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C&K COMPONENTS Y78B22120FP PCB Keyswitch

The C&K COMPONENTS Y78B22120FP 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 an overlay 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:Y78B22120FP
Stock:177999
Inv Date:06-15-2026
Price: Unit price: $0.613
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Part No:Y78B22120FP
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y78B22120FP
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.44
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Part No:Y78B22120FP
Stock:397048
Inv Date:06-15-2026
Price: Unit price: $0.3191
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Part No:Y78B22120FP
Stock:397048
Inv Date:06-15-2026
Price: Unit price: $0.3191
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Source:Arrow EU
Part No:Y78B22120FP
Stock:14000
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS Y78B22120FP 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: 100 mΩ
  • insulation_resistance: 10[9] Ω
  • bouncing_time: 5 ms
  • ambient_temp_operating_min: -40 °C
  • ambient_temp_operating_max: +80 °C
  • operating_life: 1000000 S
  • flammability_rating: UL 94 HB

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Frequently Asked Questions

Where can I buy C&K COMPONENTS Y78B22120FP?

You can click on the BUY or RFQ button to purchase Y78B22120FP from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y78B22120FP?

You can download the Y78B22120FP datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of Y78B22120FP?

C&K COMPONENTS

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