Series:	Military, MIL-PRF-39009, RER40
Packaging:	Bulk
Part Status:	Active
Resistance:	41.2 Ohms
Tolerance:	±1%
Power (Watts):	5W
Composition:	Wirewound
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 250°C
Features:	Military, Moisture Resistant, Non-Inductive
Coating, Housing Type:	Aluminum
Mounting Feature:	Flanges
Size / Dimension:	0.600" L x 0.646" W (15.24mm x 16.41mm)
Height - Seated (Max):	0.335" (8.51mm)
Lead Style:	Solder Lugs
Package / Case:	Axial, Box
Failure Rate:	R (0.01%)

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Chassis Mount Resistors

Application Field and Working Principle of RER40F41R2RC02

Chassis mount resistors are electrical components, typically rated in power and resistance, constructed to be mounted directly to the chassis of a device. These resistors can be used in a variety of applications, including electronic systems design, industrial controls, automotive and communication systems. The RER40F41R2RC02 is an example of a chassis mount resistor with an odd footprint of 0.375"x0.8".The RER40F41R2RC02 is designed to be used in applications where stability and long life are key requirements. This resistor is made from a high-grade material that has excellent tolerance and is designed for high-temperature operation. It has a power rating of 4W and an operating temperature range of -55°C to +150°C. The resistor also has high surge capacity and corrosion resistance.The primary function of a chassis mount resistor is to regulate or limit the current flowing through a circuit. This is done by providing resistance to the flow of electric current. The amount of current flowing through the resistor is directly proportional to the amount of resistance it provides. The value of the resistance is determined by the materials used in the resistor and the length and diameter of the resistor itself.The working principle of the RER40F41R2RC02 is quite simple. When a voltage is applied to the two terminals of the resistor, an electric current will start flowing through the resistor. The size of the current passing through the resistor will be determined by the size of the resistor and the applied voltage. The resistance and power rating of the resistor will determine the amount of heat it can dissipate. Too much heat generated by the resistor can cause it to fail, so it is important to ensure that the resistor is sized correctly for the application.The RER40F41R2RC02 is designed to be used in a wide range of applications including medical equipment, control systems, communication systems, and automotive systems. It can also be used in rugged/harsh environments such as aerospace, mining, and military applications. The resistor is also RoHS compliant, which means it is free of hazardous substances.The RER40F41R2RC02 is an excellent choice for applications or projects that require a robust, reliable, and cost-efficient resistor for long-term operation. It has a high surge capacity and excellent tolerance for harsh environments. This resistor is an ideal choice for applications that require high-temperature operation and is also RoHS compliant, making it a good choice for environmentally conscious applications.

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