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C&K COMPONENTS PTS645SM432LFS PCB Keyswitch

The C&K COMPONENTS PTS645SM43-2 LFS is a PCB keyswitch engineered for demanding industrial environments. This keyswitch provides a distinct key click and exceptional switching reliability, making it suitable for applications requiring precise and dependable key actuation. Available in print and SMD versions, it accommodates diverse manufacturing processes and integration requirements. Its compact design and robust construction ensure long-term performance and durability.

Authorized Distributors
Source:Newark
Part No:PTS645SM43-2 LFS
Stock:3278
Inv Date:06-15-2026
Price: Unit price: $0.283
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Source:DigiKey
Part No:PTS645SM43-2 LFS
Stock:5415
Inv Date:06-15-2026
Price: Unit price: $0.27
Buy/RFQ:
Part No:PTS645SM43-2 LFS
Stock:10506
Inv Date:06-16-2026
Price: Unit price: $0.27
Buy/RFQ:
Part No:PTS645SM43-2LFS
Stock:20209
Inv Date:06-15-2026
Price: Unit price: $0.1165
Buy/RFQ:
Part No:PTS645SM43-2LFS
Stock:20209
Inv Date:06-15-2026
Price: Unit price: $0.1165
Buy/RFQ:
Part No:PTS645SM43-2 LFS
Stock:6785
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS PTS645SM432LFS PCB Keyswitch Specifications:

  • recommended_key_grid: ≥12 mm
  • illumination: Non-illuminated
  • overall_height: 5.0 mm
  • contacts: Gold
  • contact_arrangement: 4 - 6
  • key_grid: ≥12 mm
  • plunger: variable
  • operating_force: 3.3[+/-0.6] N
  • switching_travel: 0.34[+/-0.1] mm
  • rated_voltage_min: 0.02 V
  • rated_voltage_max: 42 V
  • rated_current_min: 0.01 mA
  • rated_current_max: 100 mA
  • rated_power_max: 1 W
  • contact_resistance: 100 mΩ
  • insulation_resistance: 10[9] Ω
  • bouncing_time: 5 ms

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SM432LFS?

You can click on the BUY or RFQ button to purchase PTS645SM432LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SM432LFS?

You can download the PTS645SM432LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SM432LFS?

C&K COMPONENTS

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