0154001.DRT

Response Time:	Slow
DC Cold Resistance:	0.225 Ohms
Size / Dimension:	0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	PSE, UL
Melting I²t:	1.98
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Holder, Surface Mount
Package / Case:	2-SMD, Square End Block with Holder
Series:	OMNI-BLOK® 154T
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	1A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to 0154001.DRT

The 0154001.DRT (Delayed Response Time) is a fuse developed by Delphi to protect electrical circuits from excessive overcurrents. The fuse is designed to react quickly to overloads or short circuits, typically within 30 milliseconds, and disconnect the circuit when it detects excessive currents. After disconnecting the circuit, the fuse will reset itself and allow power to be restored to the circuit.

Application Field

The 0154001.DRT fuse is used in a wide range of applications, including automobiles, home appliances, power supplies, and high-current applications. In automotive applications, the fuse is used to protect wiring and electrical components from damage due to overloads or short circuits. The fuse is also used to protect home appliances from damage due to short circuits or overloads. In power supplies, the fuse is used to protect circuits from damage due to high currents. Finally, the fuse is used in high-current applications such as DC motor control.

Working Principle

The 0154001.DRT fuse works by sensing the current in the circuit and then responding to excessive current levels. When the current reaches a predetermined level, the fuse will disconnect the circuit, preventing the current from damaging the circuit. After the circuit has been disconnected, the fuse will reset itself and power can be restored to the circuit. The fuse features a delayed action, meaning that it will only open the circuit when the current has been above a predetermined level for a certain amount of time. This is to reduce the number of false trips of the fuse and allow it to react quickly to overloaded or short circuited circuits. The delayed response time of the fuse is typically within 30 milliseconds.

Conclusion

The 0154001.DRT fuse is a popular fuse designed to protect circuits from excessive currents. The fuse is designed to react quickly to short circuits or overloads and disconnect the circuit, reset itself and allow power to be restored. The fuse is most commonly used in automotive, home appliance, power supply and high-current applications. The working principle of the fuse is based on a delayed action, meaning that it will only open the circuit when the current has been above a predetermined level for a certain amount of time.

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