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MDSM-10B-20-25

Littelfuse

MDSM-10B-20-25 by Littelfuse

The Littelfuse MDSM-10B-20-25 is a hermetically sealed SPST dry reed switch with max pull-in of 25 AT and min pull-in of 20 AT. Ideal for applications requiring reliable switching at temperatures ranging from -40 to 125 °C, with AC contact current up to 0.35A@140VAC and DC contact current up to 0.5A@200VDC.

Median Price

$1.420

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

DigiKey

USA . 890 parts In-Stock

1+ parts

$1.420

100+ parts

$0.992

1k+ parts

$0.825

10k+ parts

$0.737

890

$1.420

$0.992

$0.825

$0.737

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vyrian

USA . 11,425 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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11,425

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Nova Conductors

Japan . 450 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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450

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 456 parts In-Stock

1+ parts

$1.310

100+ parts

-

1k+ parts

-

10k+ parts

-

456

$1.310

-

-

-

Component Stockers USA

USA . 108 parts In-Stock

1+ parts

$1.700

100+ parts

-

1k+ parts

-

10k+ parts

-

108

$1.700

-

-

-

Aranea Global

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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2,000

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Overview

Discover the superior performance and reliability of the MDSM-10B-20-25 by Littelfuse, a leading manufacturer in the magnetic reed switches category. This hermetically sealed switch offers maximum pull in of 25 AT and minimum pull in of 20 AT, ensuring seamless operation in various applications. With a wide temperature range and high contact voltage ratings, this product is perfect for industrial and consumer electronics. Trust Littelfuse to deliver top-notch quality and efficiency in every product they create, providing unmatched value and benefits to customers seeking dependable solutions.

Feature Benefit Bullets

Maximum Pull In: 25 AT

Higher pull in value ensures a strong magnetic response, resulting in reliable and consistent switching.

Minimum Pull In: 20 AT

Lower minimum pull in value allows for flexibility in activation, making this reed switch suitable for various applications.

Sealing: HERMETICALLY SEALED

Hermetically sealed design ensures protection against environmental factors, enhancing durability and longevity.

Switch Function: SPST

SPST (Single Pole, Single Throw) configuration simplifies the circuitry and provides a straightforward on/off operation.

Body Height: 10.16 mm

Compact body height makes it easy to integrate this reed switch into different setups without occupying much space.

Maximum Operating Temperature: 125 °C

Wide operating temperature range allows for usage in diverse environments without risking damage due to excessive heat.

Maximum AC Contact Current: 0.35 A

Capable of handling up to 0.35A of AC current, making it suitable for low-power applications and devices.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature ensures functionality even in extremely cold conditions, increasing the versatility of this reed switch.

Nominal Resonant Frequency: 6.5 kHz

Higher resonant frequency allows for rapid response times, enhancing the efficiency of switching operations.

Maximum DC Contact Voltage: 200 V

Can withstand up to 200V of DC voltage, making it suitable for applications requiring higher voltage ratings.

Switch Type: DRY REED SWITCH

Dry reed switch design offers high reliability, minimal contact wear, and long operational life compared to traditional contact-based switches.

AC Maximum Rating R Load (Contact): 0.35A@140VAC

Capable of securely switching AC loads up to 0.35A at 140VAC, ensuring safe and reliable operation.

Packing Method: BULK

Bulk packaging allows for cost-effective purchase of multiple units, ideal for manufacturers or bulk users.

Body Length/Diameter: 1.8 mm

Small body length/diameter enables precise positioning and placement of the reed switch in tight spaces or compact devices.

DC Maximum Rating R Load (Contact): 0.5A@200VDC

Can handle DC loads up to 0.5A at 200VDC, making it suitable for various DC applications requiring higher current ratings.

Maximum DC Contact Current: 0.5 A

With a maximum DC contact current of 0.5A, this reed switch is well-suited for applications demanding moderate DC current handling.

Termination Type: SOLDER

Solder termination provides a secure and reliable electrical connection, ensuring stable performance and minimal signal loss.

Maximum AC Contact Voltage: 140 V

Capable of safely switching AC loads up to 140V, making it suitable for a wide range of low to medium voltage applications.

Mounting Feature: SURFACE MOUNT-STRAIGHT

Straight surface mount design facilitates easy and secure installation on PCBs or flat surfaces, streamlining the assembly process.

Technical Specifications

Magnetic Reed Switches MDSM-10B-20-25 attributes and parameters. Explore more Magnetic Reed Switches devices from Littelfuse

Specs

Body Height:

10.16 mm

Body Length/Diameter:

1.8 mm

AC Maximum Rating R Load (Contact):

.35A@140VAC

Maximum AC Contact Current:

.35 A

Maximum DC Contact Current:

.5 A

DC Maximum Rating R Load (Contact):

.5A@200VDC

Maximum AC Contact Voltage:

140 V

Maximum DC Contact Voltage:

200 V

Mounting Feature:

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Packing Method:

BULK

Maximum Pull In:

25 AT

Minimum Pull In:

20 AT

Nominal Resonant Frequency:

6.5 kHz

Sealing:

HERMETICALLY SEALED

Switch Function:

Switch Type:

Termination Type:

SOLDER

Trade Compliance

MDSM-10B-20-25 Switches trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.50.70.00

SB

8536.50.70.00

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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