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Littelfuse PCB Surface Mount Reed Switch 250 mA 5 W 175 V MDSM-10R-20-25

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Littelfuse PCB Surface Mount Reed Switch 250 mA 5 W 175 V MDSM-10R-20-25

Name: Littelfuse PCB Surface Mount Reed Switch 250 mA 5 W 175 V MDSM-10R-20-25
Brand: LITTELFUSE
SKU: 271746
Price: 149.85 INR
Availability: InStock

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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	MDSM-10R-20-25
Width	1.8mm
Mount Type	PCB
Contact Material	Nickel Iron Alloy
Series	MD-SM
Maximum Switching Current	250mA
Maximum Operating Temperature	105°C
Minimum Operating Temperature	-40°C
Terminal type	Wire
Contact Resistance	120mΩ
Maximum Switching Power	5W
Standards/Approvals	UR
Maximum Switching Voltage	175V
Maximum Release Time	1ms
Operating Time Including Bounce	0.7ms
AT Value Range	20 to 25 AT

Key Features

Surface mount design for PCB integration with compact size.
Maximum switching current of 250 mA and power up to 5 W.
Maximum switching voltage rating of 175 V for diverse electrical environments.
Hermetically sealed with nickel iron alloy contacts to resist contamination.
Operating temperature range from -40°C to +125°C for industrial durability.
Fast operating and release times with operating time including bounce of 0.7 ms.
Contact resistance is low and stable at 120 milliohms.
Wire terminal type allowing secure PCB mounting.

Product Description

Littelfuse MDSM-10R-20-25 PCB Surface Mount Reed Switch is a low power, hermetically sealed switch designed for reliable and contamination-resistant operation in diverse electrical applications. With a maximum switching current of 250 mA and voltage rating of 175 V, it is ideal for use in industrial controls, security systems, level sensing, and position sensing.

The device features a nickel iron alloy contact material with a low contact resistance of 120 milliohms. It offers fast operating characteristics with a maximum release time of 1 ms and an operating time including bounce of 0.7 ms, ensuring quick and stable switching performance.

The switch is built for surface mounting on PCBs, utilizing wire terminal type for robust connection. Its glass envelope measures 10.16 mm in length and 1.8 mm in width, with an AT sensitivity value range of 20 to 25 AT suitable for magnetic activation. It operates reliably in temperatures ranging from -40°C to +125°C, suitable for harsh industrial, commercial, and automation environments.

Littelfuse’s MDSM series are widely used in industrial automation, metering equipment, office automation, security devices, and level detection due to their durability and stable switching capabilities.

Surface mount design for PCB integration with compact size. Maximum switching current of 250 mA and power up to 5 W. Maximum switching voltage rating of 175 V for diverse electrical environments. Hermetically sealed with nickel iron alloy contacts to resist contamination.

Operating temperature range from -40°C to +125°C for industrial durability. Fast operating and release times with operating time including bounce of 0.7 ms. Contact resistance is low and stable at 120 milliohms. Wire terminal type allowing secure PCB mounting.

AT sensitivity range from 20 to 25 AT for precise magnetic activation. Compact glass envelope dimensions of 10.16 mm length and 1.8 mm width.

This product is new and manufactured in the Philippines, offering reliable and consistent performance for varied applications in industrial, laboratory, manufacturing, and commercial settings.

Browse more Reed Switches and related components at EnvMart to find fitting solutions for your electrical switching needs.