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C&K COMPONENTS 8531TCQE3 Subminiature Pushbutton Switch

The C&K COMPONENTS 8531TCQE3 is a subminiature pushbutton switch designed for a wide range of applications. It boasts a reliable contact design and is RoHS compliant, ensuring environmental responsibility. Available with pre-travel or over-travel options, this switch caters to diverse needs in telecommunications equipment, computer peripherals, and more. The switch's robust construction, utilizing materials like glass-filled phenolic and brass, guarantees durability and consistent performance. With a wide range of available options for actuators, plungers, and terminations, the 8531TCQE3 provides flexibility for various integration requirements.

Authorized Distributors
Source:DigiKey
Part No:8531TCQE3
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.04019
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Part No:8531TCQE3
Stock:82
Inv Date:06-16-2026
Price: Unit price: $8.47
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Part No:8531TCQE3
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.22
Buy/RFQ:
Part No:8531TCQE3
Stock:89
Inv Date:06-15-2026
Price: Unit price: $6.12
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C&K COMPONENTS 8531TCQE3 Subminiature Pushbutton Switch Specifications:

  • Contact Rating: 1 AMP @ 120 V AC or 28 V DC (853X Models); 3 AMPS @ 120 V AC or 28 V DC (855X Models)
  • Case Material: Glass filled phenolic or diallyl phthalate (DAP) (UL 94V-0)
  • Plunger Material: Phenolic or glass filled polyester (UL94V-0)
  • Cap and Frame Material: Nylon
  • Electrical Life: 250,000 actuations at full load (853X Models); 10,000 actuations at full load (855X Models)
  • Contact Material: Coin silver, silver plated (Q contact material)
  • Contact Resistance: Below 30 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Operating Temperature: -30ºC to 65ºC
  • Torque Specs: 15/32” bushings - 50 in. lbs max; 1/4 -40 bushing types 12 in. lbs max
  • Switch Function: SPST Off-Mom
  • Typical Applications: Telecommunications, networking equipment, computers, peripherals

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Frequently Asked Questions

Where can I buy C&K COMPONENTS 8531TCQE3?

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How do I troubleshoot issues or seek technical support for part 8531TCQE3?

You can download the 8531TCQE3 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of 8531TCQE3?

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