04511.25MRSN Allicdata Electronics
Allicdata Part #:

04511.25MRSN-ND

Manufacturer Part#:

04511.25MRSN

Price: $ 0.80
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: FUSE BOARD MNT 1.25A 125VAC 2SMD
More Detail: N/A
DataSheet: 04511.25MRSN datasheet04511.25MRSN Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1000 +: $ 0.72358
Stock 1000Can Ship Immediately
$ 0.8
Specifications
Package / Case: 2-SMD, Square End Block
DC Cold Resistance: 0.078 Ohms
Size / Dimension: 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Color: --
Operating Temperature: -55°C ~ 125°C
Approvals: CSA, UR
Melting I²t: 0.664
Breaking Capacity @ Rated Voltage: 50A
Mounting Type: Surface Mount
Series: 451
Response Time: Fast
Voltage Rating - AC: 125V
Current Rating: 1.25A
Fuse Type: Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses

04511.25MRSN is a kind of application field and its working principle relates to thefunctionality of fuses. Fuses consist of a metal strip or wire that melts when anexcessive current is passed through it, breaking the circuit in which it isconnected. Fuses are one of the oldest and most traditional forms of module-levelover-current protection. They’re designed to ensure that the current is keptwithin safe limits that won’t cause damage to the power system.

This field is widely used in various industries such as automotive, aerospace,electronics and communications. In the telecommunications industry for instance,fuses are used to protect telecom equipment from damage caused by lightningstrikes, power surges, and shorts. Fuses are used in circuits of all sizes, rangingfrom the very smallest consumer devices to the largest power grids. In each case,the principle of over-current protection remains the same.

04511.25MRSN application field works by using a small ceramic housing, whichcontains a thin wire or strip of wire with electrical insulation. When an excessivecurrent suddenly passes through the circuit, the wire or strip will heat up due tothe electrical current, causing a release of heat. This release of heat will, in turn,cause the wire or strip to melt and break apart the circuit in which it is connected.This action of breaking apart the circuit will help to protect against further damageto the rest of the circuit or device.

In addition, 04511.25MRSN application field also utilizes a metal screen or gridintegrated in the fuse that helps to dissipate heat more quickly, which in turnprevents the fuse from burning out. The grid also helps to ensure that the fuse canoperate safely at higher currents while still providing a reliable level of protectionagainst overload.

With 04511.25MRSN application field, it is also possible to protect equipmentfrom continual over-current protection. This type of protection is important sincein some circumstances, equipment may be subjected to long periods of sustainedover-current which can lead to damage. In these cases, the fuse ensures that thedigital circuit is cut off in order to avoid further destruction.

In conclusion, 04511.25MRSN application field and working principle are highlyuseful for providing reliable and effective over-current protection within a varietyof different applications. Fuses provide a simple yet effective means of preventingdamage caused by excessive current, whether it be in a small consumer device ormuch larger power grid.

The specific data is subject to PDF, and the above content is for reference

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