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PN Series Pushbutton Datasheet

C&K

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Datasheet

A-81
Specifications and dimensions subject to change
www.ckswitches.com
Pushbutton
A
PN Series
Alternate & Momentary Action Pushbutton Switches
Features/Benefits
Momentary or locking action
Different actuation forces for
customized feel
Low cost, reliable contact design
Single and double pole options
RoHS compliant
Typical Applications
Computers and peripherals
Instrumentation and
measurement equipment
Non-power, on-off
switch applications
Specifications
CONTACT RATING: 0.2 AMP @ 30 V DC max.
ELECTRICAL LIFE: 10,000 make-and-break cycles at full load.
MECHANICAL LIFE: 10,000 on/off cycles.
CONTACT RESISTANCE: 30 mΩ max. initial
INSULATION RESISTANCE: 100 MΩ min.
DIELECTRIC STRENGTH: 500 V AC min.
OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC.
PACKAGING: Switches are supplied in anti-static trays.
Materials
FRAME: Tin plated steel.
ACTUATOR: PA 66 black.
BASE: Phenolic resin.
TERMINALS: Silver plated brass.
MOVABLE CONTACTS: Silver plated phosphor bronze.
RETURN SPRING: SWC
DETENT SPRING: Phosphor bronze.
DETENT SPRING PLATE: Phosphor bronze.
RETURN SPRING RETAINER RING: Nickel plated steel.
TERMINAL SEAL: Epoxy.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. For additional options not
shown in catalog, consult Customer Service Center.
Function
11 SPDT Mom.
12 SPDT Locking
21 DPDT Mom.
22 DPDT Locking
Shorting/ Non-Shorting
NA Non-shorting
SA Shorting
Actuator*
S 2.8 mm square tip
L 3.3 mm x 3.2 mm tip
P N 0 3 Q E
Actuation Force**
A 50 g Typ
B 100 g Typ
D 180 g Typ
E 250 g Typ
F 100 g Typ
H 250 g Typ
J 350 g Typ
Frame
Contact Material
Terminal Seal
* Note - The switch body style dimenions differ for each of these 3 groupings
“S” actuator available for PN 11 & PN 12 options
“S” actuator available for PN 21 & PN 22 options
“L” actuator available for PN 21 & PN 22 options
** Actuation Force “A” only available with PN11 with “S” actuator
PN 11 & PN 21 available with Acuation Force “B”, “D”, “E”, “F”, “H”, “J”
PN 12 & PN 22 available with Actuation Force “D”, “E”, “H”, “J”
Full travel
A-82
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
A
Pushbutton
Third Angle
Projection
PN Series
Alternate & Momentary Action Pushbutton Switches
2X 1.1
2.5
0.6
0.6 0.8
11.3
12 10
5
11.3
3.4
2.5 TYP
3X 0.9
2.8
4.0.5
2.8
1.5
4.6
4
1
0.4
8.3
11.8
7.3
0.8
2.21.2
2
0.8 0.3
3.2
1.2
PC MOUNTING
8.3
4.7±0.5
11.3
0.5
2X 0.6
6X 0.6
11.6
2.5 TYP
2.5
4.2
12.2 9.8
6.7
2
2.8 0.1
2.5
4.2
11.6
2.5
6X 0.9
2X 1.4
LOCK STROKE2.5 0.5
TOTAL TRAVEL3.5 0.5
0.4
1
7.3
2
1
4
3.3
PC MOUNTING
CIRCUIT DIAGRAM
C: COMMON PIN
BOTTOM VIEW
C
123
456
C
TERMINAL NO.1
PN 11
SPDT Mom.
PN 12
SPDT Locking
PN 21
DPDT Mom. with “S” Actuator
PN 22
DPDT Locking with “S” Actuator
A-83
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Pushbutton
A
Third Angle
Projection
PN Series
Alternate & Momentary Action Pushbutton Switches
Indexed
G001A Black
G001G Gray
G001I Ivory
G001R Red
Rectangular
G002A Black
G002G Gray
G002I Ivory
G002R Red
Round
G003A Black
G003G Gray
G003I Ivory
G003R Red
Square
G004A Black
G004G Gray
G004I Ivory
G004R Red
G001, G002, G003 and G004 buttons fit “S” actuators
PE and PV buttons fit “L” actuators
PE PV
7
(.276)
ø7,4
(.291)
9,7
(.382)
5,9
(.232)
11
(.433)
12,1
(.476)
13.7
(.59)
OPTION CODE COLOR
RD Red
GY Gray
BK Black
WH White
BUTTONS MUST BE ORDERED SEPARATELY. SHIPPED IN BULK.
1.3 TYP
7.2
12.2 12.8
8.8
13.4
2.5
6.6
3.3
2.5
1
6.5
6.2
3
3.2 TYP
11.6
1
0.4
3
6.2
5.5±0.3
11.6
0.6
1
3.2
TYP
0.8
5.5
6.5
2.6
2.8
9.8
LOCK STROKE2.5 0.5
TOTAL TRAVEL3.5 0.5
3.2
TERMINAL NO.6
PC MOUNTING
CIRCUIT DIAGRAM
C: COMMON PIN
BOTTOM VIEW
C
654
321
C
PN 21
DPDT Mom. with “L” Actuator
PN 22
DPDT Locking with “L” Actuator

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