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C&K COMPONENTS Y78B42124FP PCB Keyswitch

The C&K COMPONENTS Y78B42124FP is a versatile PCB keyswitch ideal for use in data entry systems, industrial control panels, and other applications requiring robust and reliable key actuation. Available in various configurations including RACON and RF series, these keyswitches offer options for illumination, different key grid sizes, and contact arrangements. They are designed for ease of integration, supporting both manual and automated assembly methods, and meet industry standards for durability and performance. The switches are suitable for a wide range of operating temperatures and environments, ensuring consistent functionality in demanding conditions.

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Part No:Y78B42124FP
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y78B42124FP
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.71
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Part No:Y78B42124FP
Stock:5500
Inv Date:06-15-2026
Price: Unit price: $0.8639
Buy/RFQ:
Part No:Y78B42124FP
Stock:5500
Inv Date:06-15-2026
Price: Unit price: $0.8639
Buy/RFQ:

C&K COMPONENTS Y78B42124FP PCB Keyswitch Specifications:

  • recommended_key_grid: ≥12 mm
  • illumination: Non-illuminated / Fully illuminated
  • overall_height: 5.0 mm / 9.7 mm / 12.5 mm / 15.5 mm
  • contacts: Gold
  • number_of_contacts: 4 - 56
  • 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
  • operating_temp_min: -40 °C
  • operating_temp_max: +80 °C
  • flammability: UL 94 HB

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Frequently Asked Questions

Where can I buy C&K COMPONENTS Y78B42124FP?

You can click on the BUY or RFQ button to purchase Y78B42124FP from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y78B42124FP?

You can download the Y78B42124FP datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of Y78B42124FP?

C&K COMPONENTS

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