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MF-RX300/72-0

Bourns

MF-RX300/72-0 by Bourns

Bourns MF-RX300/72-0 is a PTC resettable fuse with resistance of 0.04 ohm and operating voltage of 72V. It is used for overcurrent protection in applications requiring radial terminal placement and through-hole mounting. With a compact rectangular package, it offers reliable circuit protection with temperature range from -40°C to 85°C.

Median Price

$0.464

Lifecycle Status

Suppliers In-Stock

24

In-Stock Inventory

1k+

Distributors (Authorized)

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

RS (Exports)

UK . 2,352 parts In-Stock

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$0.260

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$0.260

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RS Americas

USA . 2,552 parts In-Stock

1+ parts

$0.660

100+ parts

$0.530

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2,552

$0.660

$0.530

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Mouser Electronics

USA . 368 parts In-Stock

1+ parts

$0.790

100+ parts

$0.513

1k+ parts

$0.348

10k+ parts

$0.300

368

$0.790

$0.513

$0.348

$0.300

DigiKey

USA . 3,250 parts In-Stock

1+ parts

$0.950

100+ parts

$0.554

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$0.423

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$0.350

3,250

$0.950

$0.554

$0.423

$0.350

Newark

USA . 959 parts In-Stock

1+ parts

$1.240

100+ parts

$0.582

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$0.434

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$0.397

959

$1.240

$0.582

$0.434

$0.397

Chip1Stop

Japan . 15,755 parts In-Stock

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$0.266

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15,755

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$0.266

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Master Electronics

USA . 11,882 parts In-Stock

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$0.450

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$0.255

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$0.251

11,882

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$0.450

$0.255

$0.251

Verical

USA . 6,250 parts In-Stock

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$0.300

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$0.297

6,250

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$0.297

TTI Europe

Germany . 4,000 parts In-Stock

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$0.368

10k+ parts

$0.346

4,000

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$0.368

$0.346

Arrow

USA . 2,623 parts In-Stock

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$0.330

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2,623

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$0.330

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Farnell

UK . 1,224 parts In-Stock

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$0.478

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$0.336

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$0.290

1,224

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$0.478

$0.336

$0.290

Element14

Singapore . 956 parts In-Stock

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$0.816

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$0.530

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$0.525

956

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$0.816

$0.530

$0.525

Distributors (In-Stock)

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Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$0.402

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500

$0.402

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IBS Electronics

USA . 6,282 parts In-Stock

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$0.632

1k+ parts

$0.357

10k+ parts

$0.352

6,282

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$0.632

$0.357

$0.352

NAC Semi

USA . 6,000 parts In-Stock

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$0.344

6,000

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$0.344

Vyrian

USA . 5,855 parts In-Stock

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5,855

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TME

Poland . 5,600 parts In-Stock

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$0.436

10k+ parts

$0.411

5,600

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$0.436

$0.411

LIBRA Elektronik GmbH

Germany . 961 parts In-Stock

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961

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ACDS - Activité Composants Distribution Service

France . 501 parts In-Stock

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501

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Semtec, LLC

USA . 487 parts In-Stock

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487

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ComSIT Distribution GmbH

Germany . 366 parts In-Stock

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366

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ComSIT USA

USA . 366 parts In-Stock

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366

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Component Sense

UK . 337 parts In-Stock

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Sensible Micro Corp

USA . 133 parts In-Stock

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Semicontronic

India . 5,449 parts In-Stock

1+ parts

$0.226

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$0.220

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$0.219

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Aztec Data Supply Inc.

USA . 4,455 parts In-Stock

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$0.280

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$0.280

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Corohmni

South Africa . 561 parts In-Stock

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$0.370

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561

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

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$0.374

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$0.374

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$0.374

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$0.374

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Bastille Electronics

Australia . 200 parts In-Stock

1+ parts

$0.402

100+ parts

$0.382

1k+ parts

$0.363

10k+ parts

$0.358

200

$0.402

$0.382

$0.363

$0.358

Argo Parts USA

USA . 1,250 parts In-Stock

1+ parts

$0.402

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1k+ parts

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$0.390

1,250

$0.402

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$0.390

Continental Prestige Electronics

USA . 1,078 parts In-Stock

1+ parts

$0.482

100+ parts

$0.358

1k+ parts

$0.329

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$0.300

1,078

$0.482

$0.358

$0.329

$0.300

Perfect Parts

USA . 34,376 parts In-Stock

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Eastek

USA . 9,000 parts In-Stock

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GreenTree Electronics

Israel . 9,000 parts In-Stock

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Allen Electronics Distributors

USA . 2,552 parts In-Stock

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$0.760

10k+ parts

$0.670

2,552

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$0.670

Authorized Procurement Solutions

USA . 2,000 parts In-Stock

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2,000

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Cyclops Electronics Ltd (Excess)

UK . 784 parts In-Stock

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784

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Overview

Protect your electronic devices with the reliable MF-RX300/72-0 PTC resettable fuse by Bourns. Designed for overcurrent protection, this non-linear resistor offers superior quality and performance. With a maximum operating voltage of 72V, it ensures the safety of your circuits while maintaining efficiency. The rectangular package and radial terminal placement make for easy installation. Trust in Bourns' expertise in manufacturing to deliver a product that meets stringent industry standards. Invest in the MF-RX300/72-0 for peace of mind and safeguard your valuable equipment from potential damage.

Feature Benefit Bullets

Thermistor Application: OVERCURRENT PROTECTION

This thermistor is specifically designed for overcurrent protection, ensuring a reliable safeguard for your electronic circuits.

Terminal Placement: RADIAL

Radial terminal placement allows for easy mounting and connection of the thermistor, making it convenient to use in various applications.

Shape (Package): RECTANGULAR PACKAGE

The rectangular package design offers a compact and efficient form factor for the thermistor, saving space and simplifying installation.

Resistance: 0.04 ohm

With low resistance, this thermistor efficiently limits current flow during overcurrent events, protecting your circuit components effectively.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature ensures reliable performance even under demanding conditions, providing durability and stability.

Operating Voltage: 72 V

The operational voltage of 72V allows for compatibility with a wide range of electronic systems, making it versatile for use in various applications.

Technical Specifications

Non-linear Resistors MF-RX300/72-0 attributes and parameters. Explore more Non-linear Resistors devices from Bourns

Specs

Additional Features:

RMIN AT 23 DEG CEL

Maximum Circuit DC Voltage:

72 V

JESD-609 Code:

e3

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-40 Cel

Height (Package):

26.67 mm

Length (Package):

20.67 mm

Shape (Package):

RECTANGULAR PACKAGE

Package Style (Meter):

Radial

Width (Package):

3.1 mm

Packing Method:

BULK

Reference Standard:

CUL; TUV; UL

Resistance:

Resistor Type:

Terminal Finish:

TIN

Terminal Placement:

RADIAL

Terminal Shape:

WIRE

Thermistor Application:

OVERCURRENT PROTECTION

Operating Voltage:

72 V

Trade Compliance

MF-RX300/72-0 Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.40.80.70

SB

8533.40.00.80

PCN

Manufacturer Highlights

Bourns

Bourns, Inc. is an American electronics company that develops, manufactures and supplies electronic components for a variety of industries including automotive, industrial, instrumentation, medical electronics, consumer equipment and portable electronics. Established in Altadena, California in 1947 by Marlan and Rosemary Bourns, graduates of the University of Michigan, the company was founded to develop and sell electronic components and sensors to the aerospace industry. Bourns has 15 manufacturing facilities around the world and has continued growing through the development of new products and technologies as well as through acquisitions. The company has approximately 9000 employees worldwide.

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