C&K 3P Series
Miniature Pushwheel Switches
N
Thumbwheel & Pushwheel
N–16
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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Features/Benefits
•Snap-in front mount design for
easy assembly
•10 position models available
Typical Applications
•Test & measurement equipment
•Industrial machinery
•Computer peripherals
Specifications
CONTACT RATING:
CARRY: 1 AMP continuous.
SWITCH: 0.4 VA max., 100 mA max., 28 V DC max.
OPERATING VOLTAGE: 50 mV to 28 V DC.
ELECTRICAL LIFE: 100,000 actuations.
CONTACT RESISTANCE: Below 300 m Ωtyp. @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109Ωmin. (dry).
DIELECTRIC STRENGTH: 500 Vrms min. @ sea level
between common terminal and any output.
OPERATING TEMPERATURE: –10ºC to 65ºC.
Materials
HOUSING: Polycarbonate (UL 94V-0).
PUSHWHEEL: Polycarbonate (UL 94V-0).
PUSHBUTTON: Polycarbonate (UL 94V-0).
ROTOR CONTACTS: Gold over nickel over copper alloy.
STATOR CONTACTS: Hard gold over nickel over copper
on epoxy fiberglass.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Note: All models listed are RoHS compliant. See Technical Data section of this catalog for
RoHS compliant and compatible definitions and specifications.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages N-17 thru N-19. For additional options not shown in catalog, consult Customer Service Center.
Consult factory for illumination availability.
Series
3P Miniature pushwheel
Number of Sections
0Switch section
11 Switch section
22 Switch sections
33 Switch sections
44 Switch sections
Dust Lens
0No Iens
2Dust lens
Function Code
21 BCD 1-2-4-8
23 Complement of BCD 1-2-4-8
Terminations
0Short PCB
1Extended PCB
NShort PCB with solder pins* (.100” spacing)
PExtended PCB with solder pins* (.200” spacing)
9Any combination
Color/Marking/Stops
0Matte black housing, gloss black wheel,
white marking, black pushbutton
Mounting Style
0Snap-in, front mount
3Snap-in, front mount
* Note: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS compliant).
Termination option P (RoHS compliant) replaced termination option A (Non-RoHS compliant).
C&K 3P Series
Miniature Pushwheel Switches
SERIES
NUMBER OF SECTIONS
FUNCTION CODE
N
Thumbwheel & Pushwheel
Available Terminations: 0, 1, N
See figs. 2 & 3, page N-19.
Available Terminations: P, 0, 1, N
See figs. 2 & 3, page N-19.
N = Number of sections.
23 COMPLEMENT OF BCD 1-2-4-8,
10 POSITION
21 BCD 1-2-4-8, 10 POSITION
3P MINIATURE PUSHWHEEL SWITCH
1-4 Number of switch sections in assembly, includes endplates.
0Switch section only, no endplates.
NOTE: For terminal location diagrams, see page N-19.
NOTE: Endplates and blank sections available separately, see page N-20.
N–17
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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C&K 3P Series
Miniature Pushwheel Switches
MOUNTING STYLE
TERMINATIONS
N
Thumbwheel & Pushwheel
N–18
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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N = Number of sections.
N = Number of sections.
Signal traces cut, except for common(s).
9ANY COMBINATION OF TERMINATION
CONFIGURATIONS OR SPECIAL TERMINATIONS
PEXTENDED PCB, TYPE 1 WITH
SOLDER PINS
1EXTENDED PCB WITH PROVISION
FOR COMPONENTS NSHORT PCB, TYPE 0 WITH SOLDER PINS
0SHORT PCB
3SNAP-IN FRONT MOUNT WITH SPACER,
SECTION PITCH: .400 (70,16) EACH SECTION, LAST SECTION .300 (7,62)
0SNAP-IN FRONT MOUNT,
SECTION PITCH: .300 (7,62) EACH SECTION
Recommended panel thickness:
.039-.156
(0,99-3,95)
Recommended panel thickness:
.039-.156
(0,99-3,95)
Specify on configuration form, page N-21
and consult Customer Service Center.
PC Board 1/32" (0,79) thick.
For terminal location numbers, see next page.
Signal traces cut, except for common(s).
NOTE: All terminal holes shown may not be present for all function codes,
consult Customer Service Center.
** Note: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS compliant).
Termination option P (RoHS compliant) replaced termination option A (Non-RoHS compliant).
C&K 3P Series
Miniature Pushwheel Switches
TERMINATIONS
COLOR/MARKING/STOPS
DUST LENS
N
Thumbwheel & Pushwheel
Fig. 1
Solder Pins
Fig. 2
2DUST LENS (Protects character face of the wheel from abrasion and dust.)
0NO LENS
0MATTE BLACK HOUSING (Gloss black wheel with white characters, black pushbuttons, no stops.)
Terminal Location Numbers
N–19
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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C&K 3P Series
Miniature Pushwheel Switches
AVAILABLE HARDWARE
N
Thumbwheel & Pushwheel
N–20
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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Blank sections, .300 THK.
PART NO.
Stop pins
PART NO.
657800000
Terminal connnector
PART NO.
630000000
Spacers, .100 THK.
(Makes section pitch .400)
PART NO.
663602000 BLACK
End plates
One left and one right
piece required for
complee assembly.
Fits 0, 1
terminations only.
PART NO.
623502000 LEFT-BLACK
623602000 RIGHT-BLACK
LEFT-with hole RIGHT-with pin
C&K 3P Series
Miniature Pushwheel Switches
N
Thumbwheel & Pushwheel
QUALITY CONTROL INSTRUCTIONS PRODUCTION APPROVAL DATE
C&K PART NUMBER
REV. INITIALS DATE
3
CATALOG PART NO.
COMPANY NAME CUSTOMER
PRINT
REVISION:
ADDRESS TEL.#
CUSTOMER CONTACT DATE
ORIGINATED BY SALES REP.
DETAILS:
Q.C. APPROVAL DATE
Configuration Form
GRAY SHADED AREAS TO BE FILLED IN BY CUSTOMER SERVICE.
SHEET _____ OF _____
C&K PART NUMBER
10
11
1
2
3
4
5
6
7
8
9
PUSHWHEEL
SECTIONS
DESCRIBE IN APPROPRIATE ROW
SPECIAL INSTRUCTIONS OR SPECIFICATIONS:
3 P
FUNCTION CODE – TERMINATIONS–
COLOR/MARKING/STOPS/SEAL –
ILLUMINATION
FOR SWITCHES WITH MORE THAN 11 SECTIONS, CONTINUE ON ADDITIONAL SHEETS.
ENTER OPTION CODES IN APPROPRIATE BOXES. FUNCTION
CODES INCLUDE BLANK SECTIONS (SEE PAGE M-17).
NO.
OF
SEC.
–
3 P –
3 P –
3 P –
3 P –
3 P –
3 P –
3 P –
3 P –
3 P –
3 P –
P
–
–
–
–
–
–
–
–
–
–
–
N–21
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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