F
Toggle
F–30
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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ET Series
Sealed Subminiature Toggle Switches
Features/Benefits
•
Sealed against solder and cleaning
process contaminants
•
ESD protection available
•
Thru-hole and surface mount models
•
Compact size and small footprint
save PCB space
•
RoHS compliant models available
Typical Applications
•
Hand-held telecommunications
•
Instrumentation
•
Medical equipment
Specifications
CONTACT RATING: B contact material: 0.4 VA max. @
20 V AC or DC max. See page F-35 for additional ratings.
ELECTRICAL LIFE: ETX1 models: 60,000 make-and-break cycles at
full load. All other models: 30,000 cycles.
CONTACT RESISTANCE: Below 20 m Ω typ. initial @ 2-4
V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109 Ω min.
ELECTROSTATIC DISCHARGE (ESD) RESISTANT OPTION:
M3 & S3 insulating actuator only: 9,000 V DC min. @ sea level,
actuator to terminals.
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
DEGREE OF PROTECTION: IP57; Protection against harmful dust
deposit, full-scale voltage protection, temporary immersion.
PACKAGING: Surface mount switches are shipped in tape and reel
packaging, see page F-36 for drawings and reel information.
Materials
CASE & BUSHING: Glass filled nylon 6/6, flame retardant, heat
stabilized (UL 94V-0) or glass filled 4/6 nylon, flame retardant, heat
stabilized (UL 94V-0).
ACTUATOR: M3 & S3 anti-static actuator: Nylon 4/6, black standard
(UL 94V-0). All other actuators: Brass, chrome plated. Internal
o-ring seal standard with all actuators.
SWITCH SUPPORT: Brass, tin plated.
CONTACTS & TERMINALS: B contact material: Copper alloy,
with gold plate over nickel plate. Q contact material: Copper
alloy, silver plated. See F-35 for additional contact materials.
TERMINAL SEAL: Epoxy.
NOTE: Any models supplied with Q, B, G, P or R contact material are RoHS compliant
and compatible.
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 F–31 thru F–36. For additional options not shown in catalog, consult our Customer Service Center. All
models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
Switch Function
ET01 SP, On-None-On
ET02 SPST, Off-None-On
ET03 SP, On-Off-On
ET05 SP, Mom.-Off-Mom.
ET07 SP, On-Off-Mom.
ET08 SP, On-None-Mom.
ET21 DP, On-None-On
ET23 DP, On-Off-On
ET24 DP, On-On-On
ET25 DP, Mom.-Off-Mom.
ET27 DP, On-Off-Mom.
ET28 DP, On-None-Mom.
Actuator
M .240” high
M3 Plastic, anti-static,
.240” high
S .400” high
L .320” high
S1 .540” high
Terminations
A Right angle, PC thru-hole
AV Vertical right angle, PC thru-hole
C PC Thru-hole
SA Right angle, surface mount
SA1 Right angle, surface mount rear-facing
V3 Vertical mount, V-bracket
AV3 Vertical right angle, snap-in, PC thru-hole
V31 Vertical mount, V-bracket, snap-in
W Wire wrap
Bushing
D1 .177” High, Unthreaded
Contact Material
B Gold
P Gold, matte tin
Q Silver
S Silver/matte-tin
G Gold over silver
R Gold over silver,
matte-tin
Seal
E Epoxy
Plastic Actuator Color
NONENo actuator color
2 Black
1 White
7 dec 18
F
Toggle
F–31
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ET Series
Sealed Subminiature Toggle Switches
SWITCH FUNCTION
DPDT
2-1,5-4
2-1,5-4
2-1,5-4
2-1,5-4
N/A
OPEN
N/A
2-3,5-4
2-3,5-6
2-3,5-6
2-3,5-6
2-3,5-6
ON NONE ON
ON OFF ON
MOM. OFF MOM.
ON OFF MOM.
ON NONEMOM.
ON ON ON
ET21
ET23
ET25
ET27
ET28
ET24**
DP
SPDT
SPST
2-1
2-1
2-1
3-1
N/A
OPEN
N/A
N/A
2-3
2-3
2-3
OPEN
ON NONEON
ON OFF ON
MOM. OFF MOM.
ON OFF MOM.
ON NONEMOM.
OFF NONEON
ET01
ET03
ET05
ET07
ET08
ET02
SP
SCHEMATIC
CONNECTED TERMINALS
POS. 1 POS. 2POS. 3
SWITCH FUNCTION
POS. 1 POS. 2 POS. 3
MODEL
NO.
NO.
POLES
Terminal Nos.
For Reference Only
Terminal Nos.
For Reference Only
DPDT
SPDT
Part number shown: ET01MD1CBE ET02 Models: Omit terminal 2
Part number shown: ET21MD1CBE
MOM. = Momentary
All models with all options (except M3 actuator) when ordered with G, L, R or Q contact material.
** Wiring for 3-way switch, see Section
N.
C&K marking on opposite sideC&K marking on opposite side
7 dec 18
F
Toggle
F–32
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ET Series
Sealed Subminiature Toggle Switches
ACTUATOR
BUSHING
TERMINATIONS
SP DP
ET02 – omit center hole.
PC MOUNTING
SP DP
SP DP
OPTION
CODE
PLASTIC
ACTUATOR COLOR
(NONE) BLACK (M3 & S3 only)
1 WHITE (M3 & S3 only)
M.240” HIGH
CPC THRU-HOLE WWIRE WRAP
S1.540” HIGH
D1.177” HIGH, UNTHREADED
M3PLASTIC, ANTISTATIC,
.240” HIGH
S .400” HIGH L .320” HIGH
NOTE: Internal actuator o-ring seal standard.
Material: Nylon 4/6 (UL 94V-0), black stan-
dard. Static resistance: 9,000 V DC min. @ sea
level, actuator to terminals. Not UL approved.
NOTE: All actuators have chrome finish (except M3 & S3 ).
Standard with A, AV, V3 & V31 terminations. Standard with C or W terminations.
SP and DP
SP and DP
ACTUATOR COLOR
7 dec 18
F
Toggle
F–33
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ET Series
Sealed Subminiature Toggle Switches
TERMINATIONS
A
ctuator Shown In Pos. 1
A
ctuator Shown In Pos. 1
PC MOUNTING
A
ctuator Shown In Pos. 1
PC MOUNTING
A
ctuator Shown In Pos. 1
PC MOUNTING
ET01MD1ABE
Horizontal Actuation
SPDT
ET21MD1ABE
Horizontal Actuation
DPDT
ET01MD1AVBE
Vertical Actuation
SPDT
ET21MD1AVBE
Vertical Actuation
DPDT
Not available with ET02 model.
ET02 - omit terminal 2. NOTE: Terminal bend radii and lead-in manufacturing option.
NOTE: Terminal bend radii and lead-in manufacturing option.
ARIGHT ANGLE, PC THRU-HOLE
ARIGHT ANGLE, PC THRU-HOLE
AV VERTICAL RIGHT ANGLE, PC THRU-HOLE
AVVERTICAL RIGHT ANGLE, PC THRU-HOLE
7 dec 18
F
Toggle
F–34
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
.079 TYP.
(2,0)
.200
(5,08)
.051
(1,30)
.032 TYP.
(0,80)
.272
(6,90)
.059
(1,50)
.071 TYP.
(1,80)
.100
(2,54)
.041
(1,04)
.020 TYP
(0,51)
.403
(10,24)
.276
(7,0)
.121
(3,07)
.059
(1,50)
.403
(10,24)
ø.181
(4,60)
.217
(5,51)
.234
(5,94)
(2,51Ø)
ø.099
.354
(9,00)
.171
(4,35)
EPOXY SEAL
ET Series
Sealed Subminiature Toggle Switches
TERMINATIONS
A
ctuator Shown In Pos. 1
PC MOUNTING
Actuator Shown
In Pos. 1
PC MOUNTING
Actuator Shown In Pos. 1
ET02 Models: Omit terminal 2
V31 Snap-In
ET02 Models: Omit center hole.
PC MOUNTING
ET01SD1AV2BE
Vertical Actuation
SPDT
ET01M3D1SAPE
Horizontal Actuation
SPDT Only
ET01MD1V3BE
SPDT
AV3
VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE
SA RIGHT ANGLE, SURFACE MOUNT
V3VERTICAL MOUNT, V-BRACKET
V31VERTICAL MOUNT, V-BRACKET, SNAP-IN
Not available with S and S1 actuators. Standard with tape & reel packaging, See page F-36.
ET01M3D1SA1BE
Horizontal Actuation
SPDT Only
SA1
RIGHT ANGLE, SURFACE MOUNT
Not available in ET02 .
Actuators M and M3, bushing D1, contact material B.
Standard with tape and reel packaging-see page F-36.
7 dec 18
F
Toggle
F–35
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ET Series
Sealed Subminiature Toggle Switches
CONTACT MATERIAL
SEAL
AVAILABLE HARDWARE
.338
(8,59)
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications.
1
CONTACTS & TERMINALS: Copper alloy, with gold plate over nickel plate.
2
END CONTACTS: Coin silver, with gold plate over nickel plate.
3
CENTER CONTACTS & ALL TERMINALS: Copper alloy, with gold plate over nickel plate.
4
END CONTACTS: Coin silver, silver plated.
5
CENTER CONTACT & ALL TERMINALS: Copper alloy, silver plated.
6
TERMINALS: Copper alloy, with matte tin over nickel plate.
NOTE: Any models supplied with Q, B , G, P or R contact material are RoHS compliant.
All models with all options (except M3 actuator)
when ordered with G, L, R or Q contact material.
EEPOXY SEAL
Cap
PART NO.
706201000
WHITE
706202000
BLACK
706203000
RED
Material: Vinyl
Finish: Matte NOTE: Other colors available,
consult Customer Service Center.
Actuator Shown In Pos. 1
PC MOUNTING
ET21MD1V3BE
DPDT
V3
VERTICAL MOUNT, V-BRACKET
TERMINATIONS
OPTION
CODE
CONTACT
MATERIAL
TERMINAL
PLATING
SILVER
5
MATTE-TIN
6
GOLD
1
SILVER
4,5
GOLD OVER SILVER
2,3
GOLD
3
MATTE-TIN
6
GOLD
1
MATTE-TIN
6
LOW LEVEL/DRY CIRCUIT
POWER
LOW LEVEL/DRY
CIRCUIT OR POWER
0.4 VA MAX. @ 20 V AC OR DC MAX.
ETX1 MODELS:
3 AMPS @ 120 V AC OR 28 V DC
ALL OTHER MODELS:
2 AMPS @ 120 V AC OR 28 V DC
ETX1 MODELS:
0.4 VA MAX. @ 20 V AC OR DC MAX. OR 3 AMPS @ 120 V
AC OR 28 V DC
ALL OTHER MODELS: 0.4 VA MAX. @ 20 V AC OR DC MAX.
OR 2 AMPS @ 120 V AC OR 28 V DC
B
P
Q
S
G
R
RATINGS
7 dec 18
F
Toggle
F–36
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ET Series
Sealed Subminiature Toggle Switches
TAPE & REEL
For part number ET01M3D1SAPE
REEL INFORMATION
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .512 (13,0)
QUANTITY PER REEL 600
0.079
(2,0)
0.157
(4,0)
0.630
(16,00)
0.069
(1,75)
1.732
(44,0)
0.795
(20,2)
ø 0.059
(1,50)
0.996
(25,30)
0.014
(0,35)
0.297
(7,55)
FEED DIRECTION
For part number ET01M3D1SA1BE
REEL INFORMATION
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .795 (20,20)
QUANTITY PER REEL 500
7 dec 18