FMP300FTE73-820K

Through Hole Resistors

Through-hole resistors, as their name implies, are resistors that are mounted through holes in printed circuit boards (PCBs) and other electronic components. These resistors are usually cylindrically shaped and are made primarily of a ceramic body and a metal end cap. The resistance is typically determined by a thin layer of resistive material that is applied directly onto the ceramic body. Through-hole resistors can be surface mounted or through-hole mounted, with the former providing greater electrical insulation. They can be used in both analog and digital circuits, and are reliable and robust.

The FMP300FTE73-820K is an example of a modern through-hole resistor. It is a high-power, surface-mount resistor with an operating temperature range of -82 to +82 degrees Celsius. It is designed for use in immersion-resistant applications, such as motors, transformers, converters, and other industrial applications. It offers excellent power-handling capabilities and is capable of withstanding short-term overloads of up to 300% of rated power. Its low-inductance construction makes it suitable for operation in high-frequency switching circuits.

Working Principle

A basic through-hole resistor works by providing resistance to an electrical current. The resistor works by allowing a small amount of current to pass through it, while the remaining current is restricted and dissipates as heat. This produces a voltage drop across the resistor, which can be measured using a multimeter. Depending on the type of resistor, the voltage drop will vary depending on the current that is passed through it.

The FMP300FTE73-820K resistor works by restricting the amount of current that is passed through it, creating a voltage drop across the resistor. This voltage drop is used to measure the resistance value of the resistor. The resistance value can then be used to calculate the current or voltage of a circuit, as well as the power dissipated by the resistor.

Application Field

The FMP300FTE73-820K is a high-power, surface-mount resistor, and is ideal for applications where space is limited. It is designed for use in harsh environment, with its high temperature spec and corrosion resistance being advantageous. It is also well suited for applications requiring high voltage/high current, as it can withstand short-term overloads of up to 300%. The low-inductance construction also makes it suitable for operation in high-frequency switching circuits, making it a great choice for applications that require switching power supply, PWM, and other high-frequency switching applications.

The FMP300FTE73-820K is also well suited for the following applications: Automotive, medical, industrial, communications, and lighting applications. The resistor can also provide reliable, cost-efficient power delivery in a variety of commercial and industrial low-power applications, such as automotive traction control systems, avionics, power supplies, and fuel cell systems.

Conclusion

The FMP300FTE73-820K is a high-power, surface-mount resistor designed for immersion-resistant applications. It offers excellent power-handling capabilities and is capable of withstanding short-term overloads of up to 300% of rated power. Its low-inductance construction makes it suitable for operation in high-frequency switching circuits. And it can be used in both analog and digital circuits, making it a great choice for a variety of applications.