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 Typical Applications * Hand-held telecommunications * Instrumentation * Medical equipment save PCB space * RoHS compliant models available Specifications Materials CONTACT RATING: B contact material: 0.4 VA max. @ 20 V AC or DC max. See page F-30 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 typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts. INSULATION RESISTANCE: 109 min. ELECTROSTATIC DISCHARGE (ESD) RESISTANT OPTION: M3 & S3 insulating actuator only: 9,000 V DC min. @ sea level, actuator to terminals. F1 conductive bushing only: Dissipates up to 20,000 V DC from actuator to ground. M3 & S3 actuator and F1 bushing options are not recommended for use together. DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level. OPERATING TEMPERATURE: -30C to 85C. 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-31 for drawings and reel information. 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). F1 conductive bushing option is impregnated with carbon fibers. 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-26 thru F-31. 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 Bushing D1 .177" High, Unthreaded F1 .177" high, unthreaded, ESD conductive Seal E Epoxy Plastic Actuator Color NONE No actuator color 2 Black 1 White Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-25 www.ck-components.com F Toggle Terminations Right angle, PC thru-hole A 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 Contact Material AV3 Vertical right angle, snap-in, PC thru-hole B Gold V31 Vertical mount, V-bracket, snap-in P Gold, matte tin W Wire wrap Q Silver S Silver/matte-tin G Gold over silver R Gold over silver, matte-tin ET Series Sealed Subminiature Toggle Switches SWITCH FUNCTION SWITCH FUNCTION POS. 1 POS. 2 POS. 3 NO. POLES MODEL NO. POS. 1 C&K marking on opposite side ET01 ON NONE ON ET03 ON OFF ON ET05 MOM. OFF MOM. ET07 ON OFF MOM. ET08 ON NONE ET02 OFF NONE CONNECTED TERMINALS POS. 2 POS. 3 C&K marking on opposite side SCHEMATIC 2-3 N/A 2-1 2-3 OPEN 2-1 MOM. 2-3 N/A 2-1 SPDT ON OPEN N/A 3-1 SPST SP SPDT Terminal Nos. For Reference Only Part number shown: ET01MD1CBE ET02 Models: Omit terminal 2 ET21 ON NONE ON ET23 ON OFF ON ET25 MOM. OFF MOM. ET27 ON OFF MOM. ET28 ON NONE MOM. ET24** ON ON ON 2-3,5-6 N/A 2-1,5-4 2-3,5-6 OPEN 2-1,5-4 2-3,5-6 N/A 2-1,5-4 2-3,5-6 2-3,5-4 2-1,5-4 DP DPDT DPDT Terminal Nos. For Reference Only Part number shown: ET21MD1CBE MOM. = Momentary ** Wiring for 3-way switch, see Section N. with all options (except M3 actuator) when ordered with G, L, R or Q contact material except All models with F1 conductive bushing. Toggle F Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-26 www.ck-components.com ET Series Sealed Subminiature Toggle Switches ACTUATOR COLOR ACTUATOR M M3 .240" HIGH Material: Nylon 4/6 (UL 94V-0), black standard. Static resistance: 9,000 V DC min. @ sea level, actuator to terminals. Not available with F1 conductive bushing option. Not UL approved. Standard with A, AV, V3 & V31 terminations. S1 S PLASTIC, ANTISTATIC, .240" HIGH L .400" HIGH .320" HIGH Standard with C or W terminations. .540" HIGH OPTION CODE PLASTIC ACTUATOR COLOR (NONE) BLACK (M3 & S3 only) 1 WHITE (M3 & S3 only) NOTE: All actuators have chrome finish (except M3 & S3 ). BUSHING D1 F1 .177" HIGH, UNTHREADED ESD, CONDUCTIVE BUSHING UNTHREADED, .177" HIGH F1 bushing is not UL approved NOTE: ESD protection depends on proper grounding of switch support bracket. F1 conductive bushing option is impregnated with carbon fibers; dissipates electrostatic discharge (ESD) up to 20,000 V from actuator to ground. Available with all metal actuator options and A, AV, AV3, V3 and V31 termination options only. Internal actuator o-ring seal standard. TERMINATIONS C W PC THRU-HOLE SP DP WIRE WRAP SP DP PC MOUNTING SP DP ET02 - omit center hole. F SP and DP Not available with F1 conductive bushing. SP and DP Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-27 www.ck-components.com Toggle Not available with F1 conductive bushing. ET Series Sealed Subminiature Toggle Switches TERMINATIONS A RIGHT ANGLE, PC THRU-HOLE PC MOUNTING ET01MD1ABE Horizontal Actuation SPDT Actuator Shown In Pos. 1 Not available with ET02 model. A RIGHT ANGLE, PC THRU-HOLE PC MOUNTING ET21MD1ABE Horizontal Actuation DPDT AV Actuator Shown In Pos. 1 VERTICAL RIGHT ANGLE, PC THRU-HOLE PC MOUNTING ET01MD1AVBE Vertical Actuation Actuator Shown In Pos. 1 SPDT ET02 - omit terminal 2. AV NOTE: Terminal bend radii and lead-in manufacturing option. VERTICAL RIGHT ANGLE, PC THRU-HOLE PC MOUNTING Toggle F ET21MD1AVBE Vertical Actuation DPDT Actuator Shown In Pos. 1 NOTE: Terminal bend radii and lead-in manufacturing option. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-28 www.ck-components.com ET Series Sealed Subminiature Toggle Switches TERMINATIONS AV3 VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE PC MOUNTING ET01SD1AV2BE Vertical Actuation Actuator Shown In Pos. 1 SA SPDT RIGHT ANGLE, SURFACE MOUNT PC MOUNTING ET01M3D1SAPE Actuator Shown In Pos. 1 Horizontal Actuation SPDT Only Not available with S and S1 actuators. Standard with tape & reel packaging, See page F-31. SA1 RIGHT ANGLE, SURFACE MOUNT .276 (7,0) .041 (1,04) .354 (9,00) o.099 (2,51O) o.181 (4,60) EPOXY SEAL .020 TYP (0,51) Not available in ET02 . Actuators M and M3, bushing D1, contact material B. Standard with tape and reel packaging-see page F-31 V3 V31 .272 (6,90) .059 (1,50) .403 (10,24) .171 (4,35) .403 (10,24) .032 TYP. (0,80) .051 (1,30) .121 (3,07) .217 (5,51) .234 (5,94) .200 (5,08) .071 TYP. (1,80) .059 (1,50) .100 (2,54) .079 TYP. (2,0) ET01M3D1SA1BE Horizontal Actuation SPDT Only VERTICAL MOUNT, V-BRACKET VERTICAL MOUNT, V-BRACKET, SNAP-IN PC MOUNTING ET02 Models: Omit center hole. V31 Snap-In F ET01MD1V3BE Actuator Shown In Pos. 1 ET02 Models: Omit terminal 2 Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-29 www.ck-components.com Toggle SPDT ET Series Sealed Subminiature Toggle Switches TERMINATIONS V3 VERTICAL MOUNT, V-BRACKET PC MOUNTING ET21MD1V3BE DPDT Actuator Shown In Pos. 1 CONTACT MATERIAL OPTION CODE CONTACT MATERIAL B P GOLD 1 Q SILVER 4,5 TERMINAL PLATING GOLD 1 RATINGS LOW LEVEL/DRY CIRCUIT ETX1 MODELS: 3 AMPS @ 120 V AC OR 28 V DC SILVER 5 POWER MATTE-TIN 6 S G GOLD OVER SILVER 2,3 R 0.4 VA MAX. @ 20 V AC OR DC MAX. MATTE-TIN 6 GOLD 3 LOW LEVEL/DRY MATTE-TIN 6 CIRCUIT OR POWER 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 * 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 except with F1 conductive bushing. SEAL E EPOXY SEAL AVAILABLE HARDWARE Cap .338 (8,59) PART NO. WHITE BLACK RED Material: Vinyl Finish: Matte NOTE: Other colors available, consult Customer Service Center. Toggle F 706201000 706202000 706203000 Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-30 www.ck-components.com ET Series Sealed Subminiature Toggle Switches TAPE & REEL For part number ET01M3D1SAKE REEL INFORMATION OUTSIDE DIAMETER PILOT HOLE 13.00 (330,0) .512 (13,0) QUANTITY PER REEL 600 For part number ET01M3D1SA1BE 0.630 (16,00) 0.157 (4,0) 0.079 (2,0) o 0.059 (1,50) 0.297 (7,55) 0.069 (1,75) 0.014 (0,35) REEL INFORMATION 0.795 (20,2) OUTSIDE DIAMETER 13.00 (330,0) PILOT HOLE .795 (20,20) QUANTITY PER REEL 1.732 (44,0) 500 0.996 (25,30) FEED DIRECTION F Toggle Dimensions are shown: Inches (mm) Specifications and dimensions subject to change F-31 www.ck-components.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C&K Components: ET08MD1ABE ET01MD1AVBE ET01MD1AGE ET01SD1ABE ET01SD1CBE ET01MD1CBE ET01MD1AVGE ET03LD1CQE ET03MD1AVBE ET03MD1SAKE ET03MD1ABE ET03SD1CBE ET05MD1CBE ET08SD1CBE ET21MD1V3QE ET23MD1AVQE ET01LD1CQE ET02MD1CKE ET01SD1WBE ET01MD1ABE ET01MD1V3BE ET01MD1SAKE ET01LD1CBE ET02MD1CPE ET01SD1AQE ET03M3D1SAPE ET05MD1SA1BE ET01M3D1SAPE ET03MD1SAPE ET05MD1SAPE ET01MD1SA1BE ET07LD1V31QE ET25MD1ABE ET01LF1AVSE ET01MD1APE ET01MD1CSE ET01MF1ABE ET01MF1APE ET01S1D1AQE ET01SF1V3BE ET02M3D1AVQE ET02MD1V3BE ET02S1F1V3PE ET02SF1V3PE ET03M3D1ABE ET03M3D1AVBE ET03M3D1V31BE ET03MD1V31BE ET03S1D1ABE ET03S1D1AQE ET03S1D1V31BE ET05MD1V3QE ET05SD1AGE ET07LD1CBE ET08LD1AVSE ET08M3D1ARE ET08M3D1AVBE ET21LD1CBE ET23MD1AQE ET23MD1CBE ET23SD1V3BE ET24SD1CBE ET25MD1AGE ET25MD1CBE ET25S1D1AVPE ET27MD1ABE ET27MD1CBE ET28M3D1AVBE ET28MD1AVBE ET01LD1ABE ET01LD1AGE ET01LD1WGE ET01M3D1ABE ET01M3D1AGE ET01M3D1AVQE ET01M3D1CBE ET01M3D1CQE ET01M3D1SAKE ET01MD1AKE ET01MD1AQE ET01MD1AVQE ET01MD1CGE ET01MD1SAPE ET01MD1V3GE ET01MD1V3QE ET01MD1WBE ET01MF1V3BE ET01S1D1CBE ET01S1D1CQE ET01S1F1V31BE ET01SD1AGE ET01SD1AVBE ET01SD1CQE ET01SD1V3BE ET02M3D1CQE ET02MD1AVBE ET02MD1CBE ET02MF1V3GE ET02SD1CBE ET02SD1CGE