FMP300FTE73-18K

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Through Hole Resistors are commonly used in electronic and electrical circuits as an electrical resistance element that limits and controls the flow of current in an electrical or electronic circuit. The FMP300FTE73-18K is one of the many Through Hole Resistors available and is used for a variety of applications. In this article, we will cover the application field and working principle of the FMP300FTE73-18K.

The FMP300FTE73-18K is a discrete fixed / non-inductive through-hole resistor with an approximate power rating of 300 mW. It has a temperature coefficient of 35 ±100 ppm/K (per Element), a tolerance of ±1%, a maximum operating temperature of 150°C, and a maximum overload voltage of 500 volts. This type of through hole resistor is widely used in the fields of automation, power management, communications, automotive, medical, and consumer electronics. Common applications include filtering, anti-surge protection, frequency attenuation, voltage regulation, power supply, and circuit protection.

The working principle of the FMP300FTE73-18K is based on Ohm’s Law, which states that the current flow through an electrical component is directly proportional to the voltage applied and inversely proportional to the resistance. In the FMP300FTE73-18K, the amount of current that passes through the resistor is limited by the resistance of the resistor, making it function as an electrical resistive element. As the resistor is a non-inductive design, it does not produce an electrical impulse when a voltage is applied across it, making it ideal for applications where precise control of electrical current is required.

The FMP300FTE73-18K also features superior thermal stability and heat dissipation thanks to the calibrated bond wires inside the resistor. The bond wires are designed to absorb heat generated during operation and dissipate it away from the resistor, allowing for better temperature and current control. This ensures that the resistor maintains its original resistance and operating parameters over time, making it ideal for long-term use in sensitive circuits.

In addition, the FMP300FTE73-18K also features excellent radiation resistance and electrostatic discharge immunity, making it suitable for use in harsh electromagnetic and electrostatic environments. The resistor also has a low noise signature, allowing it to be used in audio and other applications where noise suppression is a requirement.

The FMP300FTE73-18K is a powerful and versatile through hole resistor, and can be used in a variety of applications. Its high power rating, temperature coefficient, tolerance, and electrostatic discharge immunity make it an ideal choice for a variety of demanding applications. Its superior thermal stability, heat dissipation, and low noise signature further add to its versatility and make it a perfect candidate for long-term use in sensitive electronic circuits. All this makes the FMP300FTE73-18K an excellent choice for numerous applications.

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