FMP300FTE73-20K5

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Through Hole Resistors are an important component in many electrical circuits; they regulate current and voltage, as well as provide electrical insulation. In addition, through-hole resistors, such as the FMP300FTE73-20K5, provide relatively low resistance values in a reliable and cost effective form. In this article, we will look at the FMP300FTE73-20K5 application field and working principle to better understand its usage and importance.

The FMP300FTE73-20K5 is a through hole resistor with an operating temperature range of -40C to +210C. It has an insulated continuous power rating of 1/2W, and comes in various package sizes from 0402 to 2512. This resistor is printed with a marking code of “QTDG”, indicating its resistance value of 20K5 ohms.

Applications for the FMP300FTE73-20K5 include circuit protection, circuit adjustment, and simple electrical isolation. It is primarily used in digital circuits, such as in personal computers, telecommunication devices, or any other device that requires a sophisticated level of current regulation for accuracy and precision.

The working principle of a through-hole resistor such as the FMP300FTE73-20K5 is in its ability to reduce the amount of current flowing through the circuit by holding back a specific amount of voltage. The resistor acts as a barrier that exerts a force on the electrons, forcing them to slow down and release energy in the form of heat before passing through. Depending on the value of the resistance, the resistor can reduce the current to whatever levels are necessary for the circuit.

The FMP300FTE73-20K5 is manufactured using a process where conductive elements are printed on to a substrate. A layer of insulation is then applied between the conductive elements to ensure electrical isolation. The resistor also features a short lead-tin alloy, which assists with thermal dissipation and helps prevent excess heat from damaging the device.

To increase the reliability and lifetime of the resistor, manufacturers often apply a conformal coating, such as a silicone compound, to protect the component from dust, dirt and other environmental agents. The FMP300FTE73-20K5 is also designed for easy mounting by either direct soldering or using the standard lead format.

Overall, the FMP300FTE73-20K5 is an excellent choice for many circuit applications, due to its low resistance value and cost effectiveness. By understanding its application field and working principle, users will be able to use this device and its features to its fullest potential.

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