RER70FR909RC02

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	R (0.01%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.561" (14.25mm)
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant
Series:	Military, MIL-PRF-39009, RER70
Temperature Coefficient:	±100ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	909 mOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: RER70FR909RC02 Application Field and Working Principle

Chassis mount resistors are used in a variety of electrical and electronic applications. They are a type of resistor designed to be soldered, mounted, or otherwise affixed to a chassis or other surface and are used to control the flow of electric current in a circuit. The RER70FR909RC02 is specifically designed for use with high-frequency and power applications, such as in low-noise and high-resolution circuit designs. This article will discuss the application field and working principle of the RER70FR909RC02.The RER70FR909RC02 is a piston-type, non-inductive surface mount resistor with a high temperature rating. It is a high-performance resistor that features a robust construction for reliable, long-term operation and a wide range of operating temperatures. The resistor is able to operate with temperatures from -55°C to +200°C and is offered in a variety of resistance values. The RER70FR909RC02 is available in both through-hole and surface-mount configurations, making it suitable for a variety of applications.The most common applications of the RER70FR909RC02 are related to power electronics. This includes power converters, inverters, and linear amplifiers. This resistor is also used in high-frequency amplifiers and signal path applications that require a combination of low resistance and low thermal noise. The wide range of resistance values makes the RER70FR909RC02: suitable for applications that require precision tuning of the circuit such as frequency converters. The wide range of available resistance values also allows this resistor to be used for high-power switching applications.The working principle of the RER70FR909RC02 can be explained in the following terms. The resistor is constructed with two electrodes, one in contact with the resistor\'s body and the other with an electrically conductive component which are connected by a thin film of metal, typically gold or aluminum. When an electric current flows through the resistor, the electrons flow between the two electrodes, providing a resistance value. This resistance value is determined by the size and thickness of the thin film of metal between the electrodes. The current is then limited in its flow according to the resistance value of the resistor.The RER70FR909RC02 is a versatile and reliable resistor for a variety of electrical applications. Its high temperature rating and robust construction makes it suitable for high power applications. Additionally, the wide range of resistance values provide precision tuning of the circuit in electrical applications that require it.

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