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C&K COMPONENTS SFS12RSSMTRLFS Tactile Switch

The SFS Series mid-travel, soft actuation tactile switch features a 12x12 mm construction with gold-plated contacts and SMT termination for versatile applications. It offers three versions with operating forces of 360 gf, 680 gf, and 970 gf, providing reliable momentary action. Designed for measurement, control, automotive, medical devices, and navigation systems, it withstands temperatures from -40°C to +90°C. With an operating life of up to 1,000,000 cycles without load, this sealed contact switch ensures durability. Suitable for infrared reflow soldering and various mounting options, it is ideal for demanding environments and precise control systems.

Authorized Distributors
Source:Newark
Part No:SFS12RSSMTR LFS
Stock:2450
Inv Date:06-15-2026
Price: Unit price: $2.62
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Source:DigiKey
Part No:SFS12RSSMTR LFS
Stock:551
Inv Date:06-15-2026
Price: Unit price: $2.55
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Part No:SFS12RSSMTR LFS
Stock:1097
Inv Date:06-16-2026
Price: Unit price: $2.52
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Part No:SFS12RSSMTR LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $2.62
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Part No:SFS12RSSMTRLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $1.71
Buy/RFQ:
Part No:SFS12RSSMTRLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $1.71
Buy/RFQ:

C&K COMPONENTS SFS12RSSMTRLFS Tactile Switch Specifications:

  • Construction: 12x12 mm overall size
  • Operating Force: 360 gf, 680 gf, 970 gf
  • Contact Arrangement: SPST NO
  • Maximum Voltage: 35 VDC
  • Maximum Power: 1W
  • Maximum Current: 100 mA
  • Contact Resistance: 100 mΩ
  • Insulation Resistance: 1000 MΩ min.
  • Dielectric Voltage: < 0.5 mA
  • Operating Temperature: -40°C to +90°C
  • Storage Temperature: -40°C to +80°C
  • Soldering Method: Infrared reflow per IEC61760-1
  • Mechanical Life: 1,000,000 cycles without load
  • Operating Life with Load: 300,000 cycles
  • Packaging: 700 pieces per reel, 58 pieces per tube

Buy the CK Switches Series SFS: Mid-Travel Soft Actuation Tactile Switch

Order the CK Switches Series SFS tactile switch online now and benefit from high reliability, sealed contacts, and dual mounting options. Perfect for measurement, control, automotive, and medical systems requiring precise momentary action switches. With three operating forces and easy soldering, this switch guarantees durable performance and long operational life. Whether for automation, navigation, or monitoring applications, buying online ensures quick delivery of high-quality, RoHS compliant tactile switches, optimized for demanding industrial and consumer environments.

Get CK Switches Series SFS12RSSMTRLFS today—built for precise tactile feedback, durability, and versatile control in demanding environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS SFS12RSSMTRLFS?

You can click on the BUY or RFQ button to purchase SFS12RSSMTRLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part SFS12RSSMTRLFS?

You can download the SFS12RSSMTRLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of SFS12RSSMTRLFS?

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