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C&K COMPONENTS 8221SD9CGE Snap-acting Pushbutton Switch
The C&K 8221SD9CGE is a robust snap-acting momentary pushbutton switch designed for reliable performance in diverse applications. It offers a positive tactile feel, ensuring user feedback, and is available with various termination options to suit different mounting and wiring requirements. The switch is RoHS compliant, reflecting a commitment to environmental responsibility. Common applications include instrumentation, computer peripherals, and telecommunications equipment, where a dependable momentary action switch is essential. The epoxy terminal seal provides added protection and compatibility with bottom wash cleaning methods, simplifying maintenance and ensuring long-term reliability.
C&K COMPONENTS 8221SD9CGE 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.
- 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)
- Bushing Material: Brass or zinc, nickel plated
- Housing Material: Stainless steel
- Switch Support Material: Brass or steel, matte-tin plated
- Contact 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: Epoxy
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part 8221SD9CGE?
You can download the 8221SD9CGE datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of 8221SD9CGE?
C&K COMPONENTS