04401.25WR

Response Time:	Fast
DC Cold Resistance:	0.2268 Ohms
Size / Dimension:	0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
Color:	--
Operating Temperature:	-55°C ~ 150°C
Approvals:	CSA, UL
Melting I²t:	0.402
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Series:	440
Voltage Rating - DC:	50V
Voltage Rating - AC:	50V
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)

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Introduction about Fuse

Fuse is a device used in electronics and electrical equipment in order to protect against over current conditions. Fuses work by melting the metal element of the fuse, which then prevents the current from flowing. Fuses are available in different sizes and ratings, and are designed to operate at different currents and voltages.

04401.25WR Application Field and Working Principle

The 04401.25WR fuse is a type of fast-acting fuse used for a variety of electrical applications. It is designed to protect a circuit from overloads. This type of fuse is UL-approved and RoHS compliant and has a breaking capacity of 1.25 amp at 250 Volts AC. It is a two-way fuse, with one end being the supply side and the other the load side.The fuse works by responding to an overcurrent situation. When the current through the circuit rises above the rated value, the fuse’s metal element melts and opens the circuit. This prevents the current from continuing to flow and protects the circuit from damage.

Conclusion

The 04401.25WR is a fast-acting fuse that is UL-approved and RoHS compliant. It is used to protect a circuit from overloads, and works by melting the metal element of the fuse which then prevents the current from continuing to flow. This type of fuse is available in different sizes and ratings, and is designed to operate at different currents and voltages.

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