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C&K COMPONENTS PTS645SK73JSMTR92LFS Tactile Switch

The PTS645 series are 6 mm tactile switches designed for reliable momentary operations in various electronic applications. These compact switches measure 6x6mm and are suitable for consumer products, instrumentation, computer equipment, and industrial use. They feature a choice of actuator heights, actuation forces, and termination types, including thru-hole and surface-mount options. With a contact rating of 50 mA at 12 V DC, they offer high durability with up to 100,000 operations, and are RoHS compliant. Suitable for PCB mounting, these switches ensure consistent performance in challenging environments.

Authorized Distributors
Source:Newark
Part No:PTS645SK73JSMTR92LFS
Stock:5599
Inv Date:06-15-2026
Price: Unit price: $0.038
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Source:DigiKey
Part No:PTS645SK73JSMTR92 LFS
Stock:446
Inv Date:06-15-2026
Price: Unit price: $0.52
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Part No:PTS645SK73JSMTR92 LFS
Stock:13156
Inv Date:06-16-2026
Price: Unit price: $0.49
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Part No:PTS645SK73JSMTR92LFS
Stock:6300
Inv Date:06-15-2026
Price: Unit price: $0.3714
Buy/RFQ:
Part No:PTS645SK73JSMTR92LFS
Stock:6300
Inv Date:06-15-2026
Price: Unit price: $0.3714
Buy/RFQ:

C&K COMPONENTS PTS645SK73JSMTR92LFS Tactile Switch Specifications:

  • Function: Momentary action
  • Contact Arrangement: SPST, N.O.
  • Terminals: PC pins
  • Life Expectancy: 100,000 operations
  • Contact Rating: 50 mA @ 12 V DC
  • Dielectric Strength: 250 V AC min.
  • Contact Resistance: 100 mΩ max. initial
  • Insulation Resistance: 10^9 Ω min.
  • Operating Temperature: -20°C to 85°C (depending on type)
  • Soldering: Preheating to 100°C for 45 sec. max.; solder to 255°C for 5 sec. max.
  • Actuation Force: 130 g, 160 g, 200 g, 260 g options
  • Switch Height from PCB: 43 mm, 50 mm, 70 mm, 78 mm, 95 mm, 130 mm (varies by version)
  • Terminations: Straight, ESD pin, Vertical; SMT or thru-hole options
  • RoHS compliant and compatible

Buy the C-K-Components Series PTS645 Tactile Switch: PTS645SK73JSMTR92LFS

Enhance your electronic designs with the high-quality PTS645 tactile switches from CK Switches. These 6 mm switches offer reliable momentary operation, multiple actuator and termination options, and are RoHS compliant. Perfect for consumer electronics, instrumentation, and industrial equipment, they provide up to 100,000 cycles of durability and feature a contact rating of 50 mA at 12 V DC. Easy to mount on PCB, ensure consistent performance in demanding environments—order online now for fast delivery!

Order your CK Switches PTS645 series tactile switch today and ensure reliable, durable performance for your electronic projects.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SK73JSMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SK73JSMTR92LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SK73JSMTR92LFS?

You can download the PTS645SK73JSMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SK73JSMTR92LFS?

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