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C&K COMPONENTS PTS645SK432LFS 6 mm Tact Switch

The C&K PTS645SK432 LFS is a 6 mm tactile switch designed for versatility and reliability. Its compact size and variety of actuator lengths make it suitable for a wide range of applications, from consumer electronics to industrial control panels. The switch offers a choice of actuation forces to meet specific user requirements and is RoHS compliant for environmentally conscious designs. The easy build-a-switch concept allows for customization to create a switch tailored to specific needs.

Authorized Distributors
Source:Newark
Part No:PTS645SK432 LFS
Stock:1238
Inv Date:06-15-2026
Price: Unit price: $0.073
Buy/RFQ:
Source:DigiKey
Part No:PTS645SK43-2 LFS
Stock:62565
Inv Date:06-15-2026
Price: Unit price: $0.27
Buy/RFQ:
Part No:PTS645SK43-2 LFS
Stock:4823
Inv Date:06-16-2026
Price: Unit price: $0.27
Buy/RFQ:
Part No:PTS645SK43-2LFS
Stock:132260
Inv Date:06-15-2026
Price: Unit price: $0.1202
Buy/RFQ:
Part No:PTS645SK43-2LFS
Stock:132260
Inv Date:06-15-2026
Price: Unit price: $0.1202
Buy/RFQ:
Part No:PTS645SK432LFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.117
Buy/RFQ:

C&K COMPONENTS PTS645SK432LFS 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 with J actuator shape)
  • Operating Temperature SMT: -20˚C to 85˚C (SMT except for J actuator shape)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SK432LFS?

You can click on the BUY or RFQ button to purchase PTS645SK432LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SK432LFS?

You can download the PTS645SK432LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SK432LFS?

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