What are the primary applications for this fuse?

It is ideal for secondary side over-current protection in electronics like notebook PCs, LCD monitors, power supplies, and telecom systems.

What are the key specifications of the 0451015.MRL?

It features a 15A current rating, 65V voltage rating, very fast-acting characteristics, and a nominal cold resistance of 0.0037 Ohms.

What should engineers review before using this fuse?

Engineers should review the soldering parameters (260°C max) and ensure the circuit's continuous operating current is derated by 25% as per Littelfuse guidelines.

What is the sourcing risk for this component?

The component is currently active and widely available, presenting a low sourcing risk for standard production.

What is the pinout of 0451015.MRL?

Use the 0451015.MRL datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 0451015.MRL pinout to locate pins, power rails, and interface signals before layout.

0451015.MRL Datasheet, Specs, Alternatives & ECAD | Littelfuse

AI summary

The 0451015.MRL is a 15A, 65V very fast-acting NANO2 surface mount fuse designed for secondary circuit protection.

Best for

Secondary circuit protection
Compact PCB designs
Consumer electronics

Avoid if

Primary AC line protection
Applications exceeding 65V DC

Check before use

Thermal derating requirements
Soldering profile

Key specifications

Current Rating: 15 A
Voltage Rating: 65 V
Fuse Type: Very Fast-Acting
Resistance: 0.0037 Ohms

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: Level 1
ECCN: -
HTSUS: -

Application

Power SupplyConsumer ElectronicsIndustrial

Datasheet

SPCIS03047-1.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a very fast-acting, surface-mount fuse from Littelfuse's NANO2 451 series, rated for 15A and 65V.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the 0451015.MRL?+×

What are the primary applications for this fuse?+×

What are the key specifications of the 0451015.MRL?+×

What should engineers review before using this fuse?+×

What is the sourcing risk for this component?+×

What is the pinout of 0451015.MRL?+×