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C&K COMPONENTS PTS645SM73JSMTR92LFS 6 mm Tact Switch

The PTS645 series are 6mm tactile switches designed for reliable momentary action with SPST, normally open contact configuration. They are compact, measuring 6 x 6mm, available in various actuator lengths and actuation forces, including 130g, 160g, 200g, and 260g. Suitable for consumer, instrumentation, computer, and industrial applications, these RoHS-compliant switches feature silver-plated contacts, a contact rating of 50mA at 12V DC, and a life expectancy of 100,000 operations. They support both thru-hole and surface-mount options with different actuator shapes and height configurations for versatile use. Temperature ranges from -20°C to 85°C depending on type, with robust construction for durable operation.

Authorized Distributors
Source:Newark
Part No:PTS645SM73JSMTR92LFS
Stock:6293
Inv Date:06-15-2026
Price: Unit price: $0.085
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Source:DigiKey
Part No:PTS645SM73JSMTR92 LFS
Stock:115
Inv Date:06-15-2026
Price: Unit price: $0.52
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Part No:PTS645SM73JSMTR92 LFS
Stock:13046
Inv Date:06-16-2026
Price: Unit price: $0.43
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Part No:PTS645SM73JSMTR92LFS
Stock:6300
Inv Date:06-15-2026
Price: Unit price: $0.2389
Buy/RFQ:
Part No:PTS645SM73JSMTR92LFS
Stock:6300
Inv Date:06-15-2026
Price: Unit price: $0.2389
Buy/RFQ:

C&K COMPONENTS PTS645SM73JSMTR92LFS 6 mm Tact Switch Specifications:

  • Function: Momentary action
  • Contact Arrangement: SPST, N.O.
  • Terminals: PC pins
  • 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.
  • Life Expectancy: 100,000 operations
  • Operating Temperature: -20°C to 85°C (dependent on type)
  • Actuation Force: 130 grams, 160 grams, 200 grams, 260 grams
  • Switch height from PCB: 43mm, 50mm, 70mm, 78mm, 95mm, 13mm (varies with actuator shape and mounting)
  • Soldering: Preheating to 100°C for 45 sec., solder at 255°C for 5 sec.
  • Packaging: Bulk, tape & reel for SMT, different reel counts per height
  • RoHS compliant and compatible
  • Material: Silver-plated contacts, durable plastic housing

Buy the Buy Brand PTS Series 6 mm Tact Switch Part Number PTS645SM73JSMTR92LFS Online

Order the PTS Series 6 mm tactile switch online today to benefit from high durability, precise actuation forces, and versatile mounting options. Perfect for reliable circuit control in consumer, instrumentation, and industrial equipment, these switches support a range of actuator heights and forces with RoHS compliance, ensuring safety and environmental standards. Enjoy fast delivery and competitive pricing by purchasing directly from our online store, making integration into your next project straightforward and efficient.

Buy PTS Series 6 mm tactile switch now and experience reliable momentary switching with diverse actuator options for industrial and consumer applications.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SM73JSMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SM73JSMTR92LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SM73JSMTR92LFS?

You can download the PTS645SM73JSMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

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