C&K GT Series Sealed Ultraminiature Toggle Switches
Features/Benefits • Sealed against solder and cleaning
process contaminants
Typical Applications • Hand-held telecommunications • Small instrumentation
• Ultraminiature size, smallest
footprint available • Thru-hole and surface mount models • High temperature materials (UL 94V-0) • RoHS compliant and compatible
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 G-48 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 6/6 or 4/6, flame retardant, heat stabilized (UL 94V-0). ACTUATOR: Glass filled nylon 6/6, 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: For the latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs. 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 G–43 thru G–48.
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
.100 (2,54) .150 (3,81) C&K MARKING ON .015 TYP. (0,38) OPPOSITE SIDE .100 (2,54) 6 4 .170 DIA. .066 DIA. .063 (1,60) .020 TYP. (0,51) .177 (4,50) EPOXY SEAL
.160 (4,06)
ON ON 2-3 NONE OFF OPEN ON ON 2-1
GT11MCBE
SPDT
GT11MCBE GT13MCBE
Conn. Terms. Schematic
3 2 1 .276 (7,01)
SPDT
Note: Pins 4 and 6 not connected OFF OPEN NONE N/A ON 3-1
GT12MCBE
Conn. Terms. Schematic
.228 (5,79)
.130 TYP. (3,30)
ACTUATOR SHOWN IN POS. 1 TERMINAL NOS. FOR
PC MOUNTING
REFERENCE ONLY 6 4 3 1
SPST
Note: Pins 4 and 6 not connected GT12-omit hole 2.
GT12 MODEL
G Toggle
TERMINALS 1,3,4 & 6 ONLY
Dimensions are shown: Inch (mm) Specifications and dimensions subject to change
G–43
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C&K GT Series Sealed Ultraminiature Toggle Switches
.100 (2,54) .150 (3,81) C&K MARKING ON OPPOSITE SIDE .015 TYP. (0,38) .100 (2,54) 6 5 4 .177 (4,50) EPOXY SEAL
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
.160 (4,06)
3 2 1 .276 (7,01)
.170 DIA.
.066 DIA. .063 (1,60) .228 (5,79)
.020 TYP. (0,51)
GT21MCBE GT23MCBE
Conn. Terms. Schematic
ON ON 2-3, 5-6
NONE OFF OPEN
ON ON 2-1, 5-4
GT21MCBE
.130 TYP. (3,30) TERMINAL NOS. FOR REFERENCE ONLY 6 4 3 1
DPDT
ACTUATOR SHOWN IN POS. 1
PC MOUNTING
DPDT
GT22MCBE
Conn. Terms. Schematic
OFF OPEN
NONE N/A
ON 3-1
GT22 MODEL TERMINALS 1,3,4 & 6 ONLY
DPST
GT22-omit holes 2 & 5.
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
GT11MABE GT13MABE
Conn. Terms. Actuator Shown In Pos. 1 PC MOUNTING Schematic
ON ON 2-3
NONE OFF OPEN
ON ON 2-1
GT11MABE Horizontal Actuation
SPDT
SPDT
GT12MABE
Conn. Terms. GT12 Models Schematic
OFF OPEN
NONE N/A
ON 3-1
SPST GT12-omit hole 2.
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
GT21MABE GT23MABE
Conn. Terms. Schematic Actuator Shown In Pos. 1 PC MOUNTING
ON ON 2-3, 5-6
NONE OFF OPEN
ON ON 2-1, 5-4
GT21MABE Horizontal Actuation
DPDT
DPDT
OFF OPEN NONE N/A ON 3-1, 6-4
GT22MABE
Conn. Terms. Schematic
G Toggle
DPST GT22 Models
GT22-omit holes 2 & 5. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change
G–44
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C&K 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
Actuator Shown In Pos. 1 OFF OPEN NONE N/A ON 3-1 PC MOUNTING GT12 omit hole 2. GT12 Models
GT12MAVBE
Conn. Terms. Schematic
SPDT
SPST
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
GT21MAVBE GT23MAVBE
Conn. Terms.
ON ON 2-3, 5-6
NONE OFF OPEN
ON ON 2-1, 5-4
GT21MAVBE Vertical Actuation
Schematic Actuator Shown In Pos. 1 DPDT
DPDT
GT22MAVBE
Conn. Terms. Schematic
OFF OPEN
NONE N/A
ON 3-1, 6-4
PC MOUNTING
GT22 omit holes 2 & 5. DPST GT22 Models: 1, 3, 4 & 6 terminals only.
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
GT11MV3BE
GT11MV3BE GT13MV3BE
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
Actuator Shown In Pos. 1 PC MOUNTING GT12 Models
G Toggle
GT12MV3BE
Conn. Terms. Schematic
SPST
Note: Pins 4 and 6 not connected
GT12 omit hole 2.
Dimensions are shown: Inch (mm) Specifications and dimensions subject to change
G–45
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C&K 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
SMT
.150 (3,81) .066 DIA.
.273 (6,93) .276 (7,01)
SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER
.215 (5,46) 123 .020 TYP. (0,51) .109 (2,77) .015 X .020 TYP. (0,38) X (0,51) .050 TYP. (1,27)
GT11MSABE Horizontal Actuation
.200 (5,08)
.053 (1,35) .340 (8,64)
GT11MSABETR GT13MSABETR
.100 TYP. (2,54)
Conn. Terms. Schematic
ON ON 2-3
NONE OFF OPEN
ON ON 2-1
TERM NOS. FOR REFERENCE ONLY
SPDT
ACTUATOR SHOWN IN POS.1
PC MOUNTING SPDT
GT12MSABETR
1 EPOXY SEAL GT12 MODEL TERMS. 1 & 3 ONLY 3
Conn. Terms. Schematic
OFF OPEN
NONE N/A
ON 3-1
SPST
Standard with tape & reel packaging, see page G-47.
GT12-omit pad 2.
SMT
PART NUMBER
SWITCH FUNCTION POS.1 POS. 2 POS. 3
GT11MSCBETR GT13MSCBETR
Conn. Terms. Actuator Shown In Pos. 1 Schematic
ON ON 2-3
NONE OFF OPEN
ON ON 2-1
GT11MSCBE
PC MOUNTING
SPDT
Note: Pins 4 and 6 not connected OFF OPEN NONE N/A ON 3-1
SPDT
GT12MSCBETR
Conn. Terms. Schematic GT12 Models GT12-omit pad 2.
G Toggle
SPST
Note: Pins 4 and 6 not connected
Standard with tape & reel packaging, see page G-47.
Dimensions are shown: Inch (mm) Specifications and dimensions subject to change
G–46
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C&K GT Series Sealed Ultraminiature Toggle Switches
SMT
PART NUMBER SWITCH FUNCTION POS.1 POS. 2 POS. 3
GT21MSCBETR GT23MSCBETR
Conn. Terms.
ON ON 2-3, 5-6
NONE OFF OPEN
ON ON 2-1, 5-4 Actuator Shown In Pos. 1
GT21MSCBE
Schematic PC MOUNTING DPDT
DPDT
GT22MSCBETR
Conn. Terms. Schematic OFF OPEN NONE N/A ON 3-1, 6-4
GT22 Models
DPST Standard with tape & reel packaging, see page G–47. GT22-omit pads 2 & 5.
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 13.00 (330,0) .512 (13,0) 200
G Toggle
QUANTITY PER REEL
Dimensions are shown: Inch (mm) Specifications and dimensions subject to change
G–47
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