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CIT Relay and Switch ST50LF520Q Tactile Switch

This tactile switch offers reliable push-button operation with crisp tactile feedback, ideal for electronic devices and user interface applications. It features robust construction with a stainless steel cover, nylon actuator and housing, silver-plated contacts, and a compact design. The switch operates at 50mA and 48VDC, with a typical life of 100,000 cycles and up to 1,000,000 cycles for stainless steel domes. It withstands temperatures from -55°C to 90°C, making it suitable for demanding electronic and industrial environments.

Authorized Distributors
Source:DigiKey
Part No:ST5.0LF520Q
Stock:1842
Inv Date:05-30-2026
Price: Unit price: $0.51
Buy/RFQ:

CIT Relay and Switch ST50LF520Q Tactile Switch Specifications:

  • Electrical Ratings: 50mA at 48VDC
  • Electrical Life: 100,000 cycles typical, 1,000,000 cycles with stainless steel dome
  • Contact Resistance: < 50 milliohms initial
  • Actuation Force: 160 +/- 50gF
  • Actuator Travel: 45 +/- 4mm
  • Dielectric Strength: 500Vrms min
  • Insulation Resistance: > 100MQ min
  • Operating Temperature: 40°C to 85°C
  • Storage Temperature: -55°C to 90°C
  • Materials: Actuator and housing made of nylon, cover stainless steel, contacts phosphor bronze or stainless steel with silver plating, terminals brass with silver plating

Buy the CIT Series ST Tactile Switch: ST50LF520Q

Purchase the CIT Series ST50LF520Q tactile switch today via our online store and experience dependable performance for your electronic and industrial projects. Designed with a stainless steel cover, nylon actuator and housing, and silver-plated contacts, this switch offers excellent durability and tactile feedback. It operates at 50mA and 48VDC, with a typical life of 100,000 cycles, and can withstand harsh temperatures from -55°C to 90°C. Perfect for a wide range of demanding applications requiring reliable user input controls.

Order your CIT Series ST50LF520Q tactile switch today and ensure your electronic devices benefit from reliable, high-durability user input components.

Frequently Asked Questions

Where can I buy CIT Relay and Switch ST50LF520Q?

You can click on the BUY or RFQ button to purchase ST50LF520Q from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part ST50LF520Q?

You can download the ST50LF520Q datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of ST50LF520Q?

CIT Relay and Switch

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