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C&K COMPONENTS KT11P4SM34LFS SMT Tact Switch

The C&K COMPONENTS KT11P4SM34LFS is a versatile sealed tactile switch designed for surface mount technology (SMT) applications. This switch offers both top and side actuation options, providing flexibility in design and integration. It boasts a robust construction with high shear force and incorporates features like a top plate tab for easy pick-and-place assembly. Commonly used in telecommunications equipment, computer products, instrumentation, and power supplies, this switch ensures reliable performance and ease of integration. It is RoHS compliant and available with various termination and mounting options to meet specific application requirements.

Authorized Distributors
Source:Newark
Part No:KT11P4SM34LFS
Stock:3444
Inv Date:06-15-2026
Price: Unit price: $2.98
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Source:DigiKey
Part No:KT11P4SM34LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $2.82959
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Part No:KT11P4SM34LFS
Stock:1681
Inv Date:06-16-2026
Price: Unit price: $4.81
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Part No:KT11P4SM34LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $4.4
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Part No:KT11P4SM34LFS
Stock:6525
Inv Date:06-15-2026
Price: Unit price: $2.8402
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Part No:KT11P4SM34LFS
Stock:6525
Inv Date:06-15-2026
Price: Unit price: $2.8402
Buy/RFQ:
Part No:KT11P4SM34LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $2.41
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C&K COMPONENTS KT11P4SM34LFS SMT Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Terminals: SMT termination
  • Contact Rating: 1.0 VA max. @ 32 V AC or DC max.
  • Electrical & Mechanical Life: 100,000 make-and-break cycles at full load
  • Dielectric Strength: 250 Vrms min. @ sea level
  • Contact Resistance: Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Operating Temperatures (Ag version): -40˚C to 90˚C
  • Operating Temperatures (Au version): -40˚C to 125˚C
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
  • Degree of Protection: IP57

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Frequently Asked Questions

Where can I buy C&K COMPONENTS KT11P4SM34LFS?

You can click on the BUY or RFQ button to purchase KT11P4SM34LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KT11P4SM34LFS?

You can download the KT11P4SM34LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KT11P4SM34LFS?

C&K COMPONENTS

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