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C&K COMPONENTS Y78B44220FP PCB Keyswitch

The C&K COMPONENTS Y78B44220FP 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 where reliable key actuation is essential.

Authorized Distributors
Source:Newark
Part No:Y78B44220FP
Stock:89900
Inv Date:06-15-2026
Price: Unit price: $0.582
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Part No:Y78B44220FP
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y78B44220FP
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.53
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Part No:Y78B44220FP
Stock:179800
Inv Date:06-15-2026
Price: Unit price: $0.3157
Buy/RFQ:
Part No:Y78B44220FP
Stock:179800
Inv Date:06-15-2026
Price: Unit price: $0.3157
Buy/RFQ:

C&K COMPONENTS Y78B44220FP 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
  • robustness_min: 100 N
  • 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_max: 5 ms
  • ambient_temp_operating_min: -40 °C
  • ambient_temp_operating_max: +80 °C
  • flammability_rating: UL 94 HB

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Frequently Asked Questions

Where can I buy C&K COMPONENTS Y78B44220FP?

You can click on the BUY or RFQ button to purchase Y78B44220FP from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y78B44220FP?

You can download the Y78B44220FP datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of Y78B44220FP?

C&K COMPONENTS

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