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C&K COMPONENTS PTS645SJM73JSMTR92LFS Tact Switch

The PTS645 Series 6 mm tact switches are compact, reliable momentary action switches suitable for consumer, instrumentation, computer, and industrial applications. They feature a size of 6x6mm, a variety of actuator lengths, and options for actuation force from 130 grams to 260 grams. These RoHS-compliant switches have SPST, N.O. contact configuration with PC pins, a contact rating of 50 mA at 12 V DC, and an expected life of 100,000 operations. They are designed for both through-hole and surface-mount mounting, with specific options for actuator shape, height, and termination type, ensuring compatibility with diverse electronic designs.

Authorized Distributors
Source:Newark
Part No:PTS645SJM73JSMTR92LFS
Stock:6445
Inv Date:06-15-2026
Price: Unit price: $0.038
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Source:DigiKey
Part No:PTS645SJM73JSMTR92 LFS
Stock:13825
Inv Date:06-15-2026
Price: Unit price: $0.55
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Part No:PTS645SJM73JSMTR92 LFS
Stock:21542
Inv Date:06-16-2026
Price: Unit price: $0.53
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Part No:PTS645SJM73JSMTR92LFS
Stock:0
Inv Date:06-16-2026
Price: Unit price: $0.2576
Buy/RFQ:
Part No:PTS645SJM73JSMTR92LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.2576
Buy/RFQ:

C&K COMPONENTS PTS645SJM73JSMTR92LFS Tact Switch Specifications:

  • FUNCTION: Momentary action
  • CONTACT ARRANGEMENT: SPST, N.O.
  • TERMINALS: PC pins
  • CONTACT RATING: 50 mA @ 12 V DC
  • LIFE EXPECTANCY: 100,000 operations
  • OPERATING TEMPERATURE: -20°C to 85°C (depending on type)
  • ACTUATION FORCE: 130g, 160g, 200g, 260g
  • DIMENSIONS: Size 6x6mm, height options from 43mm to 95mm
  • SOLDERING: Preheating to 100°C for 45 sec., solder at 255°C for 5 sec., avoid solvents
  • TERMINATION: Straight, ESD pin, Vertical options; SMT and Thru-hole mount options available
  • RoHS compliant, silver plated contacts, compatible with automated assembly
  • Reel packaging: up to 1,000 pieces for SMT versions, bulk packaging for thru-hole
  • Actuator shape options include square (J shape), straight, and vertical types for different heights
  • Suitable for applications requiring reliable tactile feedback and long operational life

Buy the CK Series Tact Switch: PTS645

Discover the CK Series PTS645 tact switch, a reliable and compact 6 mm switching component perfect for consumer electronics, industrial equipment, and computing devices. These switches feature multiple actuator and height options, ensuring versatile installation across applications. With a contact rating of 50 mA at 12 V DC and a life expectancy of 100,000 operations, they offer high durability and consistent performance. Available in surface-mount and through-hole versions, order online today for fast delivery and seamless integration into your designs.

Order your CK Series PTS645 tact switch today and enhance your electronic projects with reliable, compact, and durable switching solutions.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SJM73JSMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SJM73JSMTR92LFS from an authorized C&K COMPONENTS distributor.

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You can download the PTS645SJM73JSMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

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