C&K ZM Series
Subminiature Snap-acting Switches
Features/Benefits
•
Reliable snap-acting mechanism
•
Long electrical and mechanical life
•
Compact size—Ideal when space is limited
•
Various PCB terminals and actuators
•
RoHS compatible
Typical Applications
•
PCB detection switch
•
Communication devices
•
Testing equipment
•
Security/Alarm systems
•
Consumer electronics
Specifications
CONTACT RATING: F7: 3A @ 125 VAC; 1.5A @ 250 VAC
M9: 0.2A @ 60 VDC.
ELECTRICAL LIFE: 15,000 Cycles. @ 3A
INSULATION RESISTANCE: 100 M ohm min.
DIELECTRIC STRENGTH: 1000 Vrms.
OPERATING TEMPERATURE: –40ºF to 185ºF (–40ºC to
85ºC).
OPERATING FORCE: CJ: 150 grams, CH: 90 grams.
* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @
20 V AC or DC max.
Materials
CASE: Nylon 6/6
COVER/ACTUATOR: Nylon 6/6
MOVABLE CONTACTS: Silver, gold plated.
STATIONARY CONTACTS: Silver, gold plated.
TERMINALS: Brass, tin plated.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
K
Snap-acting
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 K-29 and K-30. For additional options not shown in catalog, consult Customer Service Center.
Series
ZM
SP, Mom.
Operating Force
CJ
150 grams
CH
90 grams
Electrical Rating
F7
3 A, 125 V AC; 1.5A, 250 VAC
M9
0.2 A, 60 V DC
Actuator
P0
Pin plunger
L0
Leaf
L3
Leaf
T13
Simulated roller
T23
Simulated roller
Terminations
T
PC Thru-hole
L
Left-footed, PC Thru-hole
R
Right-footed, PC Thru-hole
K
PC Thru-hole with retention feature
Third Angle
Projection
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–28
www.ittcannon.com
C&K ZM Series
Subminiature Snap-acting Switches
SERIES
ZM
SUBMINIATURE SNAP-ACTING SWITCHES – SP MOMENTARY
Z M
.156
(4,2)
FREE POS.
OPER. POS. .315
(8,0)
.276 ± .012
(7,0 ± 0,3)
.256
(6,50)
.016
(0,4)
C
NC
ZMCJF7PL0T
SPDT
NO
PC MOUNTING
K
Snap-acting
OPTION
CODE
RoHS
COMPLIANT*
OPERATING FORCE
OPTION CODE
BASIC SWITCH
OPERATING FORCE
(OZ./GRAMS)
5.29
150
3.15
90
CJ
CH
ELECTRICAL RATING
CONTACT MATERIAL
RoHS
COMPATIBLE*
MOVABLE CONTACT
STATIONARY CONTACT
ELECTRICAL RATING
F7
M9
Yes
Yes
Fine Silver
Fine silver
3 AMPS @ 125 V AC; 1.5A @ 250 VAC
Yes
Yes
Gold over fine silver
Gold over fine silver
0.2 AMP @ 60 V DC
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definition and specifications.
All models
with all options.
Consult Customer Service center for availability and delivery of nonstandard ratings.
Third Angle
Projection
Third Angle
Projection
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–29
www.ittcannon.com
C&K ZM Series
Subminiature Snap-acting Switches
ACTUATOR
P0
PIN PLUNGER
L0
L3
LEAF, 50 GRAMS (CJ ONLY)
LEAF, 30 GRAMS (CH ONLY)
.155
(3,94)
OPER. POS. FREE POS.
.289
.272±.006
(7,35)
(6,9±0,15)
OPER. POS.
.311±.031
(7,9±0,8)
FREE POS.
.398
(10,1)
C
NO
NC
C
NO
NC
T13
T23
SIMULATED ROLLER, 40 GRAMS (CJ ONLY)
SIMULATED ROLLER, 25 GRAMS (CH ONLY)
K
Snap-acting
TERMINATIONS
T
(STD.) PC THRU-HOLE
K
PC THRU-HOLE WITH RETENTION FEATURE
.138
(3,5)
.035 TYP.
(0,9)
.024
(0,6)
L
LEFT FOOTED, PC THRU-HOLE
R
RIGHT FOOTED, PC THRU-HOLE
.071 ± 0.1
(1,8 ± 0,3)
.071
(1,8 ±
.035 TYP.
(0,9)
.122
(3,1)
.035 TYP.
(0,9)
.122
(3,1)
Third Angle
Projection
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–30
www.ittcannon.com
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