RWR89S24R9FRS73

Series:	Military, MIL-PRF-39007, RWR89S
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	24.9 Ohms
Tolerance:	±1%
Power (Watts):	3W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.187" Dia x 0.560" L (4.75mm x 14.22mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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Through Hole Resistors

Through hole (via hole) resistors are one of the most commonly used types of resistors due to their ease of use and versatility. They are available in a wide variety of sizes, styles, and material constructions and are used in a broad range of applications, from high-frequency signal filtering to power supply current limiting. The RWR89S24R9FRS73 resistor is a through-hole resistor specifically designed for power, voltage, and current spacing applications.

Design Features and Construction

The RWR89S24R9FRS73 resistor is made up of a metal ceramic body, or core, with deposited conductive circuits connected to metal leads. The metal core is composed of an aluminum oxide element that forms the resistor, while the conductive circuits are made up of layers of thin copper and aluminum nitride films. This enables the resistor to have a stable resistance over time, and eliminates the need for additional external support.The copper layer is also designed to dissipate heat while the metal leads provide a reliable electrical connection. The resistor is encased in ceramic, which is an insulator, to protect it from external influences. The design of the resistor also allows it to achieve a high power rating with a relatively small size.

Application and Working Principle

Due to its robust design, the RWR89S24R9FRS73 resistor is ideal for a variety of power, voltage, and current spacing applications. The resistor is used to control and limit the amount of current flowing through a circuit, as well as to provide a consistent resistance value throughout the lifespan of the device.In a power, voltage, and current spacing application, the resistor works by controlling the amount of current supplied to certain sub-circuits in a larger device. The resistor ensures that only a predetermined amount of current is supplied to each sub-circuit, ensuring that no circuit is overloaded and that all required power is supplied. By controlling the amount of current flowing through the circuit, the resistor also prevents interference between the circuits, as well as unnecessary heat dissipation.In addition to its power regulation functions, the resistor can also be used to control or limit the voltage of a circuit. The resistance of the resistor can be adjusted or set to provide a certain level of voltage decline across the resistor, thus limiting the voltage in the rest of the circuit. This can prevent unnecessary voltage increases, and ensures that the voltage within the circuit is consistent.

Conclusion

The RWR89S24R9FRS73 resistor is an ideal choice for a variety of power, voltage, and current spacing applications due to its robust construction and its ability to dissipate heat efficiently. By controlling the amount of current and voltage in a circuit, the resistor helps to prevent interference and heat dissipation, allowing for more efficient operation of the device. The design of the resistor also allows it to maintain a stable resistance value over time, eliminating the need for additional external support.

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