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C&K COMPONENTS Y42A01103FPLFS Momentary Action Switch

The C&K COMPONENTS Y42A01103FPLFS is a momentary action dome switch designed for a variety of applications including aircraft, instrument panels, and radio equipment. It utilizes a unique dome diaphragm design where pressure collapses the upper diaphragm, establishing contact with the lower diaphragm. Available with different actuation forces and termination options (PCB or tabs), this switch provides reliable performance and is RoHS compliant. Its compact design and short travel make it suitable for space-constrained environments.

Authorized Distributors
Part No:Y42A01103FP LFS
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y42A01103FPLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $4.78
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Part No:Y42A01103FPLFS
Stock:3578
Inv Date:06-15-2026
Price: Unit price: $2.85
Buy/RFQ:
Part No:Y42A01103FPLFS
Stock:3578
Inv Date:06-15-2026
Price: Unit price: $2.85
Buy/RFQ:

C&K COMPONENTS Y42A01103FPLFS Momentary Action Switch Specifications:

  • Electrical: Maximum Power: 1.0 VA (Silver), 0.2 VA (Gold); Function: Momentary action; Maximum Voltage: 100 VDC; Contact Type: Normally open - SPST; Minimum Voltage: 20m VDC; Terminals: Through hole PCB terminations or tabs; Min/Max Current: 1.0 mA - 100 mA (Silver), 50µA - 50 mA (Gold); Dielectric Strength: ≥ 250 Vrms; Contact Resistance: ≤ 100 mΩ; Insulation Resistance: Initial measurement: ≥ 1 GΩ (Silver), ≥ 10 MΩ (Gold); Bounce Time: ≤ 3 ms
  • Mechanical: Operating Temperature: -25˚C to 70˚C (Silver), -55˚C to 85˚C (Gold); Operating Force: 2.4N (240g) ± 25% (EDSACLFS), 2.4N (240g) ± 25% (EDSSCLFS), 4.5N (450g) ± 25% (EDM450SACLFS), 6.5N (650g) ± 25% (EDM650SSC LFS); Tactile Feeling: ≥25% - 30%; Return Force: ≥0.4N - 1.6N; Travel: 0.3mm ± 0.15mm - 0.6mm ± 0.25mm
  • Environmental: Simultaneity: ≤ 0.05 mm

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase Y42A01103FPLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y42A01103FPLFS?

You can download the Y42A01103FPLFS datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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