GT Series
Sealed Ultraminiature Toggle Switches
Features/Benefits
•
Sealed against solder and cleaning
process contaminants
footprint available
•
Ultraminiature size, smallest
•
Thru-hole and surface mount models
•
High temperature materials (UL 94V-0)
•
RoHS compliant and compatible
Typical Applications
•
Hand-held telecommunications
•
Small instrumentation
Specifications
CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max.
MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break
cycles at full load.
CONTACT RESISTANCE: Below 50 m Ω typ. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109 Ω min.
DIELECTRIC STRENGTH: 500 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).
PACKAGING: Surface mount switches shipped in anti-static
tape and reel packaging per EIA 481-3, see page F-47 for
drawings and reel information. Tape and cover strip are
conductive for use near statically sensitive components,
consult Customer Service Center.
Materials
HOUSING AND BASE: Glass filled nylon 4/6, flame retardant,
heat stabilized (UL 94V-0).
ACTUATOR: Glass filled nylon 4/6, flame retardant, heat stabilized
(UL 94V-0), with standard internal o-ring seal.
SWITCH SUPPORT: Brass, tin plated.
MOVABLE CONTACTS: Copper alloy, with gold plate over
nickel plate.
STATIONARY CONTACTS: Copper alloy, with gold plate over
nickel plate.
TERMINALS: Gold.
TERMINAL SEAL: Epoxy. All terminals insert molded.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
How To Order
Complete part numbers for GT Series Sealed Ultraminiature Toggle Switches are shown on pages F–43 thru F–47.
SWITCH FUNCTION
POS.1
POS. 2
POS. 3
PART NUMBER
.100
(2,54)
.160
(4,06)
.150
(3,81)
C&K MARKING
.100
(2,54)
.015 TYP.
(0,38)
6
4
.170 DIA.
.066 DIA.
.063
(1,60)
.228
(5,79)
ACTUATOR SHOWN IN POS. 1
TERMINAL NOS. FOR
.020 TYP.
(0,51)
.177
(4,50)
3
2
1
.276
(7,01)
EPOXY
SEAL
GT11MCBE
GT13MCBE
GT11MCBE
Conn. Terms.
Schematic
ON
ON
2-3
NONE
OFF
OPEN
ON
ON
2-1
SPDT
SPDT
Note: Pins 4 and 6 not connected
OFF
OPEN
NONE
N/A
ON
3-1
GT12MCBE
Conn. Terms.
Schematic
.130 TYP.
(3,30)
SPST
Note: Pins 4 and 6 not connected
PC MOUNTING
REFERENCE ONLY
6
C&K MARKING
4
3
1
GT12-omit hole 2.
GT12 MODEL
TERMINALS 1,3,4 & 6 ONLY
F
Toggle
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
31 jan 18
F–43
www.ckswitches.com
GT Series
Sealed Ultraminiature Toggle Switches
SWITCH FUNCTION
POS.1
POS. 2
POS. 3
PART NUMBER
GT11MAVBE
GT13MAVBE
Conn. Terms.
Schematic
ON
ON
2-3
NONE
OFF
OPEN
ON
ON
2-1
GT11MAVBE
Vertical
Actuation
SPDT
GT12MAVBE
Conn. Terms.
Schematic
OFF
OPEN
NONE
N/A
ON
3-1
Actuator Shown In Pos. 1
SPDT
PC MOUNTING
GT12
omit hole 2.
GT12 Models
SPST
SWITCH FUNCTION
POS.1
POS. 2
POS. 3
PART NUMBER
GT21MAVBE
GT23MAVBE
Conn. Terms.
Schematic
ON
ON
2-3, 5-6
NONE
OFF
OPEN
ON
ON
2-1, 5-4
GT21MAVBE
Vertical
Actuation
DPDT
Actuator Shown In Pos. 1
GT22MAVBE
Conn. Terms.
Schematic
OFF
OPEN
NONE
N/A
ON
3-1, 6-4
PC MOUNTING
DPDT
DPST
GT22
omit holes 2 & 5.
GT22 Models:
1, 3, 4 & 6 terminals only.
SWITCH FUNCTION
POS.1
POS. 2
POS. 3
PART
NUMBER
GT11MV3BE
GT13MV3BE
GT11MV3BE
Conn. Terms.
Schematic
ON
ON
2-3
NONE
OFF
OPEN
ON
ON
2-1
SPDT
SPDT
Note: Pins 4 and 6 not connected
OFF
OPEN
NONE
N/A
ON
3-1
PC MOUNTING
GT12 Models
Actuator Shown In Pos. 1
GT12MV3BE
Conn. Terms.
Schematic
F
Toggle
SPST
Note: Pins 4 and 6 not connected
GT12
omit hole 2.
31 jan 18
F–45
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
GT Series
Sealed Ultraminiature Toggle Switches
SWITCH FUNCTION
POS.1
POS. 2 POS. 3
PART NUMBER
GT21MV3BE
GT23MV3BE
Conn. Terms.
ON
ON
2-3, 5-6
NONE
OFF
OPEN
ON
ON
2-1, 5-4
GT21MV3BE
DPDT
Actuator Shown
In Pos. 1
GT22 Models:
1, 3, 4 & 6 terminals only
Schematic
DPDT
GT22MV3BE
PC MOUNTING
Conn. Terms.
Schematic
OFF
OPEN
NONE
N/A
ON
3-1, 6-4
DPST
.150
(3,81)
.066 DIA.
.273
(6,93)
.276
(7,01)
1 2 3
PART NUMBER
SWITCH FUNCTION
POS.1
POS. 2 POS. 3
.215
(5,46)
GT11MSABE
Horizontal
Actuation
.200
(5,08)
.020 TY
P.
(0,51)
.109
(2,77
)
.053
(1,35)
.340
(8,64)
.015 X.020TY
P.
(0,38) (0,51)
X
.050 TY
P.
(1,27)
GT11MSABETR
GT13MSABETR
ON
ON
2-3
NONE
OFF
OPEN
ON
ON
2-1
SPDT
ACTUA TOR SHO WN IN POS
.1
PC MOUNTING
.100 TY
P.
Conn. Terms.
(2,54)
Schematic
TERM NOS. FO
R
REFEREN CE ONLY
SPDT
GT12MSABETR
EPO XY
SEA L
1
3
Conn. Terms.
Schematic
OFF
OPEN
NONE
N/A
ON
3-1
GT12 MODE L
TERM S.1 & 3 NLY
O
SPST
Standard with tape & reel packaging, see page F-47.
GT12-omit pad 2.
SWITCH FUNCTION
POS.1
POS. 2 POS. 3
PART NUMBER
GT11MSCBETR
GT13MSCBETR
Conn. Terms
Actuator Shown
In Pos. 1
Schematic
PC MOUNTING
ON
ON
2-3
NONE
OFF
OPEN
ON
ON
2-1
GT11MSCBE
SPDT
SPDT
Note: Pins 4 and 6 not connected
OFF
OPEN
NONE
N/A
ON
3-1
GT12MSCBETR
C&K MARKING
Conn. Terms.
Schematic
GT12 Models
GT12-omit pad 2.
F
Toggle
SPST
Note: Pins 4 and 6 not connected
Standard with tape & reel packaging, see page F-47.
31 jan 18
F–46
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
GT Series
Sealed Ultraminiature Toggle Switches
SWITCH FUNCTION
POS.1
POS. 2 POS. 3
PART NUMBER
GT21MSCBETR
GT23MSCBETR
Conn. Terms.
Schematic
ON
ON
2-3, 5-6
NONE
OFF
OPEN
ON
ON
2-1, 5-4
Actuator Shown
In Pos. 1
GT21MSCBE
DPDT
DPDT
PC MOUNTING
GT22MSCBETR
Conn. Terms.
Schematic
OFF
OPEN
NONE
N/A
ON
3-1, 6-4
C&K MARKING
GT22 Models
DPST
GT22-omit pads 2 & 5.
Standard with tape & reel packaging
TAPE & REEL
For part numbers GT11MSABE, GT12MSABE, GT13MSABE
REEL INFORMATION
OUTSIDE DIAMETER
PILOT HOLE
QUANTITY PER REEL
13.00 (330,0)
.512 (13,0)
600
For part numbers GT11MSCBE, GT12MSCBE, GT13MSCBE, GT21MSCBE, GT22MSCBE, GT23MSCBE,
REEL INFORMATION
OUTSIDE DIAMETER
PILOT HOLE
QUANTITY PER REEL
13.00 (330,0)
.512 (13,0)
200
F
Toggle
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
31 jan 18
F–47
www.ckswitches.com
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