GT Series Sealed Ultraminiature Toggle Switches Features/Benefits Typical Applications • S ealed against solder and cleaning • Hand-held telecommunications process contaminants • Small instrumentation • Ultraminiature size, smallest footprint available • T hru-hole and surface mount models • H igh temperature materials (UL 94V-0) • RoHS compliant and compatible Specifications Materials CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max. HOUSING AND BASE: Glass filled nylon 4/6, flame retardant, MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break heat stabilized (UL 94V-0). cycles at full load. ACTUATOR: Glass filled nylon 4/6, flame retardant, heat stabilized CONTACT RESISTANCE: Below 50 m Ω typ. initial @ (UL 94V-0), with standard internal o-ring seal. 2-4 V DC, 100 mA. SWITCH SUPPORT: Brass, tin plated. INSULATION RESISTANCE: 109 Ω min. MOVABLE CONTACTS: Copper alloy, with gold plate over DIELECTRIC STRENGTH: 500 Vrms min. @ sea level. nickel plate. OPERATING TEMPERATURE: –30ºC to 85ºC. STATIONARY CONTACTS: Copper alloy, with gold plate over nickel plate. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging). TERMINALS: Gold. PACKAGING: Surface mount switches shipped in anti-static TERMINAL SEAL: Epoxy. All terminals insert molded. 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, NOTE: Specifications and materials listed above are for switches with standard options. consult Customer Service Center. 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 .100 (2,54) PART NUMBER C&K MARKING .015 TYP. ESPEAOLXY .160 .150 (0,38) GT11MCBE ON NONE ON (4,06) (3,81) .100 GT13MCBE ON OFF ON (2,54) 6 3 GT11MCBE Conn. Terms. 2-3 OPEN 2-1 2 SPDT 4 1 Schematic .170 DIA. .066 DIA. .(002,501 T)YP. .177 .276 .063 (4,50) (7,01) SPDT Note: Pins 4 and 6 not connected (1,60) GT12MCBE OFF NONE ON .228 .130 TYP. Conn. Terms. OPEN N/A 3-1 (5,79) (3,30) Schematic ACTUATOR SHOWN IN POS. 1 TERMINAL NOS. FOR SPST Note: Pins 4 and 6 not connected PC MOUNTING REFERENCE ONLY 6 3 C&K MARKING 4 1 GT12-omit hole 2. GT12 MODEL TERMINALS 1,3,4 & 6 ONLY F T o g g l e Dimensions are shown: Inches (mm) 31 jan 18 Specifications and dimensions subject to change www.ckswitches.com F–43

GT Series Sealed Ultraminiature Toggle Switches .100 (2,54) .160 .150 C&K MARKING .015 T(Y0,P3.8) ESPEAOLXY SWITCH FUNCTION (4,06) (3,81) .100 POS.1 POS. 2 POS. 3 (2,54) 6 3 5 2 PART NUMBER 4 1 GT21MCBE ON NONE ON .170 DIA. .066 DIA. .(002,501 T)YP. .177 .276 GT23MCBE ON OFF ON (1.0,6603) (4,50) (7,01) Conn. Terms. 2-3, 5-6 OPEN 2-1, 5-4 GT21MCBE .228 .130 TYP. Schematic DPDT (5,79) (3,30) ACTUATOR SHOWN IN POS. 1 TERMINAL NOS. FOR DPDT REFERENCE ONLY PC MOUNTING GT22MCBE OFF NONE ON 6 3 Conn. Terms. OPEN N/A 3-1 C&K MARKING 4 1 Schematic 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 ON NONE ON GT11MABE GT13MABE ON OFF ON Horizontal Conn. Terms. 2-3 OPEN 2-1 Actuator Shown Actuation In Pos. 1 Schematic SPDT PC MOUNTING SPDT GT12MABE OFF NONE ON Conn. Terms. OPEN N/A 3-1 GT12 Models Schematic SPST GT12-omit hole 2. SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER GT21MABE ON NONE ON GT23MABE ON OFF ON Conn. Terms. 2-3, 5-6 OPEN 2-1, 5-4 GT21MABE Schematic Horizontal Actuation Actuator Shown In Pos. 1 DPDT DPDT PC MOUNTING GT22MABE OFF NONE ON Conn. Terms. OPEN N/A 3-1, 6-4 F Schematic e DPST gl GT22 Models g o T GT22-omit holes 2 & 5. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 31 jan 18 www.ckswitches.com F–44

GT Series Sealed Ultraminiature Toggle Switches SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER GT11MAVBE ON NONE ON GT13MAVBE ON OFF ON Conn. Terms. 2-3 OPEN 2-1 Schematic GT11MAVBE SPDT Vertical GT12MAVBE OFF NONE ON Actuator Shown In Pos. 1 Actuation Conn. Terms. OPEN N/A 3-1 SPDT PC MOUNTING Schematic GT12 omit hole 2. SPST GT12 Models SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER GT21MAVBE ON NONE ON GT23MAVBE ON OFF ON Conn. Terms. 2-3, 5-6 OPEN 2-1, 5-4 Schematic GT21MAVBE DPDT Vertical Actuator Shown In Pos. 1 Actuation GT22MAVBE OFF NONE ON DPDT Conn. Terms. OPEN N/A 3-1, 6-4 PC MOUNTING Schematic 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 ON NONE ON GT13MV3BE ON OFF ON GT11MV3BE Conn. Terms. 2-3 OPEN 2-1 SPDT Schematic SPDT Note: Pins 4 and 6 not connected GT12MV3BE OFF NONE ON Actuator Shown In Pos. 1 Conn. Terms. OPEN N/A 3-1 PC MOUNTING F Schematic GT12 Models T SPST Note: Pins 4 and 6 not connected o GT12 g omit hole 2. g l e Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 31 jan 18 www.ckswitches.com F–45

GT Series Sealed Ultraminiature Toggle Switches SWITCH FUNCTION POS.1 POS. 2 POS. 3 PARTNUMBER GT21MV3BE ON NONE ON GT23MV3BE ON OFF ON Conn. Terms. 2-3, 5-6 OPEN 2-1, 5-4 GT21MV3BE GT22 Models: Schematic 1, 3, 4 & 6 terminals only DPDT DPDT GT22MV3BE OFF NONE ON Actuator Shown In Pos. 1 PC MOUNTING Conn. Terms. OPEN N/A 3-1, 6-4 Schematic DPST .150 .273 (3,81) (6,93) .066 DIA. .276 SWITCH FUNCTION (7,01) POS.1 POS. 2 POS. 3 .215 (5,46) PART NUMBER 1 2 3 GT11MSABETR ON NONE ON .(002,05 1T)YP. .015 X.02 0TYP. GT13MSABETR ON OFF ON GT11MSABE .053 (0,38) (X0,51) Horizontal (.52,0008) (2.,17)079 (1,35) .050 TYP. .(120,05 4T)YP. Conn. Terms. 2-3 OPEN 2-1 .340 (1,27) Schematic Actuation (8,64) TERM NOS. FOR REFERENCE ONLY SPDT ACTUATOR SHOWN IN POS.1 SPDT PC MOUNTING GT12MSABETR OFF NONE ON 1 3 Conn. Terms. OPEN N/A 3-1 EPOXY SEAL Schematic GT12 MODEL TERMS. 1 & 3 NOLY 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 ON NONE ON GT13MSCBETR ON OFF ON Conn. Terms 2-3 OPEN 2-1 Actuator Shown Schematic In Pos. 1 GT11MSCBE PC MOUNTING SPDT Note: Pins 4 and 6 not connected SPDT GT12MSCBETR OFF NONE ON Conn. Terms. OPEN N/A 3-1 F C&K MARKING Schematic e GT12 Models SPST Note: Pins 4 and 6 not connected l g GT12-omit pad 2. g Standard with tape & reel packaging, see page F-47. o T Dimensions are shown: Inches (mm) 31 jan 18 Specifications and dimensions subject to change www.ckswitches.com F–46

GT Series Sealed Ultraminiature Toggle Switches SWITCH FUNCTION POS.1 POS. 2 POS. 3 PART NUMBER GT21MSCBETR ON NONE ON GT23MSCBETR ON OFF ON Conn. Terms. 2-3, 5-6 OPEN 2-1, 5-4 Actuator Shown In Pos. 1 Schematic GT21MSCBE DPDT PC MOUNTING DPDT GT22MSCBETR OFF NONE ON C&K MARKING Conn. Terms. OPEN N/A 3-1, 6-4 Schematic 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 13.00 (330,0) PILOT HOLE .512 (13,0) QUANTITY PER REEL 600 For part numbers GT11MSCBE, GT12MSCBE, GT13MSCBE, GT21MSCBE, GT22MSCBE, GT23MSCBE, REEL INFORMATION OUTSIDE DIAMETER 13.00 (330,0) PILOT HOLE .512 (13,0) QUANTITY PER REEL 200 F T o g g l e Dimensions are shown: Inches (mm) 31 jan 18 Specifications and dimensions subject to change www.ckswitches.com F–47

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C &K Switches: GT21MCBE GT13MAVBE GT23MAVBE GT11MABE GT21MABE GT23MCBE GT11MCBE GT12MCBE GT22MCBE GT13MSCBE GT21MV3BE GT21MAVBE GT13MCBE GT12MAKE GT12MABE GT21MSCBE GT11MSCBE GT13MABE GT12MCKE GT12MV3BE GT11MAVBE GT11MSABE GT11MV3BE GT12MAVBE GT12MSABE GT13MSABE GT13MV3BE GT22MABE GT23MABE GT23MSCBETR