MFR100FRE52-37R4

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Through Hole Resistors are an essential component used in various electrical and electronic circuits to reduce current flow, alter signal levels, divide voltages and many more. Part number MFR100FRE52-37R4 belongs to a type of Through Hole Resistor known as Metal Film Resistors, which are generally used in low noise applications such as high quality audio design, medical equipment, and precision measuring instrument.

The MFR100FRE52-37R4 is built on metal film resistors which are constructed from a thin film of a metal layer, typically an alloy of aluminum, nickel, chromium, or an organo-metallic compound like tantalum nitride. This metal film is deposited on an insulating substrate material, typically ceramic, that acts as an air gap reducing the capacitance between the leads of the resistor. The main characteristic of metal film resistors is their low inherent noise and high stability, making them ideal for use in low noise applications.

MFR100FRE52-37R4 Metal Film Resistors have a rated power of 1/8W, a resistance value of 4.7Ω, a rated voltage of 50V, a Tolerance of ±2%, and a Temperature Coefficient of +200/−200PPM/°C. The device also features a spiral wrap-around termination style and is constructed with a Flame Retardant coating.

The working principle of MFR100FRE52-37R4 Metal Film Resistors is simple. In essence, a metal film resistor is nothing more than a metal strip that restricts current flow. When electricity runs through the resistor, it causes a certain amount of resistance, which in turn limits the amount of current that will flow. This resistance is created by the thin film of metal that is applied to the surface of the resistor.

This resistor has a wide variety of uses and applications. It can be used in linear circuits such as voltage regulators, sample and hold circuits, and low noise amplifiers. This device is also commonly used in industrial applications such as process controllers, PID circuits, signal conditioners, and motor drives. Moreover, due to its wide range of parameters it is ideal for use in high temperature, low EMI, high frequency, and automotive applications.

In conclusion, the MFR100FRE52-37R4 Metal Film Resistor is a versatile device that can be used in an array of applications. With its low noise and high stability characteristics, it is especially suitable for low-noise pursuits such as medical equipment, high quality audio design, and precision measuring instruments. It is also capable of withstanding extreme environments due to its Flame Retardant coating and wide temperature range. Therefore, this device is a reliable and effective piece of hardware for all of your Through Hole Resistor needs.

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