RS0058K000FS73

Series:	RS
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	8 kOhms
Tolerance:	±1%
Power (Watts):	5W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-65°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.312" Dia x 0.875" L (7.92mm x 22.23mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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IntroductionThrough Hole Resistors (THR) are devices designed to resist the flow of electrical current along a path. They are typically used to control power levels, direct current flow, limit and protect circuits, and provide electrical isolation. RS0058K000FS73 is a THR resistor that offers a high degree of versatility and excellent performance in applications that require precise control of current.Application FieldThe RS0058K000FS73 is suitable for a wide range of applications. These include power supplies, DC-DC converters, frequency converters, motor control, UPS systems, control systems, audio systems, home appliances, consumer electronic devices, high-reliability components, automotive systems, industrial machinery, medical devices, and numerous other electronics applications.The RS0058K000FS73 is a rugged, high-precision device that provides reliable performance in temperatures as low as -55°C and as high as +150°C. It offers an excellent resistance stability, with a tolerance of just ±1%. Its nominal resistance range is from 0.02Ω to 100KΩ, making it suitable for a broad range of DC and AC applications. Its total power rating is 0.2W and its temperature coefficient of resistance (TCR) is a maximum of 200ppm/K.Working PrincipleThe RS0058K000FS73 works by utilizing a specially designed resistive element to produce electrical resistance. This element is typically a metal strip, or wire, which is wound into a coil and placed inside a housing.When an electrical current is passed through the element, the metal strip or wire will resist the flow of electrons by restricting their movement. This resistance produces electrical energy (in the form of heat) which is dissipated into the surrounding environment. By controlling the amount of resistance generated, the RS0058K000FS73 is able to precisely regulate the current flow.The RS0058K000FS73 is also designed to self-regulate its temperature and power levels, using highly-sensitive thermistors. These thermistors continuously monitor the resistor\'s temperature and, if it goes above a certain point, will shut down the device to prevent damage.ConclusionThe RS0058K000FS73 is an excellent THR resistor for a wide range of DC and AC applications. It offers a high degree of versatility, reliable performance, and a tolerance of ±1%. Its nominal resistance range is from 0.02Ω to 100KΩ, and its power rating is 0.2W. It is also designed to self-regulate its temperature and power levels, using highly-sensitive thermistors. All in all, it is a superb choice for controlling current levels with precision and reliability.

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