FMP300FTE73-12R7

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Through Hole Resistors are a type of resistor that is characterized by the fact that connecting leads are inserted through a hole in a board. The FMP300FTE73-12R7 is one such type of resistors and is a metalized film resistor for high pulse guarantee with improved solderability. This particular resistor is designed for applications requiring repetitive high current and high power surge loading.

The FMP300FTE73-12R7 resistor is a type of wire-wound resistor with wrap-around terminals, providing simplified mounting and long-term reliability. It uses a ceramic body construction and a terminal plate made of high-temperature-resistant resin that can withstand soldering temperatures up to 260°C. The terminals and body are covered with a durable epoxy resin coating for improved environmental protection.

This resistor also has an improved temperature coefficient and temperature stability, as well as outstanding short-term power capability. It is designed to reduce power dissipation and minimize thermal effects on the electronic circuit, allowing for more efficient operation and increased circuit performance. It also features high-powered clamping protection, which protects the resistor from overload and accidental contact. This also helps to minimize the risk of the resistor being damaged during soldering.

The main working principle of the FMP300FTE73-12R7 is based on the principle of resistors, in which they can reduce the current flow through a circuit by creating a limiting voltage level. This is known as Ohm\'s law, and it is the basis for how resistors work. The resistance is determined by the length, width, and thickness of the metalized film. The resistance value of the FMP300FTE73-12R7 is determined by the number of wraps or turns in the resistor, as well as the number of layers and foil thickness.

The FMP300FTE73-12R7 is primarily used in applications that necessitate withstand highly repetitive high current and high power surge in a wide range of operating temperatures. Its features make it an ideal choice for use in numerous applications where high power and reliability are essential, such as automotive, industrial, and aerospace markets. It is also suitable for use in high-temperature environments, such as soldering process and wave soldering.

It is also highly suitable for use in low-temperature environments, due to its low electrical noise and low thermal resistance. Its high power and long-term reliability also make it a great choice for power amplifiers and other power circuits. With its small size and low profile, it can easily be installed in boards with limited area. Its robust design also provides maximum durability and resistance to vibration.

Overall, the FMP300FTE73-12R7 is an ideal choice for use in applications that require a resistor with highly repetitive high current and high power surge, as well as low electrical noise and thermal resistance. Its features make it a great choice for automotive, industrial, and aerospace applications, and it can also be used in high- and low-temperature environments. Its robust design provides maximum durability and reliability when in use.

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