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C&K COMPONENTS Y78B42114FP PCB Keyswitch

The C&K COMPONENTS Y78B42114FP is a PCB keyswitch offering high switching reliability and compact design. It's ideal for applications requiring precise control and durability, such as data entry systems and industrial equipment. The keyswitch is compatible with various soldering methods, including wave soldering, reflow soldering, and manual soldering. It's designed for use under an overlay or with RK 90 keycaps, providing flexibility in product design. The switch is available in print and SMD versions, catering to diverse manufacturing processes.

Authorized Distributors
Part No:Y78B42114FP
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y78B42114FP
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.52
Buy/RFQ:
Part No:Y78B42114FP
Stock:269200
Inv Date:06-15-2026
Price: Unit price: $0.3376
Buy/RFQ:
Part No:Y78B42114FP
Stock:269200
Inv Date:06-15-2026
Price: Unit price: $0.3376
Buy/RFQ:

C&K COMPONENTS Y78B42114FP PCB Keyswitch Specifications:

  • recommended_key_grid: ≥12 mm
  • illumination: Non-illuminated
  • overall_height: 5.0 mm
  • contacts: Gold
  • number_of_contacts: 4 - 6
  • key_grid: ≥12 mm
  • 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_new: 100 mΩ
  • insulation_resistance: 10[9] Ω
  • bouncing_time: 5 ms
  • ambient_temp_min: -40 °C
  • ambient_temp_max: +80 °C

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part Y78B42114FP?

You can download the Y78B42114FP datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of Y78B42114FP?

C&K COMPONENTS

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