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C&K COMPONENTS PTS645SM70SMTR92LFS 6 mm Tact Switch

The C&K PTS645SM70SMTR92LFS is a 6 mm tactile switch designed for a wide range of applications. Its compact size and versatile design allow for integration into various devices. The switch offers momentary action with an SPST contact arrangement and is available with different actuation forces to meet specific requirements. It is RoHS compliant and suitable for consumer products, instrumentation, computer products, and industrial environments. The switch is available in tape and reel packaging for automated assembly processes.

Authorized Distributors
Source:DigiKey
Part No:PTS645SM70SMTR92 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.21991
Buy/RFQ:
Part No:PTS645SM70SMTR92 LFS
Stock:3773
Inv Date:06-16-2026
Price: Unit price: $0.42
Buy/RFQ:
Part No:PTS645SM70SMTR92LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.195
Buy/RFQ:
Part No:PTS645SM70SMTR 92 LFS
Stock:1400
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS PTS645SM70SMTR92LFS 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

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How do I troubleshoot issues or seek technical support for part PTS645SM70SMTR92LFS?

You can download the PTS645SM70SMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

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