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C&K COMPONENTS PTS645SH50SMTR92LFS 6 mm Tact Switch

The C&K PTS645 series 6 mm tactile switches offer a compact and versatile solution for a wide range of applications. These switches are designed with a momentary action and SPST contact arrangement, providing reliable performance in consumer products, instrumentation, computer products, and industrial settings. They are available with various actuator lengths and actuation forces to meet specific design requirements. The switches are RoHS compliant and offer options for thru-hole and surface mount termination, along with tape and reel packaging for automated assembly.

Authorized Distributors
Source:Newark
Part No:PTS645SH50SMTR92LFS
Stock:287
Inv Date:06-15-2026
Price: Unit price: $0.374
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Source:DigiKey
Part No:PTS645SH50SMTR92 LFS
Stock:43643
Inv Date:06-15-2026
Price: Unit price: $0.39
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Part No:PTS645SH50SMTR92 LFS
Stock:22147
Inv Date:06-16-2026
Price: Unit price: $0.39
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Part No:PTS645SH50SMTR92 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.55
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Part No:PTS645SH50SMTR92LFS
Stock:67500
Inv Date:06-15-2026
Price: Unit price: $0.1493
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Part No:PTS645SH50SMTR92LFS
Stock:67500
Inv Date:06-15-2026
Price: Unit price: $0.1493
Buy/RFQ:
Part No:PTS645SH50SMTR92LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.166
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C&K COMPONENTS PTS645SH50SMTR92LFS 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 PTS645SH50SMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SH50SMTR92LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SH50SMTR92LFS?

You can download the PTS645SH50SMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

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