Response Time:	Fast
Size / Dimension:	0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	cURus
Melting I²t:	2.1
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, J-Lead
Series:	OMF 125
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	4A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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3404.0016.11 Application Field and Working Principle

Fuses are electrical components designed to protect other components from damaging voltage or current overloads. The 3404.0016.11 from Datschen is a high-end fuse that is designed for increased protection and performance.

What is a Fuse?

A fuse is an electrical component that consists of a wire made of a metal alloy that melts (or burns) when a large amount of electric current passes through it. This interruption of the current is necessary to prevent damage to the electrical appliance, wiring, circuit, or other components by limiting the current flow. With the 3404.0016.11, the time it takes for the fuse to melt and cut off the current is much faster than with standard fuses, ensuring that the electrical appliance or components are protected from any damages.

Where Is The 3404.0016.11 Used?

The 3404.0016.11 can be used in a variety of applications, such as residential, commercial, and industrial applications. It is often used for high-voltage applications, as it is designed to be used in systems where resistance to arcing is essential. The 3404.0016.11 is also used in telecommunications systems, high-temperature applications, and automotive applications.

Working Principle

The working principle of the 3404.0016.11 is based on the passivation layer principle. This is a system wherein a thin passivation layer is present on the contact between the fuse and the electrical wiring. The passivation layer keeps water and dust away from the fuse, creating a reliable and secure electrical connection between the fuse and the wiring. When a fault occurs, current increases, causing the passivation layer to oxidize, which in turn increases the contact resistance. This, in turn, causes the fuse to heat up quickly and melt, safely cutting off the faulty circuit.

Advantages of the 3404.0016.11

The 3404.0016.11 has several advantages, some of which include:

• High shock and vibration resistance
• High temperature performance
• Fast reaction time
• Wide operating temperature range
• High electrical capacity
• High energy rating

The 3404.0016.11 is also UL rated and RoHS compliant, ensuring that the fuse meets the highest quality standards.

Conclusion

The 3404.0016.11 from Datschen is a high-end fuse that is designed for increased protection and performance. It is designed to be used in a variety of applications and boasts a wide range of advantages, including high shock and vibration resistance, high temperature performance, and fast reaction time. When coupled with the passivation layer system, the 3404.0016.11 ensures a secure connection with reliable protection.

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Part Number	Manufacturer	Price	Quantity	Description