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C&K COMPONENTS 8121J81ZGI22 Snap-acting Pushbutton Switch
The C&K COMPONENTS 8121J81ZGI22 is a versatile snap-acting momentary pushbutton switch designed for a wide range of applications. Featuring a positive tactile feel and multi-position capabilities, this switch provides reliable performance in instrumentation, computer peripherals, and telecommunications equipment. It is RoHS compliant and offers various termination options to suit different design requirements. The switch's robust construction, including glass-filled nylon or polyester plunger and a brass or zinc bushing, ensures durability and long-term reliability. Available with different contact materials and configurations, the 8121J81ZGI22 is a dependable solution for demanding applications.
C&K COMPONENTS 8121J81ZGI22 Snap-acting Pushbutton Switch Specifications:
- contact_rating: 0.4 VA max. @ 20 V AC or DC (B contact material), 1 AMP @ 120 V AC or 28 V DC (G contact material)
- electrical_life: 60,000 make-and-break cycles at full load
- contact_resistance: Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA
- insulation_resistance: 10[9] Ω min.
- dielectric_strength: 1,000 Vrms min. @ sea level
- operating_temperature: -30ºC to 75ºC (8X2X models), -30ºC to 65ºC (U8X1 models)
- cap_installation_force: 10 lbs. max. permissible
- solderability: Per MIL-STD-202F method 208D or EIA RS-186E method 9
- case_material: Glass filled nylon 6/6 or diallyl phthalate (DAP), flame retardant (UL 94V-0)
- plunger_material: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0)
- cap_and_frame_material: Nylon, black
- bushing_material: Brass or zinc, nickel plated
- housing_material: Stainless steel
- switch_support_material: Brass or steel, matte-tin plated
- no_nc_contacts_material: Coin silver with gold plate over nickel plate (G contact material), Copper alloy with gold plate over nickel plate (B contact material)
- terminal_seal_material: Epoxy
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How do I troubleshoot issues or seek technical support for part 8121J81ZGI22?
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C&K COMPONENTS