0473003.MRT1HF

Response Time:	Slow
DC Cold Resistance:	0.038 Ohms
Size / Dimension:	0.135" Dia x 0.280" L (3.43mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, PSE, UR
Melting I²t:	21
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Axial
Series:	PICO® II 473
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	3A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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

Fuses: 0473003.MRT1HF Application Field and Working PrincipleFuses are an integral part of electrical and electronic systems, offering overload protection and short circuit protection along with additional features. They come in a variety of ratings and sizes and are used across many different industries. One specific type of fuse, the 0473003.MRT1HF, has applications in the consumer electronics and automotive industries. This article will discuss the applications of this fuse, as well as how it works.Applications of the 0473003.MRT1HF FuseThe 0473003.MRT1HF fuse is a microfuse, rated at 300V with a UL rating of “T”. It has a breaking capacity of 200A, making it ideal for use in consumer electronics and automotive applications. In consumer electronics, the 0473003.MRT1HF is used to protect high-powered circuits from overloads and short circuits. This can include audio and video circuits, as well as any other circuits that may be sensitive to power surges or current overloads. In automotive applications, the 0473003.MRT1HF is often used to protect high-powered power supplies. This can include circuits such as power windows, power door locks, and other accessories. These circuits must be protected from overloads or short circuits in order to avoid costly repairs and potentially dangerous conditions. How Fuses WorkFuses are designed to protect a circuit or device from damage caused by high current levels. Basically, a fuse is an electrical device that contains a metal wire, or fuse element. This wire is designed to heat up when too much current passes through it, causing the fuse element to break and interrupt the circuit. The material of the metal wire is chosen to have a specific melting point. This allows the fuse to open at a predetermined current level, allowing it to protect the circuit from overloads or short circuits. The 0473003.MRT1HF fuse has a breaking capacity of 200A and is rated for 300V. This means that it is designed to open when too much current (over 200A) is passing through the circuit, protecting the circuit from excessive current levels. Advantages of FusesFuses have a number of advantages over other types of protection devices. First, they are relatively inexpensive, making them ideal for applications that require economical or low-cost protection. Second, fuses are able to work quickly, responding to device faults or overloads far quicker than other devices. This makes them ideal for use in applications where a quick response is needed, such as automotive applications.Finally, fuses are relatively simple devices, with no moving or electrical parts. This makes them incredibly reliable and robust, as they are less likely to fail due to wear and tear or accidental damage.ConclusionThe 0473003.MRT1HF fuse is a microfuse, rated at 300V with a UL rating of “T”. It has a breaking capacity of 200A, making it ideal for use in consumer electronics and automotive applications. In consumer electronics, the 0473003.MRT1HF is used to protect high-powered circuits from overloads and short circuits, while in automotive applications, it is often used to protect high-powered power supplies. Fuses work by containing a metal wire that heats up when too much current passes through it, causing the fuse element to break and interrupt the circuit. Fuses have a number of advantages, such as being inexpensive, responding quickly to faults, and being reliable.

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

Part Number	Manufacturer	Price	Quantity	Description