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C&K COMPONENTS Y31B51135FPLFS Sealed Tact Switch

The C&K COMPONENTS Y31B51135FPLFS is a sealed tactile switch within the KSC series, engineered for robust performance in demanding environments. This momentary action switch offers a positive tactile feel and is rated IP67 for protection against dust and water ingress. It's designed with J or G terminations for SMT applications and is available in tape and reel packaging. Typical applications include automotive systems, cellular phones, industrial electronics, and network infrastructure. The switch offers various operating forces and contact material options to meet specific design requirements. For applications requiring stringent quality or safety standards, such as automotive or medical systems, please consult with a sales representative for contractual specifications.

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Source:Newark
Part No:Y31B51135FPLFS
Stock:4000
Inv Date:06-15-2026
Price: Unit price: $0.644
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Part No:Y31B51135FPLFS
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:Y31B51135FPLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.46
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Part No:Y31B51135FPLFS
Stock:8000
Inv Date:06-15-2026
Price: Unit price: $0.4974
Buy/RFQ:
Part No:Y31B51135FPLFS
Stock:8000
Inv Date:06-15-2026
Price: Unit price: $0.4974
Buy/RFQ:

C&K COMPONENTS Y31B51135FPLFS Sealed Tact Switch Specifications:

  • Function: Momentary action
  • Contact Arrangement: 1 make contact = SPST, N.O.
  • Terminals: J bend & Gullwing type for SMT
  • Operating Force: 1.2 / 2.5 N to 4.1 / 7.0 N (various options)
  • Operating Life: 100,000 to 5,000,000 operations (various options)
  • Travel: 0.3 ± 0.15 mm to 0.75 ± 0.25 mm (various options)
  • Power: 1 VA to 0.2 VA
  • Voltage: 32 VDC
  • Current: 50 mA to 1 mA
  • Dielectric Strength: 250 V (50 Hz, 1 min.)
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance: > 10[9] Ω
  • Bounce Time: < 1 ms
  • Operating Temperature: -40˚C to 85˚C / -40˚C to 125˚C
  • Storage Temperature: -55˚C to 85˚C / -55˚C to 125˚C
  • Soldering: Suitable for double wave machine soldering (< 5 sec) and infrared reflow soldering
  • Packaging: Tape & reel (2,000 pieces for KSC1, KSC2, KSC3; 1,000 pieces for KSC4, KSC6, KSC7; 750 pieces for KSC6)
  • Reel Dimensions: External diameter 330 mm ± 2 mm

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You can click on the BUY or RFQ button to purchase Y31B51135FPLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part Y31B51135FPLFS?

You can download the Y31B51135FPLFS datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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