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Littelfuse MDSR71015 Hermetically Sealed Reed Switch

This reed switch features a hermetically sealed glass envelope measuring 12.7mm by 1.8mm, with a SPST-NO contact configuration. Suitable for switching up to 200VDC at 10 Watts, it provides low contact resistance and zero operating power, making it ideal for security, signal switching, and ATE applications. Capable of switching 0.8A with an operate time of 0.6ms, it offers high insulation resistance of 10^10 Ohms, and is recognized by UL for reliable performance in demanding environments. Its surface-mount version enhances versatility and space efficiency

Authorized Distributors
Source:DigiKey
Part No:MDSR-7-10-15
Stock:883
Inv Date:05-28-2026
Price: Unit price: $1.32
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Part No:MDSR-7-10-15
Stock:1015
Inv Date:05-29-2026
Price: Unit price: $1.31
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Part No:MDSR-7-10-15
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.98
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Part No:MDSR-7-10-15
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.625
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Part No:MDSR-7-10-15
Stock:17
Inv Date:05-29-2026
Price: N/A
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Littelfuse MDSR71015 Hermetically Sealed Reed Switch Specifications:

  • Switching Voltage: 200 VDC
  • Current Carrying Capacity: 0.8 A
  • Operate Time: 0.6 ms
  • Insulation Resistance: 10^10 Ohms
  • Dimensions: 12.7mm x 1.8mm glass envelope
  • Sensitivity Range: 10-25 AT
  • Recognition: UL Recognized (File E47258)
  • Temperature Range: -40°C to +125°C
  • Surface Mount Version: Available
  • Contact Resistance: Low, stable
  • Sealed hermetically with glass envelope
  • Cable Type: NOT specified
  • Maximum Switching Wattage: 10 Watts

Buy the Hamlin Series MDSR Switch: MDSR71015

Order the Hamlin MDSR71015 hermetically sealed reed switch online today and enjoy dependable performance for security, signal switching, and testing applications. This miniature SPST-NO device handles 200VDC and 0.8A current, with a quick 0.6ms operate time, low contact resistance, and UL recognition for safety. Its space-saving design, surface-mount option, and hermetic sealing ensure durability in harsh environments. Perfect for automation, security systems, and testing equipment, this switch guarantees high reliability with easy online purchase.

Buy Hamlin MDSR71015 now and experience unmatched reliability and performance in signal switching applications with fast response times.

Frequently Asked Questions

Where can I buy Littelfuse MDSR71015?

You can click on the BUY or RFQ button to purchase MDSR71015 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part MDSR71015?

You can download the MDSR71015 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of MDSR71015?

Littelfuse

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