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C&K COMPONENTS PTS635SH43SMTRLFS 3.5mm Tact Switch

The C&K PTS635SH43SMTRLFS is a versatile 3.5mm tactile switch designed for a wide range of applications. Its compact size (6 x 3.5 mm) and customizable options, including actuation force and height, make it suitable for consumer products, instrumentation, computer products, and industrial equipment. The switch offers momentary action with an SPST, N.O. contact arrangement and is RoHS compliant, ensuring environmental responsibility. It's available in both thru-hole and surface mount configurations, with options for tape and reel packaging for automated assembly.

Authorized Distributors
Source:DigiKey
Part No:PTS635SH43SMTRLFS
Stock:614
Inv Date:06-15-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:PTS635SH43SMTRLFS
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:PTS635SH43SMTRLFS
Stock:126196
Inv Date:06-15-2026
Price: Unit price: $0.4192
Buy/RFQ:
Part No:PTS635SH43SMTRLFS
Stock:126196
Inv Date:06-15-2026
Price: Unit price: $0.4192
Buy/RFQ:

C&K COMPONENTS PTS635SH43SMTRLFS 3.5mm Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Terminals: PC pins
  • Actuation Force (L): 130 grams
  • Actuation Force (H): 200 grams
  • Life Expectancy: 20,000 operations
  • 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: -40˚C to 60˚C
  • Base Material: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0)
  • Actuator Material: 6/6 nylon or polyacetal (UL 94HB)
  • Cover Plate Material: Tin plated stainless steel
  • Dome Contacts Material: Phosphor bronze, silver clad
  • Stationary Contacts Material: Brass, silver plated
  • Terminal Material: Brass, silver plated

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS635SH43SMTRLFS?

You can click on the BUY or RFQ button to purchase PTS635SH43SMTRLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS635SH43SMTRLFS?

You can download the PTS635SH43SMTRLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS635SH43SMTRLFS?

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