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C&K COMPONENTS Y31B41135FPLFS Sealed Tact Switch

The C&K COMPONENTS Y31B41135FPLFS 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, providing excellent protection against dust and water ingress. It's designed with J or G terminations for SMT applications and is suitable for a wide range of industrial and automotive uses. Available with various operating forces and contact materials, the KSC series provides flexibility for diverse design requirements. Refer to the datasheet for detailed specifications and ordering options.

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Part No:Y31B41135FPLFS
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Inv Date:06-15-2026
Price: Unit price: $0.613
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Part No:Y31B41135FPLFS
Stock:39169
Inv Date:06-15-2026
Price: Unit price: $0.3571
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Part No:Y31B41135FPLFS
Stock:39169
Inv Date:06-15-2026
Price: Unit price: $0.3571
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C&K COMPONENTS Y31B41135FPLFS 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)
  • Typical Applications: Automotive, Cellular phones, Industrial electronics, Network infrastructure and IT
  • IP Rating: IP 67
  • Maximum Power: 1 VA to 0.2 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA to 10 mA
  • Minimum Current: 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 Methods: Wave machine, Infrared Reflow
  • Packaging: Tape & reels (2,000 pieces for KSC1, KSC2, KSC3; 1,000 pieces for KSC4, 750 pieces for KSC6, 1,000 pieces for KSC7)
  • Reel Dimensions: External diameter 330 mm ± 2 mm

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