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Littelfuse Subminiature Axial Lead PCB Reed Switch 500 mA 200 V MDSR-10-15-20

Category Reed Switch Brand LITTELFUSE Condition New

Specifications

Country of Origin Philippines
Brand Littelfuse
Operating Temperature Range -40°C to +125°C
Length 10.16mm
Model MDSR-10-15-20
Width 1.8mm
Mount Type PCB
Contact Material Nickel Iron Alloy
Series MDSR
Maximum Switching Current 500mA
Maximum Operating Temperature 105°C
Minimum Operating Temperature -40°C
Terminal type Wire
Contact Resistance 120mΩ
Maximum Switching Power 10W
Standards/Approvals UR
Maximum Switching Voltage 200V
Maximum Release Time 0.1ms
Operating Time Including Bounce 0.5ms
AT Value Range 15 to 20 AT

Key Features

  • This normally open reed switch is capable of switching currents up to 500 mA and voltages up to 200 V.
  • The switch features a nickel iron alloy contact material for reliable conductivity.
  • It has a maximum switching power of 10 W and a contact resistance of 120 milliohms.
  • The device operates across a wide temperature range from -40°C to 105°C and is hermetically sealed for durability.
  • Its compact glass envelope measures 10.16 mm in length and 1.8 mm in width, ideal for space-constrained PCB designs.
  • The reed switch has a sensitivity AT value range of 15 to 20 AT, providing precise magnetic actuation.
  • Operating time including bounce is 0.5 ms and maximum release time is 0.1 ms.
  • The terminal type is wire, and the mount type is designed for PCB installation.

Product Description

Littelfuse MDSR-10-15-20 subminiature axial lead PCB Reed Switch is designed for reliable low power switching in electronic circuits. Rated for a maximum switching current of 500 mA and voltage up to 200 V, this reed switch provides dependable operation with a maximum switching power of 10 W. The nickel iron alloy contact material ensures consistent electrical performance with a contact resistance of 120 milliohms.

The reed switch operates effectively over a broad temperature range from -40°C to 105°C, making it suitable for various industrial and commercial electronic applications. Its hermetically sealed glass envelope measures 10.16 mm by 1.8 mm, providing protection against environmental contaminants and enhancing longevity.

The reed switch is magnetically operated with a sensitivity range of 15 to 20 AT, providing quick and precise switching action. Operating and release times are rapid, with an operating time including bounce of 0.5 ms and maximum release time of 0.1 ms. The wire terminal and PCB mount type make it easy to integrate into printed circuit boards for assembly in reed relays, limit switching, and security systems.

Normally open subminiature reed switch for PCB mounting. 500 mA maximum switching current and 200 V maximum switching voltage. Nickel iron alloy contacts with low contact resistance. Hermetically sealed glass envelope measuring 10.16 mm x 1.8 mm.

Operating temperature from -40°C to 105°C. Sensitivity AT range between 15 and 20 AT. Rapid switching times with 0.5 ms operating and 0.1 ms release time. Ideal for use in reed relays, security systems, and office equipment.

This Littelfuse reed switch series MDSR offers robust and precise switching suitable for industrial, laboratory, office equipment, HVAC control, and automation applications. The component meets UR standards and is manufactured in the Philippines, assuring quality and reliability.

EnvMart offers this Littelfuse MDSR-10-15-20 PCB Reed Switch with full technical support and category browsing for electronics and electrical switching applications.

Littelfuse Subminiature Axial Lead PCB Reed Switch 500 mA 200 V MDSR-10-15-20
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Frequently Asked Questions

This model has a maximum switching current of 500 mA and a maximum switching voltage of 200 V.

The contact material of this reed switch is made from nickel iron alloy, which ensures reliable conductivity.

It has a length of 10.16 mm and a width of 1.8 mm, making it suitable for space-constrained PCB designs.

The Littelfuse MDSR-10-15-20 operates effectively within a temperature range of -40°C to 105°C.

The contact resistance is rated at 120 milliohms, which supports efficient electrical performance.

The maximum switching power for this model is 10 W.

The operating time, including bounce, is 0.5 ms, while the maximum release time is 0.1 ms.

This model features a wire terminal type, making it easy to integrate into printed circuit boards.

The sensitivity AT value range for this model is between 15 to 20 AT, allowing for precise magnetic actuation.

The Littelfuse MDSR-10-15-20 is designed for PCB mounting, facilitating easy installation in electronic circuits.

Yes, it is hermetically sealed, providing protection against environmental contaminants and enhancing longevity.

This model meets UR standards, ensuring compliance with specific quality and safety requirements.

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