RS0057R500FE73 Resistors

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Through Hole Resistors are a type of component that limits the flow of current through a specific circuit. The RS0057R500FE73 is a type of resistor that is usually found in fixed-value applications, where accuracy in resistance value is essential for the functionality of the circuit. It is encased in a through-hole package, and as such is typically designed for leaded mounting.

The RS0057R500FE73 Through Hole Resistor is a high-performance resistor with a tolerance of ± 5%, as well as a temperature coefficient of resistance (TCR) of ± 100 ppm/K. This is augmented by its thermal track rating of 125°C, which can allow it to handle higher power than more standard resistance types. This makes it suitable for most medium-level current applications, with a recommended maximum working voltage of 350V DC.

The RS0057R500FE73 Through Hole Resistor’s physical features are designed for ease of mounting and soldering. Its resistance value can be determined by reading its color code, allowing quick and precise value determination. It also has a flame-retardant coating that ensures it can survive in applications where soldering temperatures can reach up to 260°C. In addition, the whole package is constructed to be compliant with MIL-STD-202F for electrical shock, vibration, and temperature.

In addition to its notable performance, the RS0057R500FE73 Through Hole Resistor has one of the widest appli¬cation fields, as it offers a broad combination of resistance tolerances and temperature coefficients. The range of temperature coefficients in this resistor allows for increasing accuracy of resistive readings in higher-temperature environments. This makes it a suitable choice for use in temperature-sensing and/or precision devices – such as RTD’s, temperature controllers, and relay switches. This resistor type is also commonly used in radiometer, spectrometer, and voltage sensing circuits.

The RS0057R500FE73 Through Hole Resistor’s working principle is grounded on the concepts of Ohmic Resistance and Joule Heating. Ohmic Resistance is an inherent property of all materials, which is affected by the material’s temperature and other physical characteristics. When a current is passed through the resistor, the resistor generates a Joule Heating effect that causes a raise in the resistor’s temperature. This incorporates a small resistance increase with an increase in temperature that is directly proportional to the applied current in the circuit.

In conclusion, the RS0057R500FE73 Through Hole Resistor is a widely used type of resistor due to its electrical and thermal performance characteristics. It is typically found in fixed-value applications, where accuracy in resistance value is essential for the functionality of the circuit. Its wide application fields allow for its use in temperature-sensing and/or precision devices, radiometer, spectrometer, and voltage sensing circuits. Its working principle is grounded on the principles of Ohmic Resistance and Joule Heating.

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