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MDSM-DTR-20-25

Littelfuse

MDSM-DTR-20-25 by Littelfuse

MDSM-DTR-20-25 by Littelfuse is a hermetically sealed dry reed switch with a change-over function. It has a max pull-in of 25 AT and min pull-in of 20 AT, making it suitable for applications requiring reliable switching at temperatures ranging from -40 to 125 °C. Ideal for surface mount-straight mounting, this switch can handle AC contact currents up to 0.18A@120VAC and DC contact currents up to 0.25A@175VDC.

Median Price

$3.245

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 4 parts In-Stock

1+ parts

$1.590

100+ parts

-

1k+ parts

-

10k+ parts

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4

$1.590

-

-

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Chip1Stop

Japan . 1,914 parts In-Stock

1+ parts

$2.111

100+ parts

$1.796

1k+ parts

$1.416

10k+ parts

-

1,914

$2.111

$1.796

$1.416

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Farnell

UK . 2,445 parts In-Stock

1+ parts

$2.270

100+ parts

$2.220

1k+ parts

$2.190

10k+ parts

-

2,445

$2.270

$2.220

$2.190

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RS Americas

USA . 2,494 parts In-Stock

1+ parts

$3.130

100+ parts

$2.350

1k+ parts

$2.030

10k+ parts

-

2,494

$3.130

$2.350

$2.030

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DigiKey

USA . 22,341 parts In-Stock

1+ parts

$3.360

100+ parts

$2.324

1k+ parts

$1.952

10k+ parts

$1.595

22,341

$3.360

$2.324

$1.952

$1.595

Mouser Electronics

USA . 1,238 parts In-Stock

1+ parts

$3.360

100+ parts

$2.330

1k+ parts

$2.160

10k+ parts

$2.150

1,238

$3.360

$2.330

$2.160

$2.150

RS (Exports)

UK . 2,464 parts In-Stock

1+ parts

$3.390

100+ parts

$2.550

1k+ parts

-

10k+ parts

-

2,464

$3.390

$2.550

-

-

Element14

Singapore . 2,445 parts In-Stock

1+ parts

$4.480

100+ parts

$4.010

1k+ parts

-

10k+ parts

-

2,445

$4.480

$4.010

-

-

Newark

USA . 1,778 parts In-Stock

1+ parts

$4.640

100+ parts

$3.810

1k+ parts

$3.660

10k+ parts

-

1,778

$4.640

$3.810

$3.660

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Verical

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

$3.459

2,500

-

-

-

$3.459

TTI Europe

Germany . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

$2.527

2,500

-

-

-

$2.527

TTI

USA . 34 parts In-Stock

1+ parts

-

100+ parts

$1.640

1k+ parts

$1.550

10k+ parts

-

34

-

$1.640

$1.550

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Distributors (In-Stock)

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

Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$2.078

100+ parts

-

1k+ parts

-

10k+ parts

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10

$2.078

-

-

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Component Electronics Inc.

Canada . 4 parts In-Stock

1+ parts

$3.080

100+ parts

$2.310

1k+ parts

$2.000

10k+ parts

-

4

$3.080

$2.310

$2.000

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PC Components Company LLC

USA . 8,250 parts In-Stock

1+ parts

-

100+ parts

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8,250

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-

-

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Bristol Electronics

USA . 7,200 parts In-Stock

1+ parts

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7,200

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-

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Vyrian

USA . 3,309 parts In-Stock

1+ parts

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3,309

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Speed Components Ltd

Israel . 15 parts In-Stock

1+ parts

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15

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Distributors (Availability)

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

Corohmni

South Africa . 145 parts In-Stock

1+ parts

$0.953

100+ parts

-

1k+ parts

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10k+ parts

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145

$0.953

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-

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Ampacity Inc.

Singapore . 3,572 parts In-Stock

1+ parts

$1.390

100+ parts

-

1k+ parts

-

10k+ parts

-

3,572

$1.390

-

-

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Semicontronic

India . 2,018 parts In-Stock

1+ parts

$1.390

100+ parts

$1.355

1k+ parts

$1.348

10k+ parts

-

2,018

$1.390

$1.355

$1.348

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Component Stockers USA

USA . 33,320 parts In-Stock

1+ parts

$1.840

100+ parts

$1.590

1k+ parts

$1.550

10k+ parts

$2.170

33,320

$1.840

$1.590

$1.550

$2.170

Argo Parts USA

USA . 1,214 parts In-Stock

1+ parts

$2.078

100+ parts

-

1k+ parts

-

10k+ parts

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1,214

$2.078

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-

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Netroflash

USA . 100 parts In-Stock

1+ parts

$2.078

100+ parts

-

1k+ parts

$1.974

10k+ parts

$1.932

100

$2.078

-

$1.974

$1.932

Continental Prestige Electronics

USA . 2,494 parts In-Stock

1+ parts

$2.570

100+ parts

$2.210

1k+ parts

$2.190

10k+ parts

-

2,494

$2.570

$2.210

$2.190

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Allen Electronics Distributors

USA . 2,494 parts In-Stock

1+ parts

$2.980

100+ parts

$2.730

1k+ parts

$2.650

10k+ parts

-

2,494

$2.980

$2.730

$2.650

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Aztec Data Supply Inc.

USA . 141 parts In-Stock

1+ parts

$4.600

100+ parts

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1k+ parts

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10k+ parts

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141

$4.600

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GreenTree Electronics

Israel . 23,311 parts In-Stock

1+ parts

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100+ parts

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23,311

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Robosynatics

Brazil . 200 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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200

-

-

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Lucentia Tech

USA . 200 parts In-Stock

1+ parts

-

100+ parts

$16.746

1k+ parts

$16.746

10k+ parts

$16.746

200

-

$16.746

$16.746

$16.746

Overview

Discover the cutting-edge technology of the MDSM-DTR-20-25 by Littelfuse, a top-of-the-line Magnetic Reed Switch that offers hermetically sealed protection and a change-over switch function for superior performance. Ideal for a wide range of applications, this product guarantees reliable operation in extreme temperatures and high currents. Trust in Littelfuse's reputation for quality and innovation, and experience the value and peace of mind that the MDSM-DTR-20-25 brings to your projects. Elevate your systems with this high-quality solution today!

Feature Benefit Bullets

Maximum Pull In: 25 AT

Higher pull in value ensures reliable activation of the switch in high-demand applications.

Minimum Pull In: 20 AT

Lower pull in value allows for efficient activation of the switch, even in low-intensity magnetic fields.

Sealing: HERMETICALLY SEALED

Hermetically sealed design provides protection against environmental factors, ensuring durability and longevity.

Switch Function: CHANGE-OVER

Change-over function allows for the switch to control two separate circuits, increasing the versatility of the product.

Body Height: 2.54 mm

Low body height makes the switch suitable for compact spaces and applications where size is a constraint.

Maximum Operating Temperature: 125 °C

High operating temperature range makes the switch reliable in a variety of environments and applications.

Maximum AC Contact Current: 0.18 A

Capable of handling up to 0.18A of AC current, making it suitable for light to moderate load applications.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature allows for reliable function even in extreme cold conditions.

Nominal Resonant Frequency: 11 kHz

High resonant frequency ensures quick response time and accuracy in detecting magnetic fields.

Maximum DC Contact Voltage: 175 V

Capable of handling up to 175V of DC voltage, making it suitable for a wide range of DC applications.

Switch Type: DRY REED SWITCH

Dry reed switch design ensures minimal power consumption and high reliability in operation.

AC Maximum Rating R Load (Contact): 0.18A@120VAC

Can handle up to 0.18A at 120VAC, suitable for various AC load applications.

Body Length/Diameter: 14.73 mm

Compact body size allows for easy integration and installation in different types of equipment.

DC Maximum Rating R Load (Contact): 0.25A@175VDC

Capable of handling up to 0.25A at 175VDC, making it suitable for higher DC load applications.

Maximum DC Contact Current: 0.25 A

Capable of handling up to 0.25A of DC current, providing flexibility for various DC applications.

Termination Type: SOLDER

Solder termination allows for easy and secure connections in the circuit, ensuring reliable performance.

Maximum AC Contact Voltage: 120 V

Capable of handling up to 120V of AC voltage, suitable for a variety of AC applications.

Mounting Feature: SURFACE MOUNT-STRAIGHT

Surface mount straight feature simplifies the installation process and provides a secure mounting option.

Technical Specifications

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

Specs

Body Height:

2.54 mm

Body Length/Diameter:

14.73 mm

AC Maximum Rating R Load (Contact):

.18A@120VAC

Maximum AC Contact Current:

.18 A

Maximum DC Contact Current:

.25 A

DC Maximum Rating R Load (Contact):

.25A@175VDC

Maximum AC Contact Voltage:

120 V

Maximum DC Contact Voltage:

175 V

Mounting Feature:

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Pull In:

25 AT

Minimum Pull In:

20 AT

Nominal Resonant Frequency:

11 kHz

Sealing:

HERMETICALLY SEALED

Switch Function:

Switch Type:

Termination Type:

SOLDER

Trade Compliance

MDSM-DTR-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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