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C&K COMPONENTS KSC403G50SHLFG Sealed Tact Switch

The C&K COMPONENTS KSC403G50SHLFG is a sealed tactile switch ideal for surface mount technology (SMT) applications requiring a robust and reliable switching solution. This switch offers a momentary action and a single-pole, single-throw (SPST) contact arrangement. Its sealed design provides protection against environmental factors, making it suitable for demanding environments such as automotive, industrial electronics, and network infrastructure. The switch is available with J-bend and Gullwing terminations for SMT compatibility. Various operating forces and contact materials are available to meet specific application requirements. Refer to the datasheet for detailed specifications and ordering options.

Authorized Distributors
Source:Newark
Part No:KSC403G50SHLFG
Stock:1000
Inv Date:06-15-2026
Price: Unit price: $0.865
Buy/RFQ:
Source:DigiKey
Part No:KSC403G 50 SH LFG
Stock:7000
Inv Date:06-15-2026
Price: Unit price: $1.16471
Buy/RFQ:
Part No:KSC403G50SHLFG
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:KSC403G50SHLFG
Stock:8850
Inv Date:06-15-2026
Price: Unit price: $1.19
Buy/RFQ:
Part No:KSC403G50SHLFG
Stock:8850
Inv Date:06-15-2026
Price: Unit price: $1.19
Buy/RFQ:

C&K COMPONENTS KSC403G50SHLFG Sealed Tact Switch Specifications:

  • Function: Momentary action
  • Contact Arrangement: 1 make contact = SPST, N.O.
  • Terminals: J bend & Gullwing type for SMT
  • Operating Force: 0.9 / 2.0 Newtons
  • Operating Life: 5,000,000 operations
  • Travel: 0.5 ± 0.25 mm
  • Typical Applications: Automotive, Cellular phones, Industrial electronics, Network infrastructure and IT
  • IP Rating: IP 67
  • Electrical Silver Gold Maximum Power: 1 VA / 0.2 VA
  • Electrical Maximum Voltage: 32 VDC
  • Electrical Minimum Voltage: 20 mV
  • Electrical Maximum Current: 50 mA
  • Electrical 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
  • Storage Temperature: -55˚C to 85˚C
  • Soldering Methods: Wave machine (< 5 sec), Infrared Reflow Soldering
  • Packaging: Tape & reel (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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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase KSC403G50SHLFG from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSC403G50SHLFG?

You can download the KSC403G50SHLFG datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSC403G50SHLFG?

C&K COMPONENTS

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