Pre-cabled contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G1250XX 00 05
SERIES CODE
TYPE
001 Female 26 AWG crimp contact
002 Female 28-32 AWG crimp contact
020 Dummy Contact (blanking plug)
26 AWG
28 – 32 AWG
FINISH
05 Gold
4.45
3.50
Ident Groove
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75
GECKOSL
35
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Female Crimp Contacts – Pre-Crimped Wires
4-finger Beryllium Copper contact.
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Gecko-SL Connectors
FEMALE SINGLE ENDED FEMALE  FEMALE
TOOLS
Contact Insertion/Removal Tool – Z125-902 Female crimp housings and loose contacts shown on
previous pages.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125F WX XXXX X 94
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
SERIES CODE
GENDER  FIRST END
FFemale
CABLE SIZE
W1 26 AWG
W2 28 AWG
W3 30 AWG
TERMINATION  SECOND END
LLoose cut end
FFemale
CABLE COLOR
94 White
Cable Length Cable Length
El— —I—J E — HAFIWiN
36
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Female Cable Assemblies
4-finger Beryllium Copper contact.
No.1 position identified on housing.
Stainless steel screw fixing to mate with applicable
male connector.
Back potted for added strain relief.
Check website or Ask an Expert for available combinations.
Gecko-SL Connectors
PART NUMBERING SYSTEM
SERIES CODE
G125F X X XX XX FXXXXX XX
SCREWLOK
F0 No fixings (use with Metal Hoods)
F1 Floating Hex Socket fixings
F2 Internal Thread (reverse fix)
F3 With 5.2mm panel mount stud
(reverse fix)
CABLE COLOR / BRAID
05 White cable
68 Multicolor cable (single-ended)
69 Shielded assembly (with metal
backshells & braid)
GENDER  FIRST END
FFemale
CABLE STYLE
CStandard Cables
DTwisted Pairs
CABLE SIZE
126 AWG
228 AWG
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
XXXX XXXXmm
TERMINATION  SECOND END
LLoose cut end
F0, F1,
F2 or F3
Female connector
(same as First End)
E ll HAFIWiN
37
GECKOSL
All dimensions in mm. Patent Published
www.harwin.com
Gecko-SL Connectors
Examples of available cable assembly options - see previous page for part numbering.
Cable assemblies are constructed with Contact 1 attached to Contact 1, Contact 2 to Contact 2, etc.
Twisted Pairs are 2 twists per inch and 3 twists per inch, alternated along the connector.
FEMALE SINGLE ENDED
Cable Length
FEMALE  FEMALE WITH TWISTED PAIRS
FEMALE  FEMALE WITH SHIELDING
Cable Length
Cable Length
vvv v ITH BOARD MOUNT @§i@ HAFIWiN
38
www.harwin.com
All dimensions in mm. Patent Published
GECKOSL
Stainless steel screw fixing to mate with applicable
female connector.
Order nuts for board-mount separately - see bottom of page.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Male Vertical Throughboard
Gecko-SL Connectors
HOW TO ORDER
G125  M V1 XX 05 MX X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
V1 3mm Throughboard
PACKAGING
RTape & Reeled
PTape & Reel strips
SCREWLOK
M1 Internal Thread
M2 With 5mm Board Mount Stud
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
4.00 A/F
1.60
M2
WITHOUT BOARD MOUNT WITH BOARD MOUNT
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8 Recommended PC Board Pattern
No. 1 contact
A
C
4.90
4.90
1.25
M2
1.25
B
Ø0.40
3.00
M2
5.00
Recommended PC Board Pattern
Ø0.55
1.25
B
1.25
No. 1 contact
A
C
4.90
4.90
1.25
M2
1.25
B
Ø0.40 3.00
Ø2.20
B
1.25
1.25
Ø0.55 C
HAFIWiN
39
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
PACKAGING
RTape & Reeled
PTape & Reel strips
Stainless steel screw fixing to mate with applicable female
connector.
No. 1 position identified on housing.
Male Vertical Throughboard - Reverse Fix
Gecko-SL Connectors
THROUGHBOARD
HOW TO ORDER
G125 – M V1 XX 05 M3 X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
V1 3mm Throughboard
FINISH
05 Gold
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
Recommended PC Board Pattern
Ø3.30
1.251.25
1.25
B
C
Ø0.55
No. 1 contact
1.5 A/F HEX
A
Ø0.40
C
4.90
2.00
B
1.25
Ø3.00
3.00
1.25
M2
4.90
HAFIWiN
40
www.harwin.com
All dimensions in mm. Patent Published
GECKOSL
Stainless steel screw fixing to mate with floating screw-loks
on female connectors, also with board mount thread.
Order bolts for board-mount separately.
If mating to a female cable connector, ensure the front
face of this connector is level to the PCB edge, or over.
Check Technical Drawing for details.
Male Horizontal Throughboard
Gecko-SL Connectors
THROUGHBOARD
HOW TO ORDER
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
G125 – M H1 XX 05 M4 X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
H1 3mm Throughboard
FINISH
05 Gold
ORDER CODE
G125-4520000B
5mm Hex Socket
Board Mount Bolt
2.00 max 5.00
Ø3.70
1.55 A/F
M2
REQUIRED HARDWARE Order separately from connector
Recommended PC Board Pattern
1.25
Ø2.25
1.25
B
C
Ø0.55
1.25
No. 1 contact
A
C
B
7.70
1.25
Ø0.401.25
3.30
M2
4.90
6.20
M2
5.25
1.25
PACKAGING
RTape & Reeled
PTape & Reel strips
41
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Stainless steel screw fixing to mate with applicable female
connector.
No. 1 position identified on housing.
If mating to a female cable connector, ensure the front
face of this connector is level to the PCB edge, or over.
Check Technical Drawing for details.
Male Horizontal Throughboard - Reverse Fix
Gecko-SL Connectors
THROUGHBOARD
HOW TO ORDER
G125 – M H1 XX 05 M3 X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
H1 3mm Throughboard
FINISH
05 Gold
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
Recommended PC Board Pattern
1.251.25
1.25
B
Ø0.55
No. 1 contact
A
C
1.25
M2
B
4.90
9.90
1.25 1.5 A/F
5.25
3.30 Ø0.40
Ø3.00
1.25
4.90
PACKAGING
RTape & Reeled
PTape & Reel strips
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42
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Male Vertical Surface Mount
Stainless steel screw fixing to mate with applicable
female connector.
Order nuts for board-mount separately - see bottom of page.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Gecko-SL Connectors
HOW TO ORDER
G125  M S1 XX 05 MX X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
S1 Surface Mount
SCREWLOK
M1 Internal Thread
M2 With 5mm Board Mount Stud
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
4.00 A/F
1.60
M2
WITHOUT BOARD MOUNT WITH BOARD MOUNT
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 1.8
No. 1 contact
A
C
4.90 4.90
1.25
M2
1.25
B
Ø0.40
5.80 0.15 max
No. 1 contact
A
C
4.90
4.90
1.25
M2
1.25
B
Ø0.40
5.80
M2
0.15 max
Recommended PC Board Pattern Recommended PC Board Pattern
0.70
1.20
B
1.25
6.20
0.70
1.20
B
1.25
6.20
Ø2.20
C
All dimensions in mm. Patent Published
GECKOSL
PACKAGING
RTape & Reeled
PTape & Reel strips
5.00
AF 4: m mmuuuuwm VTDDDHDDDDA HAFIWiN
43
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GECKOSL
All dimensions in mm. Patent Published
Stainless steel screw fixing to mate with applicable female
connector.
Reverse fix screw-lok suitable for board-to-cable applications,
where the female connector is located on the PCB.
Male Vertical Surface Mount - Reverse Fix
Gecko-SL Connectors
SURFACE MOUNT
HOW TO ORDER
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
G125 – M S1 XX 05 M3 X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
S1 Surface Mount
FINISH
05 Gold
No. 1 contact
1.50 A/F HEX
A
0.15 max
C
4.90
2.00
B
1.25
Ø3.00
5.80
1.25
M2 4.90
Ø0.40
Recommended PC Board Pattern
1.20
0.70
6.20
1.25
B
C
Ø3.30
PACKAGING
RTape & Reeled
PTape & Reel strips
6X fl, 5:3,, , f ,7 x, /N\ j HAFIWiN
44
www.harwin.com
All dimensions in mm. Patent Published
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
GECKOSL
Features 2.5mm potting wall for extra security.
No. 1 position identified on housing.
3 polarizing points on each housing prevent mis-mating.
Housing without fixings can be used with G125-964xxF1
metal hoods / backshells for reverse fix screw-lok.
Order nuts for panel mount separately - see bottom of page.
Male Crimp Housing
Gecko-SL Connectors
No. 1 contact
A
C
4.90
M2
1.25
B
1.25
8.40
6.50
No. 1 contact
A
C
4.90
M2
1.25
B
1.25
8.40
6.50
WITHOUT PANEL MOUNT
Ø4.00
M2
3.00
ORDER CODE
G125-4500000B
ORDER CODE
G125-4510000B
Hexagonal Board Mount Nut
REQUIRED HARDWARE
Slotted Board Mount Nut
Order separately from connector
WITH PANEL MOUNT
HOW TO ORDER
G125324 XX 96 XX
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
324 Male Housing
SCREWLOK
M1 Internal Thread
M2 With 5.2mm Panel Mount stud
00 No fixings (use with metal hoods)
FINISH
96 Housing
4.00 A/F
1.60
M2
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Male contacts shown on a following page.
Instruction sheets available at
www.harwin.com/instructions.
M2
5.20
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
HARWi
45
www.harwin.com
GECKOSL
All dimensions in mm. Patent PublishedPatent Published
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
Gecko-SL Connectors
Male Crimp Housing - Reverse Fix
Features 2.5mm potting wall for extra security.
Stainless steel screw fixing to mate with applicable female
connector.
Reverse fix screw-lok suitable for board-to-cable applications,
where the female connector is located on the PCB.
MALE
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Male contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
CALCULATION
AB + 12.7
B0.625 x (Total No. of contacts - 2)
CB + 7.8
HOW TO ORDER
G125324 XX 96 M3
FINISH
96 Housing
SERIES CODE
TYPE
324 Male Housing TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
No. 1 contact
1.50 A/F HEX
A
8.40
C4.90
2.00
B
1.25
Ø3.00
1.25
6.50
M2
HAFIWiN
46
www.harwin.com
All dimensions in mm. Patent Published
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Instruction video online at www.harwin.com/harwintv.
Dummy Contact can be used for additional polarization of
keying of multiple connectors. Also called Blanking Plug.
Male Crimp Contacts, Dummy Contact
GECKOSL
Gecko-SL Connectors
CONTACTS
TOOLS
HOW TO ORDER
G125XXX 00 05
SERIES CODE
TYPE
101 Male 26 AWG crimp contact
102 Male 28-32 AWG crimp contact
020 Dummy Contact (blanking plug)
28 – 32 AWG
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Male crimp housings shown on previous pages.
Pre-cabled contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
FINISH
05 Gold
26 AWG
5.20
Ident Groove
DUMMY CONTACT
WIRE STRIPPING DETAILS
3.50
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75
vvvv a—flfi \ME ED—D f——\ m wxx9 |:| HAFIWiN
47
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Male Crimp Contacts – Pre-Crimped Wires
Gecko-SL Connectors
MALE SINGLE ENDED MALE  MALE
Contact Insertion/Removal Tool – Z125-902
Male crimp housings and loose contacts shown on
previous pages.
> Full cable assemblies shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
MALE  FEMALE TOOLS
G125M WX XXXX X 94
TERMINATION  SECOND END
LLoose cut end
FFemale
MMale
SERIES CODE
GENDER  FIRST END
MMale
CABLE SIZE
W1 26 AWG (signal)
W2 28 AWG (signal)
W3 30 AWG (signal)
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
CABLE COLOR
94 White
Cable Length Cable Length
Cable Length
HAFIWiN
Gecko-SL Connectors
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
48
www.harwin.com
All dimensions in mm. Patent Published
Male Cable Assemblies
No. 1 position identified on housing.
Stainless steel screw fixing to mate with applicable male
connector.
Back potted for added strain relief.
Check website or Ask an Expert for available combinations.
GECKOSL
PART NUMBERING SYSTEM
SERIES CODE
G125M X X XX XX MXXXXX XX
CABLE COLOR / BRAID
05 White cable
68 Multicolor cable (single-ended)
69 Shielded assembly (with metal
backshells & braid)
GENDER  FIRST END
MMale
CABLE STYLE
CStandard Cables
DTwisted Pairs
CABLE SIZE
126 AWG
228 AWG
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
XXXX XXXXmm
SCREWLOK
M1 Internal thread
M3 Floating Hex Socket
(reverse fix)
TERMINATION  SECOND END
LLoose cut end
F0 Female connector
No fixings (use with Metal Hoods)
F1 Female connector
Floating Hex Socket fixings
M1 or
M3 Male connector (same as First end)
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49
www.harwin.com
GECKOSL
All dimensions in mm. Patent Published
Gecko-SL Connectors
Examples of available cable assembly options - see previous page for part numbering.
Cable assemblies are constructed with Contact 1 attached to Contact 1, Contact 2 to Contact 2, etc.
Twisted Pairs are 2 twists per inch and 3 twists per inch, alternated along the connector.
MALE SINGLE ENDED
MALE  FEMALE WITH SHIELDING MALE  MALE WITH TWISTED PAIRS
Cable Length
Cable
Length
Cable
Length
HAFIWiN
XXXXXXXXXXXX
XX
XX
XXXXXXXXXX XXXXXXX XXXX XXXX
XXXXXXXXXXXXXXX.
XX
50
GECKOSL
www.harwin.com
All dimensions in mm. Patent Published
Supplied as a kit - includes 2 metal hood halves, and
short screws & nuts to join the two hood halves together
(nuts not illustrated).
Use 00 fixing kit on male housings G125-324xx96M1 for
standard gender fixings.
F1 kit includes extended fixing screws - use with female
housings G125-224xx9600 for standard gender fixings, or
G125-324xx9600 for reverse fix.
Metal Hood / Backshell - Cable
Gecko-SL Connectors
HOOD / BACKSHELL CALCULATION
AB + 16.8
B0.625 x (Total No. of contacts - 2)
CB + 7.8
DB + 4.3
50
BANDIT TIE
ORDER CODE
M80-9470000 Length = 206.8mm
M80-9480000 Length = 362.0mm
For fixing braid to rear collar
(requires Tie Dex II A30199
Micro Band tool).
1.5 A/F HEX23.80
6.60
7.0 0
9.60
6.20
A
D
C
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
SCREWLOK
00 Use with G125-324xx96M1 male housings
F1 Use with G125-224xx9600 female housings
or G125-324xx9600 male housings
HOW TO ORDER
G125 964 XX XX
SERIES CODE
F1 Fixing
F1 Fixing
51
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GECKOSL
All dimensions in mm. Patent Published
Use with G125-MV1xx05M2x male connectors or G125-
FV1xx05F3x female connectors in a PCB mounted application.
Use with G125-324xx96M2 male housings or G125-224xx96F3
female housings in a panel mount application.
Mating connector to be fitted with metal backshell G125-
964xxF1 (shown on previous page) for complete EMC shielded
connection.
Metal Hood / Backshell - Board Mount or Panel Mount
Gecko-SL Connectors
HOOD / BACKSHELL
HOW TO ORDER
G125 960 XX 02
SERIES CODE TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
CALCULATION
AB + 14.4
B0.625 x (Total No. of contacts - 2)
CB + 7.8
Ø2.20
3.95
8.00
3.45
6.75
A
C
HAFIWiN
52
GECKO WITH LATCHES
www.harwin.com
All dimensions in mm. Patent Published
Gecko with Latches Specifications
Materials
Housings: Glass-filled High Temperature
Thermoplastic UL94V-0
Female contacts: Beryllium Copper
Male contacts
PCB Connector: Phosphor Bronze
Crimp: Brass
Finish: 0.2 – 0.3μm (8 – 12μ") Gold,
over 1.5 – 2.0μm (60 – 80μ") Nickel
Latches: Copper Alloy
Electrical
Current
Individual contacts in isolation: 2.8A max (At 25°C)
All contacts simultaneously: 2.0A max (At 25°C)
Flex Circuit Assembly: 0.4A max per track (At 25°C)
Working voltage
At sea level 1006 mbar: 450V DC or AC peak
At altitude 44 mbar: 250V DC or AC peak
Voltage proof
At sea level 1013 mbar: 600V DC or AC peak
Contact resistance
Initial: 20mΩ max
After conditioning: 25mΩ max
Insulation resistance
Initial: 10GΩ min at 500V DC
After conditioning: >1GΩ min at 500V DC
Mechanical
Contact durability: 1000 operations
Mating forces (per contact pair)
Insertion force: 2.8N max
Withdrawal force: 0.2N min
Contact retention in housing: 6N min
Environmental
Environmental classification: 65/150/56 days at 93% RH
Operating temperature: -65°C to +150°C
*Vibration sensitivity: 10Hz to 2000Hz, 1.5mm,
198mm/s2 (20G) duration 6 hours
*Bump severity: 390m/s2 (40G), 4000 ±10 bumps
*Shock severity: 981m/s2 (100G) for 6ms in Z axis
490m/s2 (50G) for 11ms in X & Y axes
*Acceleration severity: 490m/s2 (50G)
* Tested with latched connectors.
Pin Numbering
FEMALE MALE
6
1
7
12 12
6
1
7
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53
GECKO WITH LATCHES
All dimensions in mm. Patent Published
www.harwin.com
FEMALE
VERTICAL THROUGHBOARD VERTICAL SMT CABLE
MALE
VERTICAL
THROUGH
BOARD
HORIZONTAL
THROUGH
BOARD
VERTICAL
SMT
CABLE
Gecko with Latches Mating Profiles
7.15 7. 2 3 7.90 max
9.55 max
8.688.60
7. 2 3 7. 31 8.05 max
9.60 max
9.15 max
9.00 max
nnectors 4W HAFIWiN
54
GECKO WITH LATCHES
www.harwin.com
All dimensions in mm. Patent Published
Gecko with Latches Connectors
4-finger Beryllium Copper contact.
Positive keyway polarization features.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Female Throughboard
3mm THROUGHBOARD
HOW TO ORDER
Recommended PC Board PatternRecommended PC Board Pattern
G125 F VX XX 05 L0 X
SERIES CODE
TYPE
V1 3mm Throughboard
V2 4.5mm Throughboard
FINISH
05 Gold
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
4.5mm THROUGHBOARD
CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 1.8
PACKAGING
RTape & Reeled
PTape & Reel strips
4.90
A
No. 1 contact
3.90
5.25
3.00
1.25
1.25
B
Ø0.40
Ø0.55 min
1.25
B
1.25
C
4.90
A
No. 1 contact
3.90
5.25
4.50
1.25
1.25
B
Ø0.40
C
Ø0.55 min
1.25
B
1.25
Connectors
55
www.harwin.com
GECKO WITH LATCHES
All dimensions in mm. Patent Published
Gecko with Latches Connectors
SURFACE MOUNT CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 1.8
Female Surface Mount
4-finger Beryllium Copper contact.
Positive keyway polarization features.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Available in Tape and Reel Packaging, with Pick and Place cap.
HOW TO ORDER
Recommended PC Board Pattern
G125 F S1 XX 05 L0 X
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
SERIES CODE
TYPE
S1 Surface Mount
FINISH
05 Gold
Ø0.40
B
1.25
5.80
5.25
0.15 max
3.90
1.25
4.90
C
A
No. 1 contact
B
1.25
1.20
6.20
0.70
PACKAGING
RTape & Reeled
PTape & Reel strips
Connectors j :_ gggfigggoflk V7 4? T—W L——J L J - 0 9 0 _ I— E E l— E E
56
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GECKO
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Female Crimp Housings
Features potting wall for extra security.
No. 1 position identified on housing.
Withstands extremes of temperature: -65°C to +150°C.
3 polarizing points on each housing prevent mis-mating.
FEMALE CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 1.8
HOW TO ORDER
G125204 XX 96 L0
SERIES CODE
TYPE
204 Female Housing
LATCHES
L0 No Latches
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Female contacts shown on following pages.
Instruction sheets available at
www.harwin.com/instructions.
FINISH
96 Housing
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
No. 1 contact
B
1.25
5.70
C
A
1.25
3.90
4.90
HAFIWiN
57
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
4-finger Beryllium Copper contact on a female connector.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Instruction video online at www.harwin.com/harwintv.
Dummy Contact can be used for additional polarization of
keying of multiple connectors. Also called Blanking Plug.
Female Crimp Contacts, Dummy Contact
CONTACTS
TOOLS
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Female crimp housing shown on previous page.
Pre-cabled contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G1250XX 00 05
SERIES CODE
TYPE
001 Female 26 AWG crimp contact
002 Female 28-32 AWG crimp contact
020 Dummy Contact (blanking plug)
26 AWG
28 – 32 AWG
FINISH
05 Gold
DUMMY CONTACT
WIRE STRIPPING DETAILS
3.50
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75
4.45
Ident Groove
58
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
4-finger Beryllium Copper contact.
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Female Crimp Contacts – Pre-Crimped Wires
FEMALE SINGLE ENDED FEMALE  FEMALE
TOOLS
Contact Insertion/Removal Tool – Z125-902 Female crimp housing and loose contacts shown on
previous pages.
Full Cable assemblies shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
G125F WX XXXX X 94
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
SERIES CODE
GENDER  FIRST END
FFemale
CABLE SIZE
W1 26 AWG
W2 28 AWG
W3 30 AWG
TERMINATION  SECOND END
LLoose cut end
FFemale
CABLE COLOR
94 White
Cable Length Cable Length
hes Connectors HEW-HEX I T I HI m HAFIWiN
59
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Female Cable Assemblies
4-finger Beryllium Copper contact.
No. 1 position identified on housing.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Back potted for added strain relief.
Check website or Ask an Expert for available combinations.
PART NUMBERING SYSTEM
SERIES CODE
G125F X X XX XX L0 XXXX X
LATCHES
L0 No Latches
GENDER  FIRST END
FFemale
CABLE STYLE
CStandard Cables
DTwisted Pairs
CABLE SIZE
126 AWG
228 AWG
330 AWG
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
XXXX XXXXmm
CABLE COLOR
05 White cable
68 Multicolor cable (single-ended)
TERMINATION SECOND END
LLoose cut end
FFemale connector
HAFIWiN
60
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Examples of available cable assembly options - see previous page for part numbering.
Cable assemblies are constructed with Contact 1 attached to Contact 1, Contact 2 to Contact 2, etc.
Twisted Pairs are 2 twists per inch and 3 twists per inch, alternated along the connector.
FEMALE SINGLE ENDED
FEMALE  FEMALE WITH TWISTED PAIRS
Cable Length
Cable Length
HARWiN
61
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Secure fixing to the PCB via retention barbs for through hole.
Easy-to-release latches require no tooling.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Male Vertical Throughboard
THROUGHBOARD
HOW TO ORDER
G125  M VX XX 05 LX X
SERIES CODE
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
V1 3mm Throughboard Tail
V2 4.5mm Throughboard Tail
LATCH
L0 No Latch
L1 Latch for 1.6mm PCB (use with V1)
L2 Latch for 2.4mm PCB (use with V2)
CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 5.2
Recommended PC Board Pattern
FINISH
05 Gold
No. 1 contact
A
4.90
6.80
Latch
1.25
1.25
4.90
B
C
Tail
Ø0.40
Ø0.55
1.25
1.25
B
1.00
1.90
B + 2.50 Oval holes
required for latches
PACKAGING
RTape & Reeled
PTape & Reel strips
w
62
GECKO
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Secure fixing to the PCB via retention barbs for through hole.
Surface mount option for automated assembly.
Easy-to-release latches – tooling available for
additional assistance with releasing latches
– see part numbers Z125-926xx00.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Male Horizontal Throughboard - Latched
THROUGHBOARD LATCH SURFACE MOUNT LATCH
CALCULATION
AB + 4.3
B0.625 x (Total No. of contacts - 2)
CB + 5.2
HOW TO ORDER
G125  M HX XX 05 LX X
TYPE
H1 3.3mm Throughboard Tail
H2 4.8mm Throughboard Tail
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
LATCH
L1 Latch for 1.6mm PCB (use with H1)
L2 Latch for 2.4mm PCB (use with H2)
L3 Surface Mount Latch
Recommended PC Board Pattern Recommended PC Board Pattern
FINISH
05 Gold
SERIES CODE
PACKAGING
RTape & Reeled
PTape & Reel strips
1.25 Ø0.40
B
Tail
ANo. 1
contact
Barbs
C
6.20
2.00
1.90
B
1.25
Ø0.55
1.00 2.20
1.25
4.90
2.20
1.25
5.50
8.00
1.25
B
C
ANo. 1
contact
Tail
4.90
1.25
5.50
8.00
Ø0.40
6.20
B
1.25 1.25
1.25
3.20 2.00
3.15
Ø0.55
SMT Pads
Male Horizontal Throughboard - Without Latch v-u-v-u- HAFIWiN
63
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GECKO
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Male Horizontal Throughboard - Without Latch
Secure fixing to the PCB via retention barbs for through hole.
Surface mount option for automated assembly.
2A current capacity.
Withstands extremes of temperature: -65°C to +150°C.
THROUGHBOARD FIXING SURFACE MOUNT FIXING
CALCULATION
AB + 4.3
B0.625 x (Total No. of contacts - 2)
HOW TO ORDER
G125  M HX XX 05 LX X
TYPE
H1 3.3mm Throughboard Tail
H2 4.8mm Throughboard Tail
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
FIXING
L5 Barbs for 1.6mm PCB (use with H1)
L6 Barbs for 2.4mm PCB (use with H2)
L7 Surface Mount Fixing
Recommended PC Board Pattern Recommended PC Board Pattern
FINISH
05 Gold
2.00
1.90
B
1.25
Ø0.55
1.00 2.20
1.25
SERIES CODE
B
1.25 1.25
1.25
3.20 2.00
3.15
Ø0.55
SMT Pads
No. 1
contact
Barbs
6.20
2.20
1.25
B
A
Tail
4.90
1.25
5.50
Ø0.40
No. 1
contact
6.20
1.25
B
A
Tail
4.90
1.25
5.50
Ø0.40
PACKAGING
RTape & Reeled
PTape & Reel strips
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64
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Secure fixing to the PCB via hold-down tabs (SMT).
Easy-to-release latches require no tooling.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Male Vertical Surface Mount
THROUGHBOARD LATCH
CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 5.2
HOW TO ORDER
G125  M S1 XX 05 LX X
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
TYPE
S1 Surface Mount
Recommended PC Board Pattern Recommended PC Board Pattern
FINISH
05 Gold
LATCH
L0 No Latch
L1 Latch for 1.6mm PCB
L2 Latch for 2.4mm PCB
L3 Surface Mount Latch
SURFACE MOUNT LATCH
SERIES CODE PACKAGING
RTape & Reeled
PTape & Reel strips
No. 1 contact
A
Ø0.40
4.90
1.25
C
1.25
B
1.25
B
1.00
B + 2.50
Holes
required
for latches
Latch
1.90
6.20
1.20
0.70
0.15 max
6.80 4.90
5.80
No. 1 contact
A
Ø0.40
4.90
1.25
C
1.25
B
C + 0.60
End pads
required
for latches
6.20
1.20
1.25
B + 5.80
B + 2.80
1.85
0.70
5.80
4.90
6.80
0.15 max
B
nectors HARWi
65
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Features potting wall for extra security.
No. 1 position identified on housing.
Withstands extremes of temperature: -65°C to +150°C.
3 polarizing points on each housing prevent mis-mating.
Easy to release latches require no tooling.
Male Crimp Housing
MALE CALCULATION
AB + 3.8
B0.625 x (Total No. of contacts - 2)
CB + 5.2
HOW TO ORDER
G125304 XX 96 LX
SERIES CODE
TYPE
304 Male Housing
FINISH
96 Housing
TOOLS
LATCH
L0 No Latches
L4 Latches (Male Only)
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Male contacts shown on following pages.
Instruction sheets available at
www.harwin.com/instructions.
No. 1 contact
B
4.90
6.50
C
8.40
A
1.25
1.25
HAFIWiN
66
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Instruction video online at www.harwin.com/harwintv.
Dummy Contact can be used for additional polarization of
keying of multiple connectors. Also called Blanking Plug.
Male Crimp Contacts
CONTACTS
TOOLS
HOW TO ORDER
G125XXX 00 05
SERIES CODE
TYPE
101 Male 26 AWG crimp contact
102 Male 28-32 AWG crimp contact
020 Dummy Contact (blanking plug)
28 – 32 AWG
Recommended Crimp Tool – Z125-900
Positioner – Z125-901
Contact Insertion/Removal Tool – Z125-902
Male crimp housing shown on previous page.
Pre-cable contacts shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
FINISH
05 Gold
26 AWG
5.20
Ident Groove
DUMMY CONTACT
WIRE STRIPPING DETAILS
3.50
26 AWG - Ø0.80 max
28 to 32 AWG - Ø0.72 max
1.50 to 1.75
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67
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Male Crimp Contacts – Pre-Crimped Wires
Ready for assembling to housing.
Crimp barrel meets all crimp guidelines and standards.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
MALE SINGLE ENDED MALE  MALE
Contact Insertion/Removal Tool – Z125-902
Male crimp housing and loose contacts shown on
previous pages.
Full Cable assemblies shown on following page.
Instruction sheets available at
www.harwin.com/instructions.
HOW TO ORDER
MALE  FEMALE TOOLS
G125M WX XXXX X 94
TERMINATION  SECOND END
LLoose cut end
FFemale
MMale
SERIES CODE
GENDER  FIRST END
MMale
CABLE SIZE
W1 26 AWG
W2 28 AWG
W3 30 AWG
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
CABLE COLOR
94 White
Cable Length Cable Length
Cable Length
es Connectors MXX_ |>< i="" hafiwin="">
68
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Male Cable Assemblies
No. 1 position identified on housing.
2A current capacity, resists high vibration and shock.
Withstands extremes of temperature: -65°C to +150°C.
Back potted for added strain relief.
4-finger Beryllium Copper contact on the female connector.
Check website or Ask an Expert for available combinations.
LATCHES
L0 No Latches
L4 Latches (male connectors only)
PART NUMBERING SYSTEM
SERIES CODE
G125M X X XX XX LX XXXX X
GENDER  FIRST END
MMale
CABLE STYLE
CStandard Cables
DTwisted Pairs
CABLE SIZE
126 AWG
228 AWG
330 AWG
TOTAL NO. OF CONTACTS
06, 10, 12, 16, 20, 26, 34, 50
CABLE LENGTH
0150 150mm
0300 300mm (double-ended)
0450 450mm (single-ended)
XXXX XXXXmm
CABLE COLOR
05 White cable
68 Multicolor cable (single-ended)
TERMINATION  SECOND END
LLoose cut end
FFemale connector
MMale connector
69
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
Gecko with Latches Connectors
Examples of available cable assembly options - see previous page for part numbering.
Cable assemblies are constructed with Contact 1 attached to Contact 1, Contact 2 to Contact 2, etc.
Twisted Pairs are 2 twists per inch and 3 twists per inch, alternated along the connector.
MALE SINGLE ENDED
MALE  FEMALE WITH TWISTED PAIRS MALE  MALE
Cable Length
Cable
Length
Cable
Length
70
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
12.00
9.50
7.90 max
Circuit Length
Circuit Length
0.30 at end
0.50
0.35
5.50
HOW TO ORDER
G125  F1 MS1 10075XXX
CONNECTOR  SECOND END
LFree End (Single Ended)
FS1 Female compatible with Latches
SERIES CODE
CONNECTOR  FIRST END
MS1 Male with Latches
TOTAL NO. OF CONTACTS
10
CIRCUIT LENGTH
075 75mm
Gecko with Latches Connectors
Flexible Circuit Assemblies
Surface mount connectors with latches assembled to flexible
printed circuit for an alternative to cable connection.
Improved bend radius and lower mated height than
equivalent cable assemblies.
The free end of the single-ended assembly is compatible
with 0.5mm pitch FPC connectors.
Contact Harwin for alternative connector sizes and cable
lengths.
MALE SINGLE ENDED
MALE  FEMALE DOUBLE ENDED
Gecko Connectors Tooling
ORDER CODE
Signal crimps Z125-900
Power crimps Z125-903
ORDER CODE
Signal crimps Z125-901
Power crimps Z125-904
HAND CRIMP TOOL POSITIONER
ORDER CODE
Z125-905
ORDER CODE
Z125-902
Precision tool with ratchet mechanism and 8-indent form.
Must be used with positioner.
Instruction sheet available.
Must be used with hand crimp tool.
For inserting and removing crimped signal contacts into
the rear of housings.
Instruction sheet available.
INSERTION/REMOVAL TOOL INSERTION/REMOVAL TOOL
For inserting and removing crimped power contacts into
the rear of housings.
Instruction sheet available.
Instruction sheets can be accessed at www.harwin.com/instructions.
A Gecko Crimping Instruction video is available at www.harwin.com/harwintv.
71
www.harwin.com
All dimensions in mm. Patent Published
GECKO WITH LATCHES
GECKO
72
www.harwin.com
All dimensions in mm. Patent Published
GECKO
Gecko Connectors Tooling
Instruction sheets can be accessed at www.harwin.com/instructions.
HEX DRIVE BIT BALL HEX DRIVER
ORDER CODE
Z80-298
ORDER CODE
Z125-926xx00
ORDER CODE
Z9950-00
ORDER CODE
Z9952-00
1.5mm A/F Hex end for Gecko Screw-Lok Hex Socket fixings.
For use with torque tooling or similar equipment.
1.5mm A/F Hex end for Gecko Screw-Lok Hex Socket fixings.
Ball-shaped end can be used at a wide range of angles.
For use with Gecko Screw-Lok board mount nuts.
Board mount nuts to be tightened to a torque of 21 ±2cmN.
SCREWDRIVER DELATCH TOOL
Replace xx with No. of Contacts: 06, 10, 12, 16, 20, 26, 34 or 50
For assisting with unmating latched connectors.

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