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C&K COMPONENTS PTS645SK50SMTR92LFS 6 mm Tact Switch

The C&K PTS645SK50SMTR92LFS is a 6 mm tactile switch designed for versatility and reliability. Its compact footprint makes it ideal for space-constrained applications, while the selection of actuator lengths and actuation forces allows for customization to meet specific user requirements. The switch is RoHS compliant, ensuring environmental responsibility. Typical applications include consumer electronics, instrumentation, computer products, and industrial control panels. The easy build-a-switch concept simplifies ordering by allowing users to combine options to create a tailored solution.

Authorized Distributors
Source:Newark
Part No:PTS645SK50SMTR92LFS
Stock:500
Inv Date:06-15-2026
Price: Unit price: $0.385
Buy/RFQ:
Source:DigiKey
Part No:PTS645SK50SMTR92 LFS
Stock:34789
Inv Date:06-15-2026
Price: Unit price: $0.21605
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Part No:PTS645SK50SMTR92 LFS
Stock:28742
Inv Date:06-16-2026
Price: Unit price: $0.36
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Part No:PTS645SK50SMTR92 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.34
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Part No:PTS645SK50SMTR92LFS
Stock:19500
Inv Date:06-15-2026
Price: Unit price: $0.1368
Buy/RFQ:
Part No:PTS645SK50SMTR92LFS
Stock:19500
Inv Date:06-15-2026
Price: Unit price: $0.1368
Buy/RFQ:
Part No:PTS645SK50SMTR92LFS
Stock:29000
Inv Date:06-15-2026
Price: Unit price: $0.138
Buy/RFQ:

C&K COMPONENTS PTS645SK50SMTR92LFS 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 PTS645SK50SMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SK50SMTR92LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SK50SMTR92LFS?

You can download the PTS645SK50SMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SK50SMTR92LFS?

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