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C&K COMPONENTS Y31C41945FPLFS PCB Keyswitch

The C&K COMPONENTS Y31C41945FPLFS is a PCB keyswitch engineered for high switching reliability and compact design. Ideal for applications requiring precise control and durability, these keyswitches are suitable for use under overlays or with RK 90 keycaps. Available in print and SMD versions, they offer flexibility for various manufacturing processes. The switches are designed to meet stringent environmental and electrical specifications, ensuring consistent performance in demanding conditions. They are commonly used in data entry systems, industrial control panels, and other applications requiring robust and reliable key actuation.

Authorized Distributors
Source:Newark
Part No:Y31C41945FPLFS
Stock:22175
Inv Date:06-15-2026
Price: Unit price: $0.615
Buy/RFQ:
Part No:Y31C41945FP LFS
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y31C41945FPLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.44
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Part No:Y31C41945FPLFS
Stock:34350
Inv Date:06-15-2026
Price: Unit price: $0.4652
Buy/RFQ:
Part No:Y31C41945FPLFS
Stock:34350
Inv Date:06-15-2026
Price: Unit price: $0.4652
Buy/RFQ:

C&K COMPONENTS Y31C41945FPLFS 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_min: -40 °C
  • ambient_temp_max: +80 °C
  • operating_life: 1000000 S
  • flammability: UL 94 HB

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Frequently Asked Questions

Where can I buy C&K COMPONENTS Y31C41945FPLFS?

You can click on the BUY or RFQ button to purchase Y31C41945FPLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y31C41945FPLFS?

You can download the Y31C41945FPLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of Y31C41945FPLFS?

C&K COMPONENTS

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