0001.2705.22 Allicdata Electronics
Allicdata Part #:

0001.2705.22-ND

Manufacturer Part#:

0001.2705.22

Price: $ 0.54
Product Category:

Circuit Protection

Manufacturer: Schurter Inc.
Short Description: FUSE CERAMIC 1.25A 250VAC 300VDC
More Detail: N/A
DataSheet: 0001.2705.22 datasheet0001.2705.22 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1000 +: $ 0.48951
Stock 1000Can Ship Immediately
$ 0.54
Specifications
Response Time: Slow
Size / Dimension: 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Color: --
Operating Temperature: -55°C ~ 125°C
Approvals: CCC, cURus, VDE
Melting I²t: 1.86
Breaking Capacity @ Rated Voltage: 1.5kA
Mounting Type: Holder
Package / Case: 5mm x 20mm
Series: SMD-SPT
Voltage Rating - DC: 300V
Voltage Rating - AC: 250V
Current Rating: 1.25A
Fuse Type: Cartridge, Ceramic
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 are safety devices designed to protect electrical circuits from short circuits, overcurrents, and other hazardous conditions. They are used in a variety of applications and can be found in almost every industry across the globe. In this article we will discuss their application field as well as their working principle.

Industry Applications

Fuses are widely used in a number of industries and are typically found in electrical wiring for low-voltage systems, such as household appliances, automotive and other compact electronics. These low-voltage circuits are sensitive to a variety of hazardous conditions, including short circuits, overcurrents, and overloads. Fuses are installed in these systems to prevent any of these hazardous conditions from happening and protecting the system from serious damage.

Fuses are also used in industrial applications, such as factories and other industrial settings. High-powered electrical systems in these settings are especially vulnerable to dangerous conditions, and again, fuses are installed to protect the system from short circuits, overcurrents, and overloads. Fuses are highly effective in this setting because they can quickly react to any dangerous conditions, automatically tripping the circuit and protecting the system from serious damage.

Finally, fuses are used in a myriad of other applications where electrical safety is key, such as agricultural settings, commercial buildings, and marine vessels. Fuses are often the only protective device in these settings, making them invaluable in terms of protecting expensive equipment and preventing dangerous conditions.

Working Principle

Fuses work by utilizing a simple yet effective principle. A fuse is made up of a thin wire which is positioned between two metal contacts. When a fault or overcurrent condition occurs in the circuit, the fine wire melts due to the increased current, “tripping” the circuit and disconnecting it from the power supply. This simple design is extremely effective in preventing dangerous conditions and protecting the equipment from damage.

Fuses can come in different types depending on their application and requirements. Low-voltage fuses are simple electromechanical devices that contain a thin wire. These fuses are usually used in small consumer electronics and can be found in many household appliances. Industrial fuses are typically more complex devices, often containing a high-voltage current limiting element. These are designed for heavy-duty applications and are capable of handling large amounts of current.

Fuses must be chosen carefully to ensure they are suitable for the required application. For instance, choosing a fuse with a current rating that is too low can lead to dangerous conditions, while a fuse with a current rating that is too high can cause excessive wiring costs. It is important to select the correct fuse for the application it is intended for.

Conclusion

Fuses are necessary safety devices that are used in a variety of applications. Their application fields are quite diverse, from small consumer electronics to large industrial systems. Furthermore, their working principle is based on a simple and effective design: a thin wire between two metal contacts melts when a fault or an overcurrent occurs, tripping the circuit disconnecting it from the power supply. Clearly, fuses are an invaluable safety device that should always be properly selected and installed.

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

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