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045101.5MRL

Littelfuse

045101.5MRL by Littelfuse

Littelfuse 045101.5MRL is a NANO fuse with 1.5A rated current and 125V rated voltage, suitable for circuit protection in electronics. It has a very fast blow characteristic, trip time of 5s, and 0.853J nominal joule integral. Ideal for surface mount applications with CSA, CUL, PSE, UL certifications.

Median Price

$0.956

Lifecycle Status

Suppliers In-Stock

40

In-Stock Inventory

1k+

Distributors (Authorized)

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Chip1Stop

Japan . 443 parts In-Stock

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$0.452

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443

$0.452

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Distrelec

Netherlands . 126 parts In-Stock

1+ parts

$1.068

100+ parts

$0.850

1k+ parts

$0.610

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126

$1.068

$0.850

$0.610

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Farnell

UK . 2,708 parts In-Stock

1+ parts

$1.080

100+ parts

$0.459

1k+ parts

$0.423

10k+ parts

$0.411

2,708

$1.080

$0.459

$0.423

$0.411

Mouser Electronics

USA . 6,270 parts In-Stock

1+ parts

$1.150

100+ parts

$0.752

1k+ parts

$0.510

10k+ parts

$0.461

6,270

$1.150

$0.752

$0.510

$0.461

Bürklin Elektronik

Germany . 696 parts In-Stock

1+ parts

$1.280

100+ parts

$0.910

1k+ parts

$0.720

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696

$1.280

$0.910

$0.720

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DigiKey

USA . 5,319 parts In-Stock

1+ parts

$2.160

100+ parts

$1.265

1k+ parts

$0.869

10k+ parts

$0.806

5,319

$2.160

$1.265

$0.869

$0.806

Arrow

USA . 97,000 parts In-Stock

1+ parts

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$0.374

10k+ parts

$0.365

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$0.374

$0.365

Verical

USA . 97,000 parts In-Stock

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$0.374

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$0.365

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$0.374

$0.365

Future Electronics

Canada . 9,000 parts In-Stock

1+ parts

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$0.370

10k+ parts

$0.355

9,000

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$0.370

$0.355

TTI Europe

Germany . 3,000 parts In-Stock

1+ parts

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$0.247

10k+ parts

$0.231

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$0.247

$0.231

Element14

Singapore . 2,365 parts In-Stock

1+ parts

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$0.852

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$0.762

10k+ parts

$0.681

2,365

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$0.852

$0.762

$0.681

Newark

USA . 1,000 parts In-Stock

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$1.060

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$1.030

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TTI

USA . 30 parts In-Stock

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Distributors (In-Stock)

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Maritex

Poland . 20,000 parts In-Stock

1+ parts

$0.594

100+ parts

$0.486

1k+ parts

$0.390

10k+ parts

$0.291

20,000

$0.594

$0.486

$0.390

$0.291

Nova Conductors

Japan . 550 parts In-Stock

1+ parts

$0.930

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550

$0.930

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TME

Poland . 969 parts In-Stock

1+ parts

$1.100

100+ parts

$0.556

1k+ parts

$0.432

10k+ parts

$0.401

969

$1.100

$0.556

$0.432

$0.401

IBS Electronics

USA . 82,289 parts In-Stock

1+ parts

$1.349

100+ parts

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$1.226

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82,289

$1.349

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$1.226

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Sensible Micro Corp

USA . 52,517 parts In-Stock

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52,517

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Rutronik

Germany . 13,000 parts In-Stock

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$0.961

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$0.899

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$0.961

$0.899

Vyrian

USA . 10,898 parts In-Stock

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NAC Semi

USA . 7,000 parts In-Stock

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$0.617

10k+ parts

$0.569

7,000

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$0.617

$0.569

Prism Electronics

USA . 5,040 parts In-Stock

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Cyclops Electronics Ltd

UK . 4,000 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 3,559 parts In-Stock

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Semi Source

USA . 3,148 parts In-Stock

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R&J Components

USA . 3,000 parts In-Stock

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EMSNET

USA . 3,000 parts In-Stock

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Bristol Electronics

USA . 2,832 parts In-Stock

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$0.338

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$0.252

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$0.234

2,832

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$0.338

$0.252

$0.234

Dan-Mar Components

USA . 2,638 parts In-Stock

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VNN

France . 2,567 parts In-Stock

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ComSIT Distribution GmbH

Germany . 2,374 parts In-Stock

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Ack Elektronik San.Tic.Ltd.Sti

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ACDS - Activité Composants Distribution Service

France . 904 parts In-Stock

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Martec Srl

Italy . 291 parts In-Stock

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Connector Distribution Corp

USA . 172 parts In-Stock

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Right Parts Inc.

USA . 172 parts In-Stock

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Inventory MP

USA . 110 parts In-Stock

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Speed Components Ltd

Israel . 100 parts In-Stock

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Flex Direct, LLC

USA . 84 parts In-Stock

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Elcom Components

USA . 50 parts In-Stock

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Component Stockers USA

USA . 84,434 parts In-Stock

1+ parts

$0.040

100+ parts

$0.040

1k+ parts

$0.040

10k+ parts

$0.080

84,434

$0.040

$0.040

$0.040

$0.080

Semicontronic

India . 14,183 parts In-Stock

1+ parts

$0.210

100+ parts

$0.205

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$0.204

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14,183

$0.210

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$0.204

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Ampacity Inc.

Singapore . 6,468 parts In-Stock

1+ parts

$0.210

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6,468

$0.210

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Advanced Electronics

New Zealand . 200 parts In-Stock

1+ parts

$0.513

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$0.513

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$0.513

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200

$0.513

$0.513

$0.513

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Argo Parts USA

USA . 4,886 parts In-Stock

1+ parts

$0.795

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4,886

$0.795

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CoreStaff

Japan . 1,000 parts In-Stock

1+ parts

$1.073

100+ parts

$0.456

1k+ parts

$0.409

10k+ parts

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1,000

$1.073

$0.456

$0.409

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J3

New Zealand . 73 parts In-Stock

1+ parts

$18.574

100+ parts

$18.574

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$18.574

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73

$18.574

$18.574

$18.574

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Kepictronics

USA . 35,380 parts In-Stock

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iodParts Technologies Inc.

India . 2,139 parts In-Stock

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$0.792

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2,139

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$0.792

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

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$0.911

1k+ parts

$0.884

10k+ parts

$0.865

2,000

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$0.911

$0.884

$0.865

Authorized Procurement Solutions

USA . 2,000 parts In-Stock

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Continental Prestige Electronics

USA . 1,000 parts In-Stock

1+ parts

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$0.790

10k+ parts

$0.573

1,000

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$0.790

$0.573

Corohmni

South Africa . 816 parts In-Stock

1+ parts

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816

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Overview

Upgrade your circuit protection with the 045101.5MRL fuse from Littelfuse. As a trusted manufacturer in the industry, Littelfuse ensures top-notch quality and reliability. This NANO-sized fuse offers very fast blow characteristic, providing efficient protection for your electronic devices. With a rated current of 1.5A and rated voltage of 125V, this fuse is perfect for a wide range of applications. Trust Littelfuse to keep your circuits safe and secure.

Feature Benefit Bullets

Nominal Joule Integral: 0.853 J

This high joule rating indicates that this fuse can handle a significant amount of energy, making it a reliable choice for protecting electrical circuits.

Rated AC Voltage: 125 V

Suitable for use in standard household or commercial AC electrical systems.

Trip Time/Delay: 5 Seconds

Provides a quick response in the event of a fault, helping to prevent damage to the circuit or equipment.

Body Length/Diameter: 6.1 mm

Compact size allows for easy installation in tight spaces.

Rated Current: 1.5 A

Suitable for low current applications, providing effective protection without unnecessary tripping.

Maximum Operating Temperature: 125 °C

Can withstand high temperatures without compromising performance or safety.

Blow Characteristic: VERY FAST

The very fast blow characteristic ensures quick interruption of current during a fault, minimizing potential damage.

Mounting Feature: SURFACE MOUNT

Easy to mount on circuit boards or other surfaces, simplifying installation and maintenance.

Technical Specifications

Fuses 045101.5MRL attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Physical Dimensions

Body Diameter:

0.24 in (6.1 mm)

Body Height:

0.106 in (2.69 mm)

Body Width:

0.106 in (2.69 mm)

Dimensions:

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Fuse Size/Group:

Nano

Trip Time/Delay:

5 s

Nominal Joule Integral:

853 mJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CSA; CUL; PSE; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Gold

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

045101.5MRL Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

PCN

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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