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C&K COMPONENTS KT11B2SM34LFS Sealed Tactile Switch

The KT11B2SM34LFS is an ultra-compact, sealed Tactile Switch designed for portable electronics and IoT devices. It features a 3.4 mm height, momentary operation, and IP67 sealing for dust and flux protection. The switch has a robust silver contact with gold plating option, ensuring reliable performance with a 100,000 life cycle. Suitable for applications requiring high tactile feedback, precise actuation, and space-saving design, it supports lead-free soldering and is available in tape and reel packaging, making it ideal for automation and consumer electronics.

Authorized Distributors
Source:Newark
Part No:KT11B2SM34 LFS
Stock:997
Inv Date:06-15-2026
Price: Unit price: $2.5
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Source:DigiKey
Part No:KT11B2SM34LFS
Stock:7469
Inv Date:06-15-2026
Price: Unit price: $5.08
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Part No:KT11B2SM34LFS
Stock:1449
Inv Date:06-16-2026
Price: Unit price: $5.08
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Part No:KT11B2SM34LFS
Stock:21058
Inv Date:06-15-2026
Price: Unit price: $2.19
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Part No:KT11B2SM34LFS
Stock:21058
Inv Date:06-15-2026
Price: Unit price: $2.19
Buy/RFQ:
Part No:KT11B2SM34LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $2.56
Buy/RFQ:
Part No:KT11B2SM34 LFS
Stock:2026
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS KT11B2SM34LFS Sealed Tactile Switch Specifications:

  • Physical Dimensions: 3.4 mm height, 1.2 N actuation force, 100,000 cycles life
  • Electrical Ratings: Max voltage 12 V DC, Max current 50 mA, IR > 1GΩ, Dielectric strength > 250 Vrms
  • Environmental: Operating temperature -40°C to +85°C, Storage temperature -55°C to +85°C, IP67 sealing
  • Materials: Contacts - silver/gold plated, Housing - thermoplastic UL94 VO
  • Mechanical: Travel 0.15 mm +0.1/-0.2 mm, Bounce time < 10 ms
  • Process: Lead-free reflow compatible, soldering profile IEC61760-1
  • Packaging: Tape & reel, 1500 pieces per reel, external diameter 330 mm
  • Features: Sealed durability, high tactile feedback, compact design, RoHS compliant

Buy the Buy CK Switches KT11B2SM34LFS Ultra Compact Tactile Switch Online

Order the CK Switches KT11B2SM34LFS today and benefit from its compact size, IP67 sealing, and reliable contact performance. Ideal for IoT, mobile, and automation applications, its 3.4 mm height saves valuable space while ensuring long-lasting durability with up to 100,000 cycles. The switch features a silver contact with optional gold plating, supporting lead-free soldering for environmentally friendly manufacturing. Delivered in tape and reel packaging, it is readily available for quick integration into your electronic assemblies and guarantees consistent tactile feedback and sealing performance in harsh conditions.

Get CK Switches KT11B2SM34LFS today—built for durability, high tactile feedback, and space-saving design for portable and automation use.

Frequently Asked Questions

Where can I buy C&K COMPONENTS KT11B2SM34LFS?

You can click on the BUY or RFQ button to purchase KT11B2SM34LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KT11B2SM34LFS?

You can download the KT11B2SM34LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KT11B2SM34LFS?

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