F1206B1R00FWTR Circuit Protection

Package / Case:	1206 (3216 Metric)
DC Cold Resistance:	0.18 Ohms
Size / Dimension:	0.122" L x 0.063" W x 0.047" H (3.10mm x 1.60mm x 1.20mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	cUL, UL
Melting I²t:	0.003
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Series:	Accu-Guard®
Response Time:	Fast
Voltage Rating - DC:	63V
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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Fuses Overview

A fuse is a safety device used in electrical and electronic circuits to protect components from excessive current flow. In the event of a system component failing or being overloaded, the fuse will blow, cutting off the power supply to the system and thus preventing damage from occurring. The F1206B1R00FWTR is a fast-acting fuse designed to resolve issues efficiently and prevent further damage from occurring.

F1206B1R00FWTR Applications

The F1206B1R00FWTR is most suitable for applications which operate at 12V DC, but can also be used in 24V DC applications. This fuse is ideal for use in automotive, telecom, and mobile applications, due to its fast-acting characteristics. This fuse is suitable for a range of automotive components, such as air conditioning systems, radio systems, horns and lighting. It is also ideal for protecting medical device circuits, CCTV systems and other light load electronic circuits.

F1206B1R00FWTR Working Principle

The F1206B1R00FWTR is a fast-acting fuse which has a current rating of 1A. When the current flowing through the fuse exceeds its rated value, the fuse will quickly blow, cutting off the power supply to the system. The fuse is constructed from a metal strip which has two leads attached to it. The strip is then coiled around a ceramic core. When current passes through the fuse, its metal strip heats up gradually due to the electrical resistance of the metal. Once it reaches its rated temperature, the metal strip melts, creating an open circuit which cuts off the power supply to the system. This provides an effective current-limiting protection by preventing damage to other components in the system.

Conclusion

The F1206B1R00FWTR is a fast-acting fuse which is suitable for a range of automotive and electronic applications. It is designed to be fast-acting, and will quickly blow if the current in the system exceeds the fuse\'s rated value. This will provide effective protection against excessive current and help to prevent damage occurring in the system.

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