ET21MD1ABE

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-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. 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: –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. 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–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 .550” high Bushing D1 .177” High, Unthreaded F1 .177” high, unthreaded, ESD conductive 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 Toggle F 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 NONE No actuator color 1 White Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–30 www.ckswitches.com ET Series Sealed Subminiature Toggle Switches SWITCH FUNCTION SWITCH FUNCTION POS. 1 POS. 2 POS. 3 NO. POLES MODEL NO. ET01 SP POS. 1 C&K marking on opposite side ON NONE ON ET03 ON OFF ON ET05 MOM. OFF MOM. ET07 ON OFF MOM. CONNECTED TERMINALS POS. 2 POS. 3 C&K marking on opposite side SCHEMATIC 2-3 N/A 2-1 2-3 OPEN 2-1 ET08 ON NONE MOM. 2-3 N/A 2-1 SPDT ET02 OFF NONE ON OPEN N/A 3-1 SPST SPDT Terminal Nos. For Reference Only Part number shown: ET01MD1CBE DP 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 DPDT DPDT Terminal Nos. For Reference Only Part number shown: ET21MD1CBE Wiring for 3-way switch ** Wiring for**3-way switch, see Section N. MOM. = Momentary All models with all options (except M3 actuator) when ordered with G, L, R or Q contact material except with F1 conductive bushing. F Toggle Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–31 www.ckswitches.com ET Series Sealed Subminiature Toggle Switches ACTUATOR COLOR ACTUATOR M .240” HIGH M3  PLASTIC, ANTISTATIC, S  .400” HIGH .240” HIGH Standard with A, AV, V3 & V31 terminations. 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. S1  .550” HIGH L  .320” HIGH Standard with C or W terminations. OPTION CODE PLASTIC ACTUATOR COLOR (NONE) BLACK (M3 only) 1 WHITE (M3 only) NOTE: All actuators have chrome finish (except M3 & S3 ). BUSHING D1  .177” HIGH, UNTHREADED F1  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  PC THRU-HOLE W  WIRE WRAP SP DP SP DP PC MOUNTING SP DP ET02 – omit center hole. Toggle F Not available with F1 conductive bushing. SP and DP Not available with F1 conductive bushing. SP and DP Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–32 www.ckswitches.com 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 Actuator Shown In Pos. 1 AV  VERTICAL RIGHT ANGLE, PC THRU-HOLE PC MOUNTING ET01MD1AVBE Vertical Actuation Actuator Shown In Pos. 1 SPDT ET02 - omit terminal 2. NOTE: Terminal bend radii and lead-in manufacturing option. AV  VERTICAL RIGHT ANGLE, PC THRU-HOLE PC MOUNTING F Toggle ET21MD1AVBE Vertical Actuation Actuator Shown In Pos. 1 DPDT NOTE: Terminal bend radii and lead-in manufacturing option. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–33 www.ckswitches.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 SPDT SA  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-36. SA1  RIGHT ANGLE, SURFACE MOUNT .276 (7,0) .041 (1,04) .354 (9,00) ø.099 (2,51Ø) ø.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-36. .059 (1,50) .403 (10,24) .171 (4,35) .272 (6,90) .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 V3  VERTICAL MOUNT, V-BRACKET V31  VERTICAL MOUNT, V-BRACKET, SNAP-IN PC MOUNTING Toggle F ET02 Models: Omit center hole. V31 Snap-In ET01MD1V3BE SPDT Actuator Shown In Pos. 1 ET02 Models: Omit terminal 2 Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–34 www.ckswitches.com 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 Q GOLD 1 SILVER 4,5 S G GOLD OVER SILVER 2,3 R TERMINAL PLATING GOLD 1 MATTE-TIN 6 RATINGS LOW LEVEL/DRY CIRCUIT SILVER 5 POWER MATTE-TIN 6 GOLD 3 LOW LEVEL/DRY MATTE-TIN 6 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 * 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. 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. 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. SEAL E  EPOXY SEAL AVAILABLE HARDWARE Cap .338 (8,59) PART NO. 706201000 WHITE 706202000 BLACK 706203000 RED Material: Vinyl Finish: Matte Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–35 www.ckswitches.com F Toggle NOTE: Other colors available, consult Customer Service Center. ET Series Sealed Subminiature Toggle Switches TAPE & REEL For part number ET01M3D1SAPE REEL INFORMATION OUTSIDE DIAMETER PILOT HOLE QUANTITY PER REEL 13.00 (330,0) .512 (13,0) 600 For part number ET01M3D1SA1BE 0.630 (16,00) 0.157 (4,0) 0.079 (2,0) ø 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 Toggle F Dimensions are shown: Inches (mm) Specifications and dimensions subject to change 26 Mar 21 F–36 www.ckswitches.com