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C&K COMPONENTS KSR254GLFG Subminiature Tact Switch

The C&K COMPONENTS KSR series offers subminiature tact switches engineered for demanding applications. These switches provide momentary action and are available with various actuation forces and termination options, including gullwing terminations for SMT. They are RoHS compliant and suitable for use in automotive, medical equipment, industrial electronics, and smart meters. The switches are designed for reliability and ease of integration, with a robust mechanical design and compatibility with lead-free reflow soldering processes. Available in both normally open and normally closed configurations, the KSR series provides versatility for diverse circuit designs.

Authorized Distributors
Source:DigiKey
Part No:KSR254G LFG
Stock:4488
Inv Date:06-15-2026
Price: Unit price: $1.42
Buy/RFQ:
Part No:KSR254G LFG
Stock:0
Inv Date:06-16-2026
Price: Unit price: $2.06
Buy/RFQ:
Part No:KSR254GLFG
Stock:8370
Inv Date:06-15-2026
Price: Unit price: $0.705
Buy/RFQ:
Part No:KSR254GLFG
Stock:8370
Inv Date:06-15-2026
Price: Unit price: $0.705
Buy/RFQ:
Part No:KSR254GLFG
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.655
Buy/RFQ:

C&K COMPONENTS KSR254GLFG Subminiature Tact Switch Specifications:

  • Function: momentary action
  • Contact Arrangement: Normally Open
  • Terminals: Gullwing type for SMT
  • Operating Force: 1.5-1.85 N (185 g) to 5.6 N (450 g)
  • Operating Life: 100,000 operations
  • Travel: 0.25-0.5 mm
  • Maximum Power: 1 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current DC: 50 mA
  • Minimum Current DC: 1 mA
  • Contact Resistance: ≤ 100 mΩ
  • Insulation Resistance: 1G Ω (between terminals)
  • Bounce Time: 1 ms max.
  • Operating Temperature: -40˚C to 85˚C / -40˚C to 125˚C
  • Storage Temperature: -55˚C to 85˚C / -55˚C to 125˚C
  • Overload: 20 Newtons
  • Packaging: Continuous tape, reels of 2,500 pieces

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Frequently Asked Questions

Where can I buy C&K COMPONENTS KSR254GLFG?

You can click on the BUY or RFQ button to purchase KSR254GLFG from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSR254GLFG?

You can download the KSR254GLFG datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSR254GLFG?

C&K COMPONENTS

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