0451010.MR – LITTELFUSE

Electronic Components
 
Part Number:
0451010.MR
 
 
Manufacturer:
 
 
Date Code:
 
 
RoHS:
Non-RoHS
 
 
MSL:
1
 
 
COO:
PHILIPPINES
 
 
Description:

10 A, 125 VAC/VDC Dual Surface Mount Fuse

 
 
Datasheet:
 
 
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Stock Quantity: 40

Selling Unit: Each

Quantity Price (ex VAT)
1+ 2.92
10+
50+
100+

40 in stock

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  • 6 month warranty on all stock items
  • All stock held and shipped from our UK warehouse
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Product Details:

Overview

The Littelfuse 0451010.MR is a high-performance, surface-mount fuse designed for robust circuit protection in compact electronic systems. Its primary function is to safeguard sensitive components from overcurrent conditions, offering a fast-acting response critical for preventing catastrophic failures. A key design consideration for this 10A, 125VAC/VDC rated fuse is managing thermal dissipation within its small 2-SMD footprint; exceeding its operational limits can lead to premature aging or failure, underscoring the importance of accurate load profiling during system design.

Key Features

  • Current Rating: 10 Amperes
  • Voltage Rating: 125 VAC/VDC
  • Response Time: Fast Blow
  • Breaking Capacity: 35A AC / 50A DC
  • Melting I²t: 26.46 A²s
  • Dimensions: 6.10mm x 2.69mm x 2.69mm (0.240″ L x 0.106″ W x 0.106″ H)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

  • Overcurrent protection in compact power supplies for consumer electronics.
  • Inrush current limiting for solid-state relays in industrial automation.
  • Primary fault protection in battery management systems for portable devices.
  • Secondary protection for sensitive analog signal conditioning circuits.
 
 
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