5STP 400

Package / Case:	5mm x 20mm (Axial)
DC Cold Resistance:	0.82 Ohms
Size / Dimension:	0.217" Dia x 0.827" L (5.50mm x 21.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, IMQ, SEMKO, UL, VDE
Melting I²t:	0.81
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Through Hole
Series:	5STP
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	400mA
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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

Introduction

Fuses are widely used in electrical components, especially in the automotive industry, to protect circuits from becoming damaged from overcurrents or short circuits. They are a critical component in any automotive circuit and can be classified according to their working principles. The 5STP 400 application field and working principle covers the application of the 5STP 400 series, its working principle and the related safety information.

Application Field

The 5STP 400 is a fuse designed for automotive applications. It has a low maximum voltage of 24VDC and a low current rating of 4.5. It is a standard component used in automotive applications such as airbags, engine sensors, electronic control units and brakes, and is also used for other general applications. The 5STP 400 is designed to protect circuits from becoming overloaded due to overcurrents or short circuits, which could damage the circuits and lead to system failure.

Working Principle

The working principle of the 5STP 400 fuse is simple. When a circuit is overloaded, the fuse melts and the current is interrupted. The current is then no longer able to flow, effectively protecting the circuit from damage. The 5STP 400 fuse is made up of a metal alloy strip with two end caps made of brass or tin. The metal alloy strip is heated by the current and as it melts, the two end caps break and the current is interrupted.

Safety Information

When working with the 5STP 400 fuse, safety should be a priority. It is important to use the correct size and rating for the application, as using a fuse that is not rated for the application can lead to circuit damage. It is also important to follow the manufacturer’s instructions for installation and replacement of the fuse, as incorrect installation or replacement can lead to a fire hazard.

Conclusion

The 5STP 400 is a standard fuse used in many automotive applications to protect circuits from overcurrents or short circuits. It has a low maximum voltage of 24VDC and a low current rating of 4.5. The working principle of the 5STP 400 is simple and effective, with the metal alloy strip melting and the two end caps breaking to interrupt the current. It is important to follow the manufacturer’s instructions and use the correct size and rating for the application.

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

Part Number	Manufacturer	Price	Quantity	Description