C&K 3P Series
Miniature Pushwheel Switches
Features/Benefits
•
Snap-in front mount design for
easy assembly
•
10 position models available
Illuminated backlighting 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
Ω
typ. @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109
Ω
min. (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.
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 M-17 thru M-19. For additional options not shown in catalog, consult Customer Service Center.
Consult factory for illumination availability.
Thumbwheel & Pushwheel
Series
3P
(STD.) Miniature pushwheel
Number of Sections
0
Switch section
1
1 Switch section
2
2 Switch sections
3
3 Switch sections
4
4 Switch sections
Function Code
21
BCD 1-2-4-8
23
Complement of BCD 1-2-4-8
Mounting Style
0
Snap-in, front mount
3
Snap-in, front mount
Terminations
0
(STD.) Short PCB
1
Extended PCB
3
Short PCB with solder pins
9
Any combination
A
Extended PCB with solder pins
Color/Marking/Stops
0
Matte black housing, gloss black wheel,
white marking, black pushbutton
9
Combination of body colors, wheel colors,
marking and/or stops
Dust Lens
0
(STD.) No Iens
2
Dust lens
M
Dimensions are shown: IN (mm)
Dimensions subject to change
M-16
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C&K 3P Series
Miniature Pushwheel Switches
SERIES
3P
(STD.) MINIATURE PUSHWHEEL SWITCH
N = Number of sections.
NUMBER OF SECTIONS
0
1-4
Switch section only, no endplates.
Number of switch sections in assembly, includes endplates.
Thumbwheel & Pushwheel
NOTE:
Endplates and blank sections available separately, see page M-20.
FUNCTION CODE
21
BCD 1-2-4-8, 10 POSITION
23
COMPLEMENT OF BCD 1-2-4-8,
10 POSITION
M
Available Terminations: A, 0, 1, 3
See figs. 2 & 3, page M-19.
Available Terminations: 0, 1, 3
See figs. 2 & 3, page M-19.
NOTE:
For terminal location diagrams, see page M-19.
Third Angle
Projection
Dimensions are shown: IN (mm)
Dimensions subject to change
M-17
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C&K 3P Series
Miniature Pushwheel Switches
MOUNTING STYLE
0
SNAP-IN FRONT MOUNT,
SECTION PITCH: .300 (7,62) EACH SECTION
N = Number of sections.
Recommended panel thickness:
.039-.156
(0,99-3,95)
3
SNAP-IN FRONT MOUNT WITH SPACER,
SECTION PITCH: .400 (70,16) EACH SECTION, LAST SECTION .300 (7,62)
N = Number of sections.
Recommended panel thickness:
.039-.156
(0,99-3,95)
Thumbwheel & Pushwheel
TERMINATIONS
0
(STD.) SHORT PCB
1
EXTENDED PCB WITH PROVISION
FOR COMPONENTS
3
SHORT PCB, TYPE 0 WITH SOLDER PINS
Signal traces cut, except for common(s).
For terminal location numbers, see next page.
A
EXTENDED PCB, TYPE 1 WITH
SOLDER PINS
9
ANY COMBINATION OF TERMINATION
CONFIGURATIONS OR SPECIAL TERMINATIONS
Specify on configuration form, page M-21
and consult Customer Service Center.
M
For terminal location numbers, see next page.
Signal traces cut, except for common(s).
PC Board 1/32" (0,79) thick.
NOTE:
All terminal holes shown may not be present for all function codes,
consult Customer Service Center.
Dimensions are shown: IN (mm)
Dimensions subject to change
M-18
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C&K 3P Series
Miniature Pushwheel Switches
TERMINATIONS
Terminal Location Numbers
Solder Pins
Fig. 1
Fig. 2
COLOR/MARKING/STOPS
0
9
(STD.) MATTE BLACK HOUSING (Gloss black wheel with white characters, black pushbuttons, no stops.)
SPECIAL COLORS, MARKINGS FOR HOUSING OR WHEEL, STOPS (Specify on CONFIGURATION FORM, page M-21 and consult Customer Service Center).
Thumbwheel & Pushwheel
DUST LENS
0
2
(STD.) NO LENS
DUST LENS (Protects character face of the wheel from abrasion and dust.)
M
Third Angle
Projection
Dimensions are shown: IN (mm)
Dimensions subject to change
M-19
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C&K 3P Series
Miniature Pushwheel Switches
AVAILABLE HARDWARE
Blank sections, .300 THK.
End plates
Spacers, .100 THK.
(Makes section pitch .400)
LEFT-with hole
RIGHT-with pin
PART NO.
PART NO.
623502000
LEFT-BLACK
623509000
LEFT-GRAY
623602000
RIGHT-BLACK
623609000
RIGHT-GRAY
Terminal connnector
One left and one right
piece required for
complee assembly.
PART NO.
663702000
BLACK
663709000
GRAY
Stop pins
663602000
BLACK
663609000
GRAY
Thumbwheel & Pushwheel
PART NO.
PART NO.
657800000
630000000
Fits 0, 1
terminations only.
M
Dimensions are shown: IN (mm)
Dimensions subject to change
M-20
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