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MF-R300

Bourns

MF-R300 by Bourns

The Bourns MF-R300 is a PTC resettable fuse with resistance of 0.02 ohm, operating voltage of 30V, and temperature range from -40 to 85°C. It has radial terminal placement and wire-shaped terminals in a rectangular package. Ideal for overcurrent protection in various electronic applications.

Median Price

$0.418

Lifecycle Status

Suppliers In-Stock

44

In-Stock Inventory

1k+

Distributors (Authorized)

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

Avnet

USA . 6,583 parts In-Stock

1+ parts

$0.343

100+ parts

$0.300

1k+ parts

-

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6,583

$0.343

$0.300

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Farnell

UK . 646 parts In-Stock

1+ parts

$0.410

100+ parts

$0.290

1k+ parts

$0.270

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646

$0.410

$0.290

$0.270

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Distrelec

Netherlands . 980 parts In-Stock

1+ parts

$0.425

100+ parts

$0.403

1k+ parts

$0.360

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980

$0.425

$0.403

$0.360

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Mouser Electronics

USA . 7,679 parts In-Stock

1+ parts

$0.480

100+ parts

$0.336

1k+ parts

$0.251

10k+ parts

$0.215

7,679

$0.480

$0.336

$0.251

$0.215

Master Electronics

USA . 2,495 parts In-Stock

1+ parts

$0.508

100+ parts

$0.462

1k+ parts

$0.369

10k+ parts

$0.324

2,495

$0.508

$0.462

$0.369

$0.324

RS Americas

USA . 50 parts In-Stock

1+ parts

$0.520

100+ parts

$0.420

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50

$0.520

$0.420

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DigiKey

USA . 13,075 parts In-Stock

1+ parts

$0.570

100+ parts

$0.336

1k+ parts

$0.257

10k+ parts

$0.212

13,075

$0.570

$0.336

$0.257

$0.212

RS (Exports)

UK . 48 parts In-Stock

1+ parts

$0.690

100+ parts

$0.620

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-

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48

$0.690

$0.620

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Newark

USA . 828 parts In-Stock

1+ parts

$0.977

100+ parts

$0.556

1k+ parts

$0.419

10k+ parts

$0.386

828

$0.977

$0.556

$0.419

$0.386

TTI Europe

Germany . 15,500 parts In-Stock

1+ parts

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100+ parts

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$0.234

10k+ parts

$0.219

15,500

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-

$0.234

$0.219

Element14

Singapore . 5,977 parts In-Stock

1+ parts

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100+ parts

$0.538

1k+ parts

$0.504

10k+ parts

$0.469

5,977

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$0.538

$0.504

$0.469

Bürklin Elektronik

Germany . 2,915 parts In-Stock

1+ parts

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$0.390

1k+ parts

$0.360

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2,915

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$0.390

$0.360

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Verical

USA . 2,490 parts In-Stock

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$0.320

10k+ parts

$0.310

2,490

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$0.320

$0.310

Chip1Stop

Japan . 1,919 parts In-Stock

1+ parts

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$0.335

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$0.269

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1,919

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$0.335

$0.269

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Elektronika Sales Private Limited

India . 1,000 parts In-Stock

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TTI

USA . 450 parts In-Stock

1+ parts

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100+ parts

$0.304

1k+ parts

$0.219

10k+ parts

$0.195

450

-

$0.304

$0.219

$0.195

Arrow

USA . 4 parts In-Stock

1+ parts

-

100+ parts

$0.320

1k+ parts

$0.214

10k+ parts

$0.195

4

-

$0.320

$0.214

$0.195

Distributors (In-Stock)

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

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$0.293

100+ parts

-

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50

$0.293

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DF Sales Co.

USA . 25 parts In-Stock

1+ parts

$0.300

100+ parts

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25

$0.300

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DF Sales Co.

USA . 25 parts In-Stock

1+ parts

$0.300

100+ parts

-

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25

$0.300

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TME

Poland . 2,239 parts In-Stock

1+ parts

$0.390

100+ parts

$0.300

1k+ parts

$0.278

10k+ parts

-

2,239

$0.390

$0.300

$0.278

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Voyager Components

USA . 286 parts In-Stock

1+ parts

$0.682

100+ parts

$0.682

1k+ parts

$0.682

10k+ parts

$0.682

286

$0.682

$0.682

$0.682

$0.682

IBS Electronics

USA . 5 parts In-Stock

1+ parts

$0.712

100+ parts

$0.647

1k+ parts

$0.518

10k+ parts

$0.455

5

$0.712

$0.647

$0.518

$0.455

Component Electronics Inc.

Canada . 3 parts In-Stock

1+ parts

$0.770

100+ parts

$0.580

1k+ parts

$0.500

10k+ parts

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3

$0.770

$0.580

$0.500

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NAC Semi

USA . 48,000 parts In-Stock

1+ parts

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$0.343

48,000

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$0.343

ComSIT USA

USA . 12,900 parts In-Stock

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ComSIT Distribution GmbH

Germany . 9,675 parts In-Stock

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A2Z Electronics, Inc.

USA . 5,538 parts In-Stock

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5,538

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Vyrian

USA . 5,468 parts In-Stock

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5,468

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EMSNET

USA . 5,110 parts In-Stock

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Chip Stock

USA . 3,500 parts In-Stock

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Bristol Electronics

USA . 1,886 parts In-Stock

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1,886

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PC Components Company LLC

USA . 1,308 parts In-Stock

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1,308

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Electro Sonic

Canada . 1,055 parts In-Stock

1+ parts

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100+ parts

$0.487

1k+ parts

$0.387

10k+ parts

$0.338

1,055

-

$0.487

$0.387

$0.338

Extreme Components

USA . 593 parts In-Stock

1+ parts

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593

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Prism Electronics

USA . 517 parts In-Stock

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517

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A&K Electronics

USA . 307 parts In-Stock

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307

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Rotakorn

Sweden . 307 parts In-Stock

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307

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LIBRA Elektronik GmbH

Germany . 280 parts In-Stock

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280

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Manotoh

Italy . 190 parts In-Stock

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190

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Sunrise Surplus Inc.

USA . 121 parts In-Stock

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121

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ACDS - Activité Composants Distribution Service

France . 56 parts In-Stock

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Mil-Aero Solutions, Inc.

USA . 5 parts In-Stock

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Semtec, LLC

USA . 4 parts In-Stock

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Distributors (Availability)

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

Continental Prestige Electronics

USA . 11,691 parts In-Stock

1+ parts

$0.304

100+ parts

$0.292

1k+ parts

$0.281

10k+ parts

$0.269

11,691

$0.304

$0.292

$0.281

$0.269

Perfect Parts

USA . 134,779 parts In-Stock

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134,779

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GreenTree Electronics

Israel . 67,500 parts In-Stock

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67,500

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Eastek

USA . 46,500 parts In-Stock

1+ parts

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100+ parts

$0.260

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46,500

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$0.260

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Abacus Technologies

USA . 45,000 parts In-Stock

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45,000

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

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Speed Components Ltd (Excess)

Israel . 2,825 parts In-Stock

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2,825

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Netroflash

USA . 500 parts In-Stock

1+ parts

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100+ parts

$0.287

1k+ parts

$0.278

10k+ parts

$0.272

500

-

$0.287

$0.278

$0.272

Cyclops Electronics Ltd (Excess)

UK . 256 parts In-Stock

1+ parts

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256

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Allen Electronics Distributors

USA . 80 parts In-Stock

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80

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Overview

Discover the superior quality and reliability of the MF-R300 by Bourns, a leading manufacturer in non-linear resistors. This PTC resettable fuse offers invaluable protection for your electronic devices with a resistance of 0.02 ohm and an operating voltage of 30V. Ideal for a wide range of applications, this rectangular package resistor ensures peace of mind with its maximum operating temperature of 85°C and minimum operating temperature of -40°C. Trust Bourns to deliver top-notch performance and safety in every product they create.

Feature Benefit Bullets

Terminal Placement: RADIAL

Radial terminal placement allows for easy installation and replacement in a variety of applications.

Resistance: 0.02 ohm

Low resistance value ensures efficient current flow and minimal power loss.

Maximum Operating Temperature: 85 °C

High maximum operating temperature ensures reliability in diverse environmental conditions.

Resistor Type: PTC RESETTABLE FUSE

PTC resettable fuse provides overcurrent and over temperature protection, enhancing the safety of the product.

Operating Voltage: 30 V

Suitable operating voltage range for various electronic devices and circuits.

Mounting Type: THROUGH HOLE MOUNT

Through hole mounting offers secure and stable installation on circuit boards.

Technical Specifications

Non-linear Resistors MF-R300 attributes and parameters. Explore more Non-linear Resistors devices from Bourns

Specs

JESD-609 Code:

e3

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-40 Cel

Height (Package):

18.3 mm

Length (Package):

12 mm

Shape (Package):

RECTANGULAR PACKAGE

Package Style (Meter):

Radial

Width (Package):

3 mm

Packing Method:

Bulk

Reference Standard:

CUL; TUV

Resistance:

Resistor Type:

Terminal Finish:

MATTE TIN

Terminal Placement:

RADIAL

Terminal Shape:

WIRE

Operating Voltage:

30 V

Trade Compliance

MF-R300 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.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

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