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045302.5MR

Littelfuse

045302.5MR by Littelfuse

Littelfuse 045302.5MR is a NANO fuse with 2.5A rated current and 125V AC/DC voltage, suitable for electric circuit protection. It has a very fast blow characteristic with trip delay of 5s, ideal for applications requiring quick response to overcurrent events at temperatures ranging from -55°C to 125°C. The fuse meets CE, CSA, CUL, PSE, TUV, and UL standards for reliable performance in various electronic devices.

Median Price

$0.759

Lifecycle Status

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18

In-Stock Inventory

1k+

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Chip1Stop

Japan . 242 parts In-Stock

1+ parts

$0.599

100+ parts

$0.528

1k+ parts

$0.485

10k+ parts

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242

$0.599

$0.528

$0.485

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Arrow

USA . 1,462 parts In-Stock

1+ parts

$0.654

100+ parts

$0.588

1k+ parts

$0.580

10k+ parts

-

1,462

$0.654

$0.588

$0.580

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Mouser Electronics

USA . 514 parts In-Stock

1+ parts

$1.260

100+ parts

$0.778

1k+ parts

$0.598

10k+ parts

$0.580

514

$1.260

$0.778

$0.598

$0.580

DigiKey

USA . 1,100 parts In-Stock

1+ parts

$1.410

100+ parts

$0.825

1k+ parts

$0.630

10k+ parts

$0.565

1,100

$1.410

$0.825

$0.630

$0.565

Newark

USA . 544 parts In-Stock

1+ parts

$1.440

100+ parts

$0.905

1k+ parts

$0.794

10k+ parts

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544

$1.440

$0.905

$0.794

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Future Electronics

Canada . 2,000 parts In-Stock

1+ parts

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$0.285

10k+ parts

$0.275

2,000

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-

$0.285

$0.275

Verical

USA . 1,462 parts In-Stock

1+ parts

-

100+ parts

$0.588

1k+ parts

$0.580

10k+ parts

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1,462

-

$0.588

$0.580

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Farnell

UK . 544 parts In-Stock

1+ parts

-

100+ parts

$0.759

1k+ parts

$0.603

10k+ parts

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544

-

$0.759

$0.603

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Element14

Singapore . 253 parts In-Stock

1+ parts

-

100+ parts

$0.936

1k+ parts

$0.767

10k+ parts

$0.752

253

-

$0.936

$0.767

$0.752

Distributors (In-Stock)

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

TME

Poland . 556 parts In-Stock

1+ parts

$0.890

100+ parts

-

1k+ parts

$0.770

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556

$0.890

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$0.770

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Semi Source

USA . 11,141 parts In-Stock

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Cyclops Electronics Ltd

UK . 5,000 parts In-Stock

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Quantum Digital Technology

USA . 3,032 parts In-Stock

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3,032

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Corel Iberica Componentes, S.L.

Spain . 2,320 parts In-Stock

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NAC Semi

USA . 2,000 parts In-Stock

1+ parts

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$0.542

10k+ parts

$0.500

2,000

-

-

$0.542

$0.500

IBS Electronics

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

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$0.370

10k+ parts

$0.357

2,000

-

-

$0.370

$0.357

Bristol Electronics

USA . 1,223 parts In-Stock

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Sea View Technologies

USA . 1,037 parts In-Stock

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Distributors (Availability)

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Component Stockers USA

USA . 8,367 parts In-Stock

1+ parts

$0.350

100+ parts

$0.350

1k+ parts

$0.560

10k+ parts

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8,367

$0.350

$0.350

$0.560

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Continental Prestige Electronics

USA . 671 parts In-Stock

1+ parts

$1.050

100+ parts

$0.727

1k+ parts

$0.591

10k+ parts

$0.574

671

$1.050

$0.727

$0.591

$0.574

Native Components

USA . 817 parts In-Stock

1+ parts

$6.230

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817

$6.230

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Perfect Parts

USA . 6,468 parts In-Stock

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6,468

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Kepictronics

USA . 5,000 parts In-Stock

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5,000

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Northwest PG Solutions

USA . 1,335 parts In-Stock

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$6.105

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1,335

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$6.105

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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1,000

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Overview

Littelfuse presents the 045302.5MR, a high-quality fuse designed to provide reliable circuit protection in various applications. With a very fast blow characteristic and a rated current of 2.5 A, this nano-sized fuse offers exceptional performance and safety. Perfect for electronics, appliances, and automotive systems, the 045302.5MR by Littelfuse ensures peace of mind with its superior quality and trusted manufacturer. Upgrade your protection today with this top-of-the-line fuse!

Feature Benefit Bullets

Nominal Joule Integral: 1.029 J

With a high nominal joule integral, this fuse can effectively withstand surges and spikes, providing reliable protection for your electronic devices.

Rated AC Voltage: 125 V

Suitable for use in standard AC voltage applications, ensuring compatibility with most household and industrial electrical systems.

Trip Time/Delay: 5 Seconds

The 5-second trip time allows the fuse to quickly react to overcurrent situations, minimizing damage to connected equipment.

Rated Current: 2.5 A

With a rated current of 2.5 A, this fuse is ideal for protecting low to medium power electronics and appliances from overloads.

Blow Characteristic: VERY FAST

The very fast blow characteristic ensures that the fuse responds quickly to short circuits, providing effective protection for connected devices.

Mounting Feature: SURFACE MOUNT

Designed for surface mounting, making installation quick and convenient in a variety of applications.

Technical Specifications

Fuses 045302.5MR 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:

1.029 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CE; CSA; CUL; PSE; TUV; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Silver

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

045302.5MR 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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