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C&K COMPONENTS PTS636SP43SMTRLFS Top Actuated Switch

The C&K PTS636SP43SMTRLFS is a versatile top-actuated snap-action switch designed for various industrial and consumer applications. Its compact 6.0 x 3.5 mm footprint and multiple height options provide design flexibility. Available in both THT and SMT configurations, this switch is well-suited for integration into IoT devices, home automation systems, remote controls, and other electronic assemblies. The switch offers momentary action with a 1 make contact (SPST, N.O.) configuration and robust electrical characteristics, including a maximum voltage of 12 VDC and a maximum current DC of 50 mA. Its durable construction and reliable performance make it a dependable choice for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:PTS636SP43SMTR LFS
Stock:16500
Inv Date:06-15-2026
Price: Unit price: $0.13209
Buy/RFQ:
Part No:PTS636SP43SMTR LFS
Stock:3545
Inv Date:06-16-2026
Price: Unit price: $0.23
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Part No:PTS636SP43SMTRLFS
Stock:6000
Inv Date:06-15-2026
Price: Unit price: $0.1146
Buy/RFQ:
Part No:PTS636SP43SMTRLFS
Stock:6000
Inv Date:06-15-2026
Price: Unit price: $0.1146
Buy/RFQ:
Part No:PTS636SP43SMTRLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:PTS636 SP43 SMTR LFS
Stock:20
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS PTS636SP43SMTRLFS 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
  • Force: 130gf ± 50gf (varies by model)
  • Travel: 0.25 ±0.1 mm (varies by model)
  • Operating Life: 20,000 to 50,000 cycles (varies by model)
  • Footprint: 6.0 x 3.5 mm
  • Terminal Type: THT, J, G, and F
  • Packaging: In bags of 1,000 pcs for THT, in reels of 3,000 pieces for 2.5 mm height, in reels of 1,500 pieces for 4.3 and 5.0 mm height

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS636SP43SMTRLFS?

You can click on the BUY or RFQ button to purchase PTS636SP43SMTRLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS636SP43SMTRLFS?

You can download the PTS636SP43SMTRLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS636SP43SMTRLFS?

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