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C&K COMPONENTS KST223JLFG Long Travel Tact Switch

The C&K COMPONENTS KST223JLFG is a long-travel tactile switch engineered for surface mount technology (SMT) applications. This switch offers a momentary contact action with a SPST N.O. configuration and utilizes a rubber actuator for enhanced tactile feedback. It's designed with silver contact material and provides options for J-bend or gullwing terminals to accommodate diverse mounting requirements. The switch is RoHS compliant, making it environmentally friendly, and finds use in front panels, car dashboards, instrumentation, and telephone sets. Its robust construction and compatibility with pick-and-place machines make it suitable for automated assembly processes. The KST223JLFG is a versatile solution for applications requiring reliable and responsive tactile feedback.

Authorized Distributors
Source:Newark
Part No:KST223JLFG
Stock:5000
Inv Date:06-15-2026
Price: Unit price: $0.887
Buy/RFQ:
Part No:KST223JLFG
Stock:0
Inv Date:06-16-2026
Price: Unit price: $1.22
Buy/RFQ:
Part No:KST223JLFG
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $1.53
Buy/RFQ:
Part No:KST223JLFG
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $1.53
Buy/RFQ:

C&K COMPONENTS KST223JLFG Long Travel Tact Switch Specifications:

  • Contact Material: Silver/Gold
  • Contact Arrangement: 1 make contact (SPST N.O.)
  • Terminals: J bend or Gullwing type for SMT
  • Maximum Applied Force: 4 KG (4078GF)
  • Maximum Travel: 1.75mm
  • Operating Force: 1.6-3.2 N (200-320 grams)
  • Operating Life: 100,000 operations
  • Travel to Make: 1.3+0.3/-0.2 mm
  • Switching Power Max: 1.0 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 MV
  • Maximum Current: 50 MA
  • Minimum Current: 1 MA
  • Dielectric Strength: ≥ 250 Vrms
  • Contact Resistance: < 100mΩ
  • Insulation Resistance: ≥ 1GΩ (Initial), ≥ 10MΩ (After damp heat)
  • Bounce Time: < 5 ms
  • Operating Temperature: -40°C to +85°C (Silver), -40°C to +125°C (Gold)
  • Storage Temperature: -40°C to +85°C (Silver), -40°C to +125°C (Gold)
  • Packaging: Continuous tape and reels of 1,000 pieces

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How do I troubleshoot issues or seek technical support for part KST223JLFG?

You can download the KST223JLFG datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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