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C&K COMPONENTS PTS636SM43LFS Top Actuated Switch

The C&K PTS636SM43LFS is a versatile top-actuated snap-action switch designed for a variety of applications including IoT devices, home automation, remote controls, and more. It offers a compact 6.0 x 3.5mm footprint and is available in multiple heights to suit different design requirements. The switch supports both Through-Hole Technology (THT) and Surface Mount Technology (SMT) mounting options, providing flexibility in manufacturing processes. With a robust design and reliable performance, the PTS636SM43LFS is suitable for demanding applications requiring momentary action and a long operating life.

Authorized Distributors
Source:DigiKey
Part No:PTS636SM43 LFS
Stock:5993
Inv Date:06-15-2026
Price: Unit price: $0.17
Buy/RFQ:
Part No:PTS636SM43 LFS
Stock:5814
Inv Date:06-16-2026
Price: Unit price: $0.16
Buy/RFQ:
Part No:PTS636SM43LFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.0959
Buy/RFQ:
Part No:PTS636SM43LFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.0959
Buy/RFQ:
Part No:PTS636SM43LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.074
Buy/RFQ:

C&K COMPONENTS PTS636SM43LFS Top Actuated Switch Specifications:

  • Operating Temperature: -20˚C to 70˚C
  • Maximum Voltage: 12 VDC
  • Maximum Current DC: 50 mA
  • Dielectric Strength: 250 VA C (1mn)
  • Contact Resistance: ≤ 100 m Ω
  • Insulation Resistance: ≥ 100 M Ω
  • Bounce Time: ≤ 10 ms
  • Operating Life: 50,000 cycles
  • Travel: 0.25 ±0.1 mm to 0.30 ±0.1 mm
  • Force: 130gf ± 50gf to 320gf ± 50gf
  • Footprint: 6.0 x 3.5 mm
  • Mounting Type: THT or SMT
  • Contact Arrangement: 1 make contact (SPST, N.O.)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS636SM43LFS?

You can click on the BUY or RFQ button to purchase PTS636SM43LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS636SM43LFS?

You can download the PTS636SM43LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS636SM43LFS?

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