myMectronic
myMectronic

A Premier B2B Part Search

C&K COMPONENTS PTS645SM43LFS PCB Keyswitch

The C&K COMPONENTS PTS645SM43LFS is a PCB keyswitch offering high switching reliability in a compact form factor. Designed for integration into keypads and control panels, it's suitable for use under overlays or with RK 90 keycaps. Available in print and SMD versions, it accommodates various assembly methods, including wave soldering, reflow soldering, and manual soldering. The keyswitch boasts a distinct key click and is designed for applications requiring robust and reliable switching functionality.

Authorized Distributors
Source:Newark
Part No:PTS645SM43LFS
Stock:52685
Inv Date:06-15-2026
Price: Unit price: $0.245
Buy/RFQ:
Part No:PTS645SM43LFS
Stock:52685
Inv Date:06-15-2026
Price: Unit price: $0.1316
Buy/RFQ:
Part No:PTS645SM43LFS
Stock:52685
Inv Date:06-15-2026
Price: Unit price: $0.1316
Buy/RFQ:

C&K COMPONENTS PTS645SM43LFS PCB Keyswitch Specifications:

  • recommended_key_grid: ≥12 mm
  • illumination: Non-illuminated
  • overall_height: 5.0 mm
  • contacts: Gold
  • contact_arrangement: 4 - 6
  • length_of_housing: 8.4 mm
  • width_of_housing: 8.4 mm
  • operating_force: 3.3 N
  • switching_travel: 0.34 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_new: 100 mΩ
  • insulation_resistance: 10[9] Ω
  • bouncing_time: 5 ms
  • ambient_temp_operating_min: -40 °C
  • ambient_temp_operating_max: +80 °C

Buy the PTS645SM43LFS C&K COMPONENTS PCB Keyswitch | myMectronic

Purchase the C&K COMPONENTS PTS645SM43LFS PCB Keyswitch securely and efficiently through our online platform.

Buy Now

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SM43LFS?

You can click on the BUY or RFQ button to purchase PTS645SM43LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SM43LFS?

You can download the PTS645SM43LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SM43LFS?

C&K COMPONENTS

C&K COMPONENTS Part List

Browse and search other C&K COMPONENTS parts, locate datasheets and stock

Sponsored by