SS3 Series Datasheet by NKK Switches

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H
Series SS3
Ultra-Miniature SMT Slides
H53
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
Compact dimensions and low profile allow high density mounting and close stacking
of PC boards.
Crisp actuation positively indicates circuit status.
Heat resistant resin allows vapor phase and
infrared convection reflow soldering.
Award-winning STC mechanism with benefits
unavailable in conventional mechanisms:
smoother, positive detent actuation, increased
contact stability, and unparalleled logic-level
reliability. (Additional STC details in Terms
and Acronyms in the Supplement section.)
Insert molded terminals lock out flux, solvents, and other contaminants.
Metric terminal spacing for standard PC board grid (2.0mm x 2.0mm ).
Gull-wing terminals provide mechanical stability during soldering and simplified
solder joint inspection.
Packaged in tape-reel or partitioned tray. Tape-reel packaging meets EIA-481-D Standard.
Coplanarity: all considered surfaces must lie between two parallel planes that are a maximum
distance apart of .0059” (0.15mm). (Additional coplanarity details in Terms and Acronyms in
the Supplement section.)
Actual Size
Distinctive Characteristics
H
Series SS3 Ultra-Miniature SMT Slides
H54
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
Electrical Capacity (Resistive Load)
Logic Level: 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Other Ratings
Contact Resistance: 50 milliohms maximum
Insulation Resistance: 100 megohms minimum @ 500V DC
Dielectric Strength: 500V AC minimum for 1 minute minimum
Mechanical Life: 10,000 operations minimum
Electrical Life: 10,000 operations minimum
Contact Timing: SS312S ~ Shorting (make-before-break)
Total Travel: .079” (2.0mm)
Materials & Finishes
Actuator: Polyphenylene sulfide
Housing: Phosphor bronze with tin plating (UL94V-0)
Base: Polyphenylene sulfide (UL94V-0)
Movable Contactor: Phosphor bronze with gold plating over silver plating (code 4)
Terminals: Phosphor bronze with gold plating
Environmental Data
Operating Temp Range: –25°C through +85°C (–13°F through +185°F)
Humidity: 90 ~ 95% humidity for 240 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in
1 minute; 3 right angled directions for 2 hours
Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Soldering: Reflow Soldering Recommended. See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution.
Standards & Certifications
Flammability Standards: UL 94V-0 rated housing & base
The SS3 Series slides have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
General Specifications
14M
H
Series SS3
Ultra-Miniature SMT Slides
H55
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
TYPICAL SWITCH ORDERING EXAMPLE
414MSS3
SPDT ON-OFF-ON Circuit
2.0mm x 2.0mm Terminal Spacing
Gold Contacts with 0.4VA Rating
Side Actuated
Poles & Circuits
12S SPDT ON NONE ON
SS312S model has shorting contacts.
14M SPDT ON OFF ON
SP3T ON ON ON
For 3-on: External connection must be
made during installation; see
Poles & Circuits chart.
Contact Material
& Rating
4Gold Rated 0.4VA maximum
@ 28V AC/DC maximum
A
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
SS314MAH4
H
Terminal Spacing
AMetric 2.0mm x 2.0mm
Actuation
HSide Actuated
Packaging
RTape-Reel
500 Pieces/Reel
No
Code Partitioned Tray
on... .I..I.J__I..I..I_ 1’ w u!‘ .T me/u [ ESE, T V . {4 D. K]:
H
Series SS3 Ultra-Miniature SMT Slides
H56
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
TERMINAL SPACING
POLES & CIRCUITS
CONTACT MATERIALS & RATING
Complete explanation of operating range in Supplement section.
Gold over Silver/Phosphor Bronze Logic Level 0.4VA maximum @ 28V AC/DC maximum
4
HSide Actuated
A
ACTUATION
SS312 SS314
(2.0)
.079
(1.2)
.049
(1.5)
.059
(4.0)
.157
(9.2)
.362
(1.4)
.055
(0.17) Typ
.0067
(0.6) Ty
p
.024
(2.0) Typ
.079
(4.2)
.165
(12.5)
.492
(1.4)
.055
(0.17) Typ
.0067
(0.6) Ty
p
.024
(2.0) Typ
.079
(2.0) Ty
p
.079
(1.0) Typ
.039
(1.7) Typ
.067
3
2
1
(9.8
)
.386
(1.7)
.067 (2.55)
.1004
(5.6)
.220
(2.0) Ty
p
.079
(1.0) Typ
.039
(1.7) Typ
.067
3
2
1
(13.1)
.516
(1.7)
.067
(2.55)
.1004
(5.6)
.220
4
5
Metric 2.0mm x 2.0mm
Slide Position Connected Terminals Throw & Schematics
Pole Model
Right Center Left Right Center Left
Note: Terminal numbers are not actually on switch.
SP SS312S ON NONE ON 2-3 NONE 2-1 SPDT
SP SS314M
ON OFF ON 3-5 4-2 3-1 SPDT
ON ON ON 3-5 3-4 3-1 SP3T
1 4 53 (COM)2
External Connection
1 4
5
3 (COM)2
External connection
must be made during
installation to create
ON-ON-ON circuit.
13
2 (COM)
No Code D 1955
H
Series SS3
Ultra-Miniature SMT Slides
H57
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
TYPICAL SWITCH DIMENSIONS
Shorting Contacts Single Pole
Nonshorting Contacts Single Pole
SS312SAH4
SS314MAH4
Partitioned Tray
If the SS3 is ordered in less
than 500-piece increments,
the switches are packaged in
a partitioned tray. No code
is required.
No
Code
PACKAGING
123 (0.15) Ma
123
(2.0) Typ
.079
(2.0) T
ravel
.079
(1.4)
.055
(0.7)
.028
(1.5)
.059
(5.45)
.2146
(1.35)
.053
(10.5)
.413
(0.6) Typ
.024
(2.9)
.114
(0.95)
Typ
.0374
(0.2) Ty
p
.0079
(9.2)
.362
1234 5 (0.15) Ma
x
.0059
(2.0)
.079
(1.2)
.047 (4.2)
.165
(2.0)
.079
(0.17)
.0067
123
(2.0) Typ
.079
(2.0) T
ravel Typ
.079
(1.4)
.055
(0.7)
.028
(1.5)
.059
(5.6)
.220
(1.35)
.053
(13.8)
.543
(0.6) Typ
.024
4 5
(2.9)
.114
(0.95)
Typ
.0374
(0.2) Ty
p
.0079
(12.5)
.492
Coplanar Dimension
Coplanar Dimension
(2.0)
.079
(1.2)
.047
(4.0)
.157
(2.0)
.079
(0.17)
.0067
D. L955
H
Series SS3 Ultra-Miniature SMT Slides
H58
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
www.nkkswitches.com
R
Tape-Reel Packaging for SS312SAH4
Each tape-reel of 530 pockets contains 500 switches.
Minimum Leader Length: 11.97” (304mm) Minimum Trailer Length: 6.93” (176mm)
Tape Dimensions
Reel Dimensions
Tape-Reel Packaging
Switches must be ordered in 500-piece
increments when tape-reel packaging is
selected.
Tape-reel packaging meets EIA-481-D
Standard.
PACKAGING
Tape-Reel Packaging for SS314MAH4
Each tape-reel of 530 pockets contains 500 switches.
Minimum Leader Length: 14.96” (380mm) Minimum Trailer Length: 8.66” (220mm)
Tape DimensionsReel Dimensions
(13.0) Dia
.512
(2.0) Typ
.079
(21.0) Dia
.827
Overall Dia (330.0)
13.0
(13.0) Dia
.512
(2.0) Typ
.079
(21.0) Dia
.827
Overall Dia (330.0)
13.0
(78.49) Di
a
3.090
(2.0)
.079
(16.4)
.646
(78.49) Di
a
3.090
(2.0)
.079
(16.4)
.646
(0.5)
.020
(3.3)
.130
Part No.
(0.5)
.020
(3.3)
.130
Part No.
(16.0)
.630
(7.5)
.295
(16.0) Typ
.630
(12.0) Typ
.472
(1.75)
.069
(4.0) Typ
.157
(2.0) Typ
.079
(3.0) Typ
.118
(1.5) Dia Typ
.059
Terminal #3
Direction of Feed
(20.0) Typ
.787
(14.8) Typ
.583
(16.0)
.630
(7.5)
.295
(1.75)
.069
(4.0) Typ
.157
(2.0) Typ
.079
(1.5) Dia Typ
.059
Terminal #5
Direction of Feed

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