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C&K COMPONENTS 8121SDA2GE Snap-acting Pushbutton Switch
The C&K COMPONENTS 8121SDA2GE is a snap-acting momentary pushbutton switch designed for a range of applications including instrumentation, computer peripherals, and telecommunications equipment. It offers a positive tactile feel, multi-position options, and epoxy terminal seal compatibility with bottom wash cleaning methods. Available in RoHS compliant models, this switch provides reliable performance and ease of integration into various systems. Its robust construction and versatile design make it suitable for demanding industrial environments.
C&K COMPONENTS 8121SDA2GE 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
- Contact Resistance: Below 50 mΩ typ. initial
- Insulation Resistance: 10[9] Ω min.
- Dielectric Strength: 1,000 Vrms min.
- Operating Temperature: -30ºC to 75ºC (8X2X models), -30ºC to 65ºC (U8X1 models)
- Cap Installation Force: 10 lbs. max.
- 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
- Contact Material (8X21, U8X1): Coin silver, with gold plate over nickel plate
- Contact Material (8X25): Copper alloy, with gold plate over nickel plate
- Terminal Seal Material: Epoxy
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part 8121SDA2GE?
You can download the 8121SDA2GE datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of 8121SDA2GE?
C&K COMPONENTS