RWR80SR442FRS73

Series:	Military, MIL-PRF-39007, RWR80S
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	442 mOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±650ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.406" L (2.39mm x 10.31mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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Through Hole Resistors: RWR80SR442FRS73 application field and working principle

Through hole resistors have been used in the electronic industry since the late 19th century, although they have become smaller and more efficient since the development of modern technology today. Through hole resistors or THRs come in a variety of shapes, sizes, and power ratings. In some cases, they use a single resistor, while in others they may use a set of resistors centered around a core. They are used to control current, to help regulate the voltage and to protect associated circuitry from large fluctuations in power. The RWR80SR442FRS73 is a through hole resistor that offers a range of features and performance levels. This article aims to provide an overview of the RWR80SR442FRS73\'s application field and working principle.The RWR80SR442FRS73 is a through hole resistor designed for use in a variety of applications, including voltage and current regulation, power protection, and some signal processing scenarios. It is also able to control voltage spikes, for example in motor drives. The resistor is available in a range of sizes, power ratings, and resistance values, meaning it can be tailored to a wide variety of engineering uses.The RWR80SR442FRS73 has a low power rating of 0.1 watts and a resistance tolerance of ±5 percent. Its relatively low power rating and tight tolerance makes it particularly suitable for low-power and high-precision applications. It also has a resistance temperature coefficient of ±13ppm/°C, which means it can keep voltage and current stable in temperature extremes.The RWR80SR442FRS73 is designed to work as a through hole resistor, meaning that it contains a core connection section, terminals, and an inner layers of resistive materials. The core and terminals work together, connecting the resistor to other component pins and ground connections, completing the circuit. The resistive layer in the core works to reduce the effect of voltage or current fluctuations.When the RWR80SR442FRS73 is placed in an electronic circuit, fluctuations in voltage and current will cause a voltage increase across the terminals, which will cause the internal resistive material to become more conductive. This resistance change will reduce the fluctuations in voltage and current, helping to protect the circuit from destruction.The RWR80SR442FRS73 is a great choice for through hole resistor applications, thanks to its relatively low power requirements, its resistance temperature coefficient, and its tight tolerance. It can be used in a variety of different applications, including voltage and current regulation, power protection, and some signal processing scenarios. Its resistive material also helps to reduce the effect of voltage and current fluctuations on the circuit elements.

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