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C&K COMPONENTS KSC521GROHS Sealed Tact Switch

The C&K COMPONENTS KSC521GROHS is a sealed momentary action tact switch designed for demanding environments. It offers a positive tactile feel, various height options, and IP67 sealing for protection against dust and water. Typical applications include automotive interiors, medical instruments, industrial electronics, and network infrastructure. The switch is available with J or G terminations for SMT assembly and is suitable for lead-free reflow soldering processes. Contact customer service for contractual specification packages for applications requiring specific quality or safety levels.

Authorized Distributors
Source:DigiKey
Part No:KSC521G ROHS
Stock:28371
Inv Date:06-15-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:KSC521G ROHS
Stock:16200
Inv Date:06-16-2026
Price: Unit price: $1.06
Buy/RFQ:
Part No:KSC521GROHS
Stock:263
Inv Date:06-15-2026
Price: Unit price: $0.5371
Buy/RFQ:
Part No:KSC521GROHS
Stock:263
Inv Date:06-15-2026
Price: Unit price: $0.5371
Buy/RFQ:
Part No:KSC521GROHS
Stock:15000
Inv Date:06-15-2026
Price: Unit price: $0.535
Buy/RFQ:

C&K COMPONENTS KSC521GROHS Sealed Tact Switch Specifications:

  • FUNCTION: Momentary action
  • CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
  • TERMINALS: J bend & Gullwing type for SMT
  • SEALING: IP67 (except KSC5 - IP50)
  • OPERATING TEMPERATURE: -40°C to 85°C / -40°C to 125°C
  • STORAGE TEMPERATURE: -55°C to 85°C / -55°C to 125°C
  • MAXIMUM POWER: 1 VA / 0.2 VA
  • MAXIMUM VOLTAGE: 32 VDC
  • MINIMUM VOLTAGE: 20 mV
  • MAXIMUM CURRENT: 50 mA / 10 mA
  • MINIMUM CURRENT: 1 mA / 0.1 mA
  • DIELECTRIC STRENGTH: ≥ 250 Vrms
  • CONTACT RESISTANCE: ≤ 100mΩ
  • INSULATION RESISTANCE: ≥ 10M Ω
  • BOUNCE TIME: ≤ 1 ms
  • PACKAGING: Tape and Reel

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Frequently Asked Questions

Where can I buy C&K COMPONENTS KSC521GROHS?

You can click on the BUY or RFQ button to purchase KSC521GROHS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSC521GROHS?

You can download the KSC521GROHS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSC521GROHS?

C&K COMPONENTS

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