FMP300FRF73-75R

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The FMP300FRF73-75R, better known as a Through Hole Resistor, is an electronic component designed to control and limit the amount of current passing through electric circuits and devices. It is used in a wide range of applications, including consumer electronics, automotive, aerospace and medical equipment.

The FMP300FRF73-75R is comprised of two elements: an electromagnetic core and a resistive element. The core serves as the foundation for the resistor while the resistive element provides electrical resistance. This gives the resistor its primary purpose – resisting the flow of electricity. The resistor is then mounted to a printed circuit board (PCB) in a manner that ensures electrical contact is made between the resistive element and the system’s electrical pathway.

The resistor device is usually packaged with a set of pins for mounting onto a PCB. Depending on its purpose, this packaging can take one of two forms: single-in-line or dual-in-line. A single-in-line resistor has a single row of mounting pins, while a dual-in-line resistor has two rows of mounting pins. More sophisticated package designs include four-pin packages and B-SIP packages. When properly installed, the FMP300FRF73-75R provides electrical current limitation and path control within the application circuit.

The FMP300FRF73-75R’s working principle is based on the property of Ohm’s law, which states that the current through a conductor between two points is directly proportional to the potential difference across the two points. A resistor placed in series with a voltage source forms a voltage divider. The voltage drop across the resistor is determined by the application circuit’s resistance. To minimize power dissipated by the resistor, the application circuit needs to be impedance matched. This is why the FMP300FRF73-75R is packaged with a set of pins for impedance matching.

The FMP300FRF73-75R is designed for a wide range of applications, including consumer electronics, military, automotive, and aerospace high-current/high-voltage environments. It is frequently used to provide temporary load balancing, to control the output current of power ICs and diodes, and to provide circuit protection in the form of current limitation and/or low voltage drop. It can also be used in applications where temperature stability and the control of impedance is vital such as in telecom applications.

In conclusion, the FMP300FRF73-75R is a Through Hole Resistor designed for high-current/high-voltage applications and working on the principle of Ohm’s law. Its primary purpose is to provide electrical current limitation and path control within the application circuit. Its wide range of applications and temperature stability make it a great choice for any electronic project.

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