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C&K COMPONENTS PTS645SM502LFS 6 mm Tact Switch

The C&K PTS645SM50-2LFS 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 momentary action with SPST contact arrangement and is RoHS compliant, ensuring environmental responsibility. Available with different actuation forces and termination options, the PTS645 series allows for customization to meet specific design requirements. Its robust construction and reliable performance make it a dependable choice for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:PTS645SM50-2 LFS
Stock:9970
Inv Date:06-15-2026
Price: Unit price: $0.27
Buy/RFQ:
Part No:PTS645SM50-2 LFS
Stock:9872
Inv Date:06-16-2026
Price: Unit price: $0.27
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Part No:PTS645SM50-2LFS
Stock:14000
Inv Date:06-15-2026
Price: Unit price: $0.1247
Buy/RFQ:
Part No:PTS645SM50-2LFS
Stock:14000
Inv Date:06-15-2026
Price: Unit price: $0.1247
Buy/RFQ:
Part No:PTS645SM502LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.117
Buy/RFQ:

C&K COMPONENTS PTS645SM502LFS 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 PTS645SM502LFS?

You can click on the BUY or RFQ button to purchase PTS645SM502LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SM502LFS?

You can download the PTS645SM502LFS datasheet or visit the C&K COMPONENTS website for support.

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