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HomeProductsCircuit ProtectionFuses0451.100MRL
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0451.100MRL - Littelfuse Inc.

Manufacturer Part Number
0451.100MRL
Manufacturer
Littelfuse
Allelco Part Number
32D-0451.100MRL
ECAD Model
Parts Description
FUSE BOARD MNT 100MA 125VAC/VDC
Package
2-SMD, Square End Block
Data sheet
451, 453 Series NANO2® Fuse.pdf
451, 453 Series NANO2® Fuse.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 28568

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Specifications

0451.100MRL Tech Specifications
Littelfuse Inc. - 0451.100MRL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0451.100MRL

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage Rating - DC 125 V  
Voltage Rating - AC 125 V  
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)  
Series NANO²® 451  
Response Time Fast Blow  
Package / Case 2-SMD, Square End Block  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Melting I²t 0.00138  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 3.1 Ohms  
Current Rating (Amps) 100 mA  
Color -  
Breaking Capacity @ Rated Voltage 50A  
Approval Agency CSA, UL  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.10.0040

Parts Introduction

Manufacturer Part Number

100MRL

Manufacturer

Littelfuse

Introduction

The Littelfuse 0451.100MRL is a high-performance, surface-mount circuit protection fuse designed to provide reliable overcurrent protection in a compact package. This fuse offers a fast-blow response time and a high breaking capacity, making it suitable for a wide range of applications that require robust and efficient circuit protection.

Product Features and Performance

Surface-mount design for easy integration into compact electronic devices

Fast-blow response time for rapid overcurrent interruption

High breaking capacity of 50A at rated voltage

Low melting I²t of 0.00138 for minimal energy let-through

Wide operating temperature range of -55°C to 125°C

Compliant with CSA and UL safety standards

Product Advantages

Compact and space-saving footprint

Reliable overcurrent protection

Fast response to prevent damage to sensitive electronic components

High breaking capacity for use in demanding applications

Excellent thermal and electrical performance

Key Reasons to Choose This Product

Robust and reliable circuit protection

Compact and space-efficient design

Fast-acting fuse interruption to safeguard sensitive electronics

Compliance with industry safety standards

Suitable for a wide range of applications

Quality and Safety Features

Approved by CSA and UL for safety compliance

Designed and manufactured to the highest quality standards

Rigorous testing and quality control processes

Compatibility

The Littelfuse 0451.100MRL fuse is compatible with a wide range of electronic devices and equipment that require reliable overcurrent protection in a compact surface-mount package.

Application Areas

Consumer electronics

Industrial automation and control systems

Telecommunications equipment

Medical devices

Automotive and transportation applications

Product Lifecycle

The Littelfuse 0451.100MRL is an active and currently available product. There are no plans for discontinuation at this time. If customers require information about equivalent or alternative models, they should contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0451.100MRL

Product Attribute 0451.100MRL 0451.062MRL 0451.200MRL 0451.160MRL
Part Number 0451.100MRL 0451.062MRL 0451.200MRL 0451.160MRL
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage Rating - DC 125 V 125 V 125 V 125 V
Series NANO²® 451 NANO²® 451 NANO²® 451 NANO²® 451
Color - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
DC Cold Resistance 3.1 Ohms 5.5 Ohms 0.8372 Ohms 1.2157 Ohms
Melting I²t 0.00138 0.00019 0.0089 0.0048
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage Rating - AC 125 V 125 V 125 V 125 V
Current Rating (Amps) 100 mA 62 mA 200 mA 160 mA
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Approval Agency CSA, UL CSA, UL CSA, UL CSA, UL
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Package / Case 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block

0451.100MRL Datasheet PDF

Download 0451.100MRL pdf datasheets and Littelfuse Inc. documentation for 0451.100MRL - Littelfuse Inc..

Datasheets
451, 453 Series NANO2® Fuse.pdf
PCN Packaging
EAC Mark 20/Feb/2018.pdf
HTML Datasheet
451, 453 Series NANO2® Fuse.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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0451.100MRL Image

0451.100MRL

Littelfuse Inc.
32D-0451.100MRL

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