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C&K COMPONENTS PTS645TH43LFS 6 mm Tact Switch

The C&K PTS645TH43LFS is a 6 mm tactile switch designed for momentary action. It offers a compact footprint, a selection of actuator lengths, and varying actuation forces to meet diverse design requirements. This RoHS compliant switch is well-suited for applications in consumer electronics, instrumentation, computer products, and industrial machinery. It is available in thru-hole and surface mount configurations with various termination options.

Authorized Distributors
Part No:PTS645TH43LFS
Stock:1930
Inv Date:06-15-2026
Price: Unit price: $0.0996
Buy/RFQ:
Part No:PTS645TH43LFS
Stock:1930
Inv Date:06-15-2026
Price: Unit price: $0.0996
Buy/RFQ:

C&K COMPONENTS PTS645TH43LFS 6 mm Tact Switch Specifications:

  • Function: Momentary action
  • Contact Arrangement: SPST, N.O.
  • Terminals: PC pins
  • Actuation Force: 130 grams, 160 grams, 200 grams, 260 grams
  • Life Expectancy: 100,000 operations
  • Soldering: Preheating to 100˚C for 45 sec. max.
  • Contact Rating: 50 mA @ 12 V DC
  • Dielectric Strength: 250 V AC min.
  • Contact Resistance: 100 mΩ max. initial
  • Insulation Resistance: 10[11] Ω min.
  • Operating Temperature: -20˚C to 70˚C (Thru-hole and SMT)
  • Switch Height from PCB: 4.3 mm, 5.0 mm, 7.0 mm, 7.3 mm, 9.5 mm, 13.0 mm
  • Actuator Shape Options: Round, Square (2.4 mm side)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645TH43LFS?

You can click on the BUY or RFQ button to purchase PTS645TH43LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645TH43LFS?

You can download the PTS645TH43LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645TH43LFS?

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