A–79
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A
Pu
shbu
tt
on
C&K PN Series
Alternate & Momentary Action Pushbutton Switches
PC MOUNTING
Features/Benefits
Momentary or locking action
3 actuation forces for customized feel
Low cost, reliable contact design
1-4 poles available
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: 50 m
max. initial,
100 milliohms max. at end of life.
INSULATION RESISTANCE: 100 M
min. at 500 V DC.
DIELECTRIC STRENGTH: 500 V AC min.
OPERATING/STORAGE TEMPERATURES: –10C to 60C.
PACKAGING: Switches are supplied in anti-static bags
or anti-static trays.
Materials
FRAME: Tin plated steel.
ACTUATOR: Polyacetal. Color: Manufacturing option.
BASE: Laminated phenolic.
TERMINALS: Silver plated brass.
MOVABLE CONTACTS: Silver plated (or clad) phosphor bronze.
RETURN SPRING: Music wire.
DETENT SPRING: Phosphor bronze.
DETENT SPRING PLATE: Phosphor bronze.
RETURN SPRING RETAINER RING: Nickel (or tin) plated steel.
TERMINAL SEAL: Epoxy.
How To Order
Complete part numbers for PN Series Alternate & Momentary Action Pushbutton Switches are shown on pages A-80 thru A-81.
PN11SBSA03QE
SPDT
Third Angle
Projection
PN11SBNA03QE
SPDT Momentary
120g max.
—
PN11SCNA03QE
SPDT Momentary
150g
—
PN11SHNA03QE
SPDT Momentary
230g
—
PN11SJNA03QE
SPDT Momentary
330g
—
PN12SHNA03QE
SPDT Locking
230g
.100g (2,5)
PN12SJNA03QE
SPDT Locking
330g
.100g (2,5)
PN11SBSA03QE
SPDT Momentary
120g max.
—
PN11SCSA03QE
SPDT Momentary
150g
—
PN11SHSA03QE
SPDT Momentary
230g
—
PN11SJSA03QE
SPDT Momentary
330g
—
PN12SHSA03QE
SPDT Locking
230g
.100g (2,5)
PN12SJSA03QE
SPDT Locking
330g
Non-Shorting
Shorting
SCHEMATIC
SHORTING/
NON-SHORTING
FULL STROKE
LOCK STROKE
OPERATING
FORCE (typ.)
SWITCH
FUNCTION
PART NUMBER
STROKE
NOTE: For the latest information regarding RoHS compliance, please go
to: www.ittcannon.com/rohs. All models are RoHS compliant and compatible.
.140 (3,5)
.100 (2,5)