RER75F7R50RC02

Series:	Military, MIL-PRF-39009, RER75
Packaging:	Bulk
Part Status:	Active
Resistance:	7.5 Ohms
Tolerance:	±1%
Power (Watts):	30W
Composition:	Wirewound
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 250°C
Features:	Military, Moisture Resistant
Coating, Housing Type:	Aluminum
Mounting Feature:	Flanges
Size / Dimension:	1.968" L x 1.140" W (49.99mm x 28.96mm)
Height - Seated (Max):	0.625" (15.87mm)
Lead Style:	Solder Lugs
Package / Case:	Axial, Box
Failure Rate:	R (0.01%)

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Introduction

Chassis Mount Resistors are a type of resistor that are designed to be mounted onto a chassis frame of a device. These resistors are available in a variety of sizes, configurations and values, depending on the usage of the particular application. The RER75F7R50RC02 is a model of this kind of resistor, and this article will discuss its application field and working principle.

Application Field

The RER75F7R50RC02 is a resistor used to protect components from short circuits, overheating, and other forms of electrical damage. It is typically used in applications that require high-precision power regulation, temperature control, and energy reduction. It is also often used in industrial settings, including automotive, aerospace, and machine control industries, to ensure reliable operation.

Working Principle

The RER75F7R50RC02 uses an array of resistors which are connected in a network to regulate the current flow throughout the circuit. It is designed to be connected directly to the positive and negative terminals of the power supply, and uses the series of resistors to adjust the level of voltage that is supplied.When the power supply voltage is low, the series of resistors act as a shunt to reduce the current flowing through it. This reduces the amount of voltage supplied, and limits the current that can be drawn in order to protect the devices connected to the power supply. When the power supply voltage is higher, the series of resistors act as a load to absorb excess current, and reduce the total voltage supplied.

Conclusion

The RER75F7R50RC02 is a type of chassis mount resistor, designed to regulate the current flow in a circuit, and protect other components from electrical damage. It is most commonly used in industrial settings, including automotive, aerospace, and machine control industries, where reliable power regulation is essential. It uses an array of resistors connected in a series to adjust the voltage supplied, and can act as either a shunt to reduce the current, or a load to absorb excess current.

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