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0437002.WRA

Littelfuse

0437002.WRA by Littelfuse

Littelfuse 0437002.WRA fuse has a rated current of 2A and fast blow characteristic. It is a surface mount type with terminal shape wraparound, suitable for electric circuit protection at temperatures ranging from -55°C to 150°C. Commonly used in automotive electronics due to AEC-Q200, CSA, CUL, and UL certifications.

Median Price

$1.390

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 1,814 parts In-Stock

1+ parts

$1.390

100+ parts

$0.779

1k+ parts

$0.569

10k+ parts

$0.564

1,814

$1.390

$0.779

$0.569

$0.564

DigiKey

USA . 83 parts In-Stock

1+ parts

$1.740

100+ parts

$1.018

1k+ parts

$0.777

10k+ parts

$0.634

83

$1.740

$1.018

$0.777

$0.634

Verical

USA . 2,090 parts In-Stock

1+ parts

-

100+ parts

$1.090

1k+ parts

$0.748

10k+ parts

$0.735

2,090

-

$1.090

$0.748

$0.735

Distributors (In-Stock)

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

Nova Conductors

Japan . 19 parts In-Stock

1+ parts

$0.682

100+ parts

-

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19

$0.682

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Chip Stock

USA . 18,500 parts In-Stock

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VNN

France . 4,995 parts In-Stock

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Vyrian

USA . 4,036 parts In-Stock

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4,036

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Mil-Aero Solutions, Inc.

USA . 3,000 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 3,000 parts In-Stock

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Distributors (Availability)

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

Argo Parts USA

USA . 2,396 parts In-Stock

1+ parts

$0.682

100+ parts

-

1k+ parts

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10k+ parts

$0.662

2,396

$0.682

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-

$0.662

Continental Prestige Electronics

USA . 568 parts In-Stock

1+ parts

$0.682

100+ parts

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$0.668

568

$0.682

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$0.668

Component Stockers USA

USA . 4,298 parts In-Stock

1+ parts

$1.470

100+ parts

$0.580

1k+ parts

$0.560

10k+ parts

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4,298

$1.470

$0.580

$0.560

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Ampacity Inc.

Singapore . 4,354 parts In-Stock

1+ parts

$1.490

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4,354

$1.490

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Aztec Data Supply Inc.

USA . 4,505 parts In-Stock

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$3.740

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4,505

$3.740

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Corohmni

South Africa . 67 parts In-Stock

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$17.751

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$17.751

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Infinite Electronics LLP (Excess)

. 165,011 parts In-Stock

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Perfect Parts

USA . 23,010 parts In-Stock

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23,010

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Authorized Procurement Solutions

USA . 5,500 parts In-Stock

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5,500

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Netroflash

USA . 50 parts In-Stock

1+ parts

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100+ parts

$0.668

1k+ parts

$0.648

10k+ parts

$0.634

50

-

$0.668

$0.648

$0.634

Overview

Enhance the safety and reliability of your electronic devices with the 0437002.WRA fuse by Littelfuse. As a trusted manufacturer in the industry, Littelfuse delivers top-notch quality fuses that provide superior circuit protection. Ideal for a wide range of applications, this fuse offers peace of mind with its fast blow characteristic and high breaking capacity. Ensure smooth operation and prevent damage to your electronics with the 0437002.WRA fuse from Littelfuse.

Feature Benefit Bullets

Nominal Joule Integral: 0.144 J

This high energy handling capacity ensures that the fuse can effectively protect the circuit from power surges and spikes, making it a reliable choice for circuit protection.

Rated AC Voltage: 63 V

Suitable for use in AC circuits with up to 63 volts, providing protection in a wide range of applications.

Trip Time/Delay: 1 Seconds

The fast trip time of 1 second ensures quick response to overcurrent conditions, helping to prevent damage to the circuit or equipment.

Body Length/Diameter: 3.2 mm

Compact size makes it easy to integrate into electronic devices and circuit boards, saving space and allowing for efficient design.

Rated Current: 2 A

With a rated current of 2 amps, this fuse is suitable for protecting low to medium power circuits from overcurrent conditions.

Maximum Operating Temperature: 150 °C

Can operate effectively at high temperatures, making it suitable for use in environments where heat may be a factor.

Blow Characteristic: FAST

The fast blow characteristic ensures that the fuse will quickly interrupt the circuit in the event of a fault, providing effective protection to the connected equipment.

Mounting Feature: SURFACE MOUNT

Designed for surface mount installation, making it easy to integrate into circuit boards and ensuring a secure and reliable connection.

Reference Standard: AEC-Q200; CSA; CUL; UL

Compliance with multiple industry standards ensures that the fuse meets quality and safety requirements, giving you peace of mind in its performance and reliability.

Technical Specifications

Fuses 0437002.WRA attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

2 A

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Physical Dimensions

Body Diameter:

0.126 in (3.2 mm)

Body Height:

0.033 in (0.835 mm)

Body Width:

0.064 in (1.63 mm)

Fuse Characteristics

Blow Characteristic:

Fast

Fuse Size/Group:

1206

Trip Time/Delay:

1 s

Nominal Joule Integral:

144 mJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

150 °C (302 °F)

Design and Compliance

Reference Standard:

AEC-Q200; CSA; CUL; UL

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Matte Tin Over Nickel

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0437002.WRA Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

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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