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Littelfuse MLRR3713 Miniature Hermetically Sealed Switch

The MLRR-3 is a miniature normally open switch with hermetically sealed glass envelope, capable of switching up to 200Vdc at 20 Watts. It features a compact design with dimensions of approximately 15.24mm x 2.66mm, suitable for space-constrained applications. This switch offers low, stable contact resistance, zero operating power, and reliable performance in automotive, office, and telephone line switching. It has a contact rating of 20 Watts, operates between -40°C to +125°C, and is UL recognized, ensuring durability and safety in critical industrial and electronic systems.

Authorized Distributors
Source:Newark
Part No:MLRR-3-7-13
Stock:542
Inv Date:05-28-2026
Price: Unit price: $0.666
Buy/RFQ:
Source:DigiKey
Part No:MLRR-3-7-13
Stock:25
Inv Date:05-28-2026
Price: Unit price: $1.49
Buy/RFQ:
Part No:MLRR-3-7-13
Stock:2023
Inv Date:05-29-2026
Price: Unit price: $1.49
Buy/RFQ:
Part No:MLRR-3-7-13
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.98
Buy/RFQ:
Part No:MLRR-3-7-13
Stock:967
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse MLRR3713 Miniature Hermetically Sealed Switch Specifications:

  • Contact Form: A
  • Maximum Voltage: 200Vdc
  • Maximum Power: 20 Watts
  • Contact Resistance: Initial maximum 0.100 ohms
  • Insulation Resistance: Minimum 10 megohms
  • Operating Temperature Range: -40°C to +125°C
  • Dimensions: approx. 15.24mm x 2.66mm (0.600 inch x 0.105 inch)
  • Pull-in Range: 17-38 Ampere Turns
  • Sensitivity: 20 Ampere Turns
  • Operate Time: Max 0.7 ms
  • Release Time: Max 0.2 ms
  • Shock Resistance: Max 100 ms sine wave
  • Vibration Resistance: Max 30 G, 50-2000 Hz
  • Certifications: UL Recognized File 47258
  • Storage Temperature: -65°C to +125°C

Buy the Hamlin MLRR-3 – Reliable Switch for Industrial Applications

Enhance your electronic and industrial systems with the Hamlin MLRR-3, a miniature hermetically sealed switch rated for 200Vdc at 20 Watts. Its compact size, stable contact resistance, and UL recognition make it ideal for automotive, telecommunications, office equipment, and secure switching applications. Designed for durability, it operates reliably across a wide temperature range, ensuring long-lasting performance in critical environments. Purchase the MLRR-3 online today to ensure your projects benefit from reliable, high-quality switching components.

Order your Hamlin Series MLRR-3 switch today and experience dependable, miniature hermetically sealed switching performance in your projects.

Frequently Asked Questions

Where can I buy Littelfuse MLRR3713?

You can click on the BUY or RFQ button to purchase MLRR3713 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part MLRR3713?

You can download the MLRR3713 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of MLRR3713?

Littelfuse

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