RER50F1211RCSL

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, Non-Inductive
Series:	Military, MIL-PRF-39009, RER50
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	1.21 kOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Chassis mount resistors, such as the RER50F1211RCSL, are electrical components designed to regulate the voltage or current in an electrical circuit. They are designed to be mounted on or near the chassis of an electrical device. Chassis mount resistors can provide a wide range of resistances and voltage ratings, depending on the application.

Applications of Chassis Mount Resistors

Chassis mount resistors are used in a variety of electrical applications. They are commonly used in automotive, industrial, and audio applications. In automotive applications, they are typically used to reduce the current passing through electrical components, such as electric motors and radios. In industrial and commercial applications, chassis mount resistors are used to provide circuit protection and to limit the current in electronic circuits. They are also used to add signal conditioning to audio systems.

Working Principle of the RER50F1211RCSL

The RER50F1211RCSL is a type of chassis mount resistor specifically designed for automotive applications. It is a small, sealed unit, which contains a series of metal and ceramic resistive elements. This type of resistor is designed to provide a variable resistance to a given voltage. As the voltage across the resistor increases, the current passing through it is proportionally reduced. This allows the resistor to limit the current in the circuit and protect connected components.The RER50F1211RCSL is a relatively low cost, temperature compensating resistor. It can be used in a wide range of temperatures, from -40°C to +125°C. It is also relatively compact, making it easily mountable on or near the chassis of a vehicle.

Conclusion

Chassis mount resistors are essential components for regulating the voltage or current in an electrical circuit. The RER50F1211RCSL is an example of a chassis mount resistor specifically designed for automotive applications. It is a low cost, temperature compensating unit designed to provide a variable resistance to a given voltage. It is widely used in automotive, industrial, and audio applications for circuit protection and signal conditioning.

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