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8421J80D9ABE223 Datasheet(PDF) 1 Page - ITT Industries |
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8421J80D9ABE223 Datasheet(HTML) 1 Page - ITT Industries |
1 / 17 page A–27 Dimensions are shown: Inches (mm) Specifications and dimensions subject to change www.ittcannon.com A C&K 8020 Series Snap-acting Momentary Pushbutton Switches Features/Benefits • Positive tactile feel • Multi-positions available • Wide variety of termination options • Epoxy terminal seal compatible with bottom wash cleaning • RoHS complient models available Typical Applications • Instrumentation • Computer peripherals • Telecommunications equipment Specifications CONTACT RATING: B contact material (8X25 Models): 0.4 VA max. @ 20 V AC or DC maximum. G contact material (8X21, U8X1 Models): 1 AMP @ 120 V AC or 28 V DC or 0.4 VA max. @ 20 V AC or DC max. Note: Break-before-makecontacts. Multi-pole contacts do not make and break simultaneously. See page A-41 for additional ratings. ELECTRICAL LIFE: 60,000 make-and-break cycles at full load. CONTACT RESISTANCE: Below 50 m Ω typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts. INSULATION RESISTANCE: 109 Ω min. DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level. OPERATING TEMPERATURE: 8X2X MODELS: –30ºC to 75ºC. U8X1 MODELS: –30ºC to 65ºC. CAP INSTALLATION FORCE: 10 lbs. max. permissible. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging). NOTE: Any models supplied with B, P, R, or G contact material are RoHS compliant. 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. Materials CASE: Glass filled nylon 6/6 or diallyl phthalate (DAP), flame retardant (UL 94V-0). PLUNGER: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0). CAP & FRAME: Nylon, black, standard. BUSHING: Brass or zinc, nickel plated. HOUSING: Stainless steel. SWITCH SUPPORT: Brass or steel, matte-tin plated. N.O. & N.C. CONTACTS: 8X21, U8X1 MODELS: G contact material: Coin silver, with gold plate over nickel plate. See page A-41 for additional contact materials. 8X25 MODELS: B contact material: Copper alloy, with gold plate over nickel plate. See page A-41 for additional contact materials. COMMON CONTACT & ALL TERMINALS: Copper alloy, with gold plate over nickel plate. TERMINAL SEAL: Epoxy. Refer to slodering and cleaning Technical Data Chapter. HARDWARE: Nut & Locking Ring: Brass, nickel plated; Lockwasher: Steel, nickel plated. 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 A-28 thru A-43. For additional options not shown in catalog, consult Customer Service Center. All models have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods. Switch Function 8121 SPDT On-Mom. 1 Amp 8125 SPDT On-Mom. 0.4VA 8221 DPDT On-Mom. 1 Amp 8225 DPDT On-Mom. 0.4VA 8321 3PDT On-Mom. 1 Amp 8325 3PDT On-Mom. 0.4VA 8421 4PDT On-Mom. 1 Amp 8425 4PDT On-Mom. 0.4VA Note: UL/CSA models available, see page A-28 and A-29. Actuator or Plunger S Plunger NONE Snap-in J80 Snap-in J81 Snap-in w/frame J82 Snap-in w/frame for LED J83 Snap-in w/frame & flush cap J84 Snap-in w/frame for LED, flush cap J85 Snap-in w/frame & LED J95 PC w/V-bracket & LED L Plunger M Snap-fitting plunger Bushing D9 .280" high, keyway H .250" high, flat NONE No bushing choice required D .280" high, keyway D2 .288" high, flat D3 .180" high D8 .288" high, flat H9 .250" high, flat, hi torque Y .350" high, keyway Y3 6.35mm high, keyway, hi torque Y4 .378" high, flat, hi torque Y9 .350" high, keyway Contact Material B Gold K Gold, tin-lead P Gold, matte-tin G Gold over silver L Gold over silver, tin-lead R Gold over silver, matte-tin Seal E Epoxy I Epoxy potted base Cap Color 2 Black NONE Models without caps 1 White 3 Red 4 Orange 5 Yellow 6 Green 7 Blue 9 Gray Frame Color 2 Black NONE Models without frame 1 White 3 Red 5 Yellow 6 Green 9 Gray LED Color 3 Red NONE Models without LED 5 Yellow 6 Green Models Available Terminations A Right angle, PC thru-hole AV2 Vertical right angle, PC thru-hole C PC Thru-hole Z Solder lug A2 Right angle, PC thru-hole A3 Right angle, snap-in, PC thru-hole A4 Right angle, PC thru-hole, reversed terminals A6 Right angle, PC thru-hole AV Vertical right angle, PC thru-hole AV1 Vertical right angle, PC thru-hole AV3 Vertical right angle, snap-in, PC thru-hole R Right angle with PCB R2 Right angle with PCB, reversed terminals V2 .555" high, V-bracket V3 .460" high, V-bracket V4 .630" high, V-bracket V6 .460" high, V-bracket V7 .630" high, V-bracket V8 .953" high, V-bracket V9 1.150" high, V-bracket V31 .460" high, snap-in V-bracket V61 .460" high, snap-in V-bracket W .750" long, wire wrap W1 .964" long, wire wrap W3 .425" long, wire wrap W4 1.062" long, wire wrap Z3 Quick connect |
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