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C&K COMPONENTS KSC201JLFS Sealed Tact Switch

The KSC series consists of sealed tactile switches designed for SMT applications, featuring IP67 sealing, various actuator heights, and options with silver or gold contacts. These switches provide positive tactile feedback, are suitable for automotive, medical, industrial electronics, network infrastructure, and elevator controls. Easy to assemble and compatible with lead-free soldering processes, they are delivered on tape and reel packaging for efficient automated placement. The series includes different actuator heights, terminal types, and configurations to meet diverse technical requirements and environmental standards, ensuring durability and reliable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:KSC201J LFS
Stock:8655
Inv Date:06-15-2026
Price: Unit price: $0.639
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Source:DigiKey
Part No:KSC201J LFS
Stock:18329
Inv Date:06-15-2026
Price: Unit price: $0.33369
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Part No:KSC201J LFS
Stock:13262
Inv Date:06-16-2026
Price: Unit price: $0.48
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Part No:KSC201JLFS
Stock:153805
Inv Date:06-15-2026
Price: Unit price: $0.2662
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Part No:KSC201JLFS
Stock:2000
Inv Date:06-15-2026
Price: Unit price: $0.245
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Part No:KSC201J LFS
Stock:10000
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS KSC201JLFS Sealed Tact Switch Specifications:

  • Sealing: IP67 (except KSC5 IP50)
  • Contact Material: Silver, Gold
  • Maximum Power: 1VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA
  • Minimum Current: 1 mA
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance: > 10 MΩ
  • Dielectric Strength: > 250 Vrms (50 Hz, 1 min.)
  • Bounce Time: < 1 ms
  • Operating Temperature: -40°C to 85°C (Silver), -40°C to 125°C (Gold)
  • Storage Temperature: -55°C to 85°C (Silver), -55°C to 125°C (Gold)
  • Operating Force: 1.45 N to 6.25 N depending on model
  • Travel: 0.2 mm to 0.75 mm
  • Mechanical Life: 100,000 to 5,000,000 operations
  • Soldering: Suitable for lead-free reflow, washing compatible
  • Packaging: Tape & reel, quantities vary by series
  • External diameter: 330 ± 2 mm

Buy the Buy Clever Electronic Sealed Tact Switch Part Number KSC201JLFS Online

Purchase the reliable and durable sealed tact switch online from Clever Electronic. Ideal for automotive, medical, industrial electronics, and network equipment, this switch offers IP67 sealing, various actuator heights, and contact options with silver or gold plating. Delivered on tape and reel, it supports lead-free soldering processes for automated manufacturing. With a long mechanical life up to 5 million operations, it's perfect for demanding environments requiring high performance and environmental resistance. Order now for fast delivery and seamless integration into your electronic assemblies.

Order your Clever Electronic SeriesKSC201JLFS sealed tact switch today and ensure reliable tactile feedback for your SMT projects with IP67 protection and lead-free compatibility.

Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part KSC201JLFS?

You can download the KSC201JLFS datasheet or visit the C&K COMPONENTS website for support.

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