RWR80S80R6FSS73

Series:	Military, MIL-PRF-39007, RWR80S
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	80.6 Ohms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±20ppm/°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:	S (0.001%)

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• Introduction

Through hole resistors account for most of the market share of resistors and are used in myriad of applications. The type of resistor most typically seen is the RWR80S80R6FSS73. This resistor comes in a small TO-220 package and has a maximum allowance of 80 watts of power dissipation. It provides superior performance in many different areas, such as long-term stability, environmental robustness, thermal performance, and high frequency noise immunity. The RWR80S80R6FSS73 is an ideal choice for applications where resistance and power are a factor.

• Applications

The RWR80S80R6FSS73 is usually used for high-power (80W max) applications as a straightforward choice, due to its good performance characteristics. It is used in areas such as lighting and motor control as power resistors, and in power management systems to control voltage, current, and temperature. It is also found in power supplies, where its high power capabilities allow it to dissipate excess voltage or current.The RWR80S80R6FSS73 can also be used as a voltage regulator, for voltage-sensing applications. As voltage exceeds or drops below the resistor\'s value, its resistance decreases, which in turn limits the current flow and helps maintain a regulated voltage.

• Working Principle

The working principle behind the RWR80S80R6FSS73 resistor is fairly straightforward. When a voltage or current is applied, the resistance of the resistor will increase or decrease depending on the amount of current passing through it. This can be used to either limit the amount of current that passes through or to regulate the voltage across a device.The resistor features a resistance value of 80 ohms, and is capable of handling up to 80 Watts of power. It is constructed of metal oxide film and is designed to withstand high-temperature and high-humidity environments better than traditional resistors. The RWR80S80R6FSS73 is also capable of withstanding surges in voltage which makes it an ideal choice for applications that require robust protection.

• Features

The RWR80S80R6FSS73 resistor features a thermal design power of 80 watts and a temperature range of -55°C to +150°C. Its reliability is ensured by its high humidity resistance and its ability to withstand mechanical shocks and vibrations. Additionally, it is rated for a -40°C to +85°C storage temperature range.The device can be provided mounted on a TO-220 package. It has excellent power dissipation characteristics, making it suitable for high frequency applications. Moreover, it has a lower power tolerance, allowing for better regulation of voltage and current.

• Conclusion

In conclusion, the RWR80S80R6FSS73 is an ideal choice for high power applications, like motor control, lighting, power management, power supplies, and voltage-sensing. Its high power dissipation and reliable thermal design ensure its long term performance. Additionally, its ability to withstand surges and shocks make it an ideal choice for demanding applications.

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