RER75FR412RC02

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	R (0.01%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.625" (15.87mm)
Size / Dimension:	1.968" L x 1.140" W (49.99mm x 28.96mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant
Series:	Military, MIL-PRF-39009, RER75
Temperature Coefficient:	±100ppm/°C
Composition:	Wirewound
Power (Watts):	30W
Tolerance:	±1%
Resistance:	412 mOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Resistors are one of the most ubiquitous components in the electronics industry, and chassis mount resistors are integral to virtually all electrical and electronic assemblies. The RER75FR412RC02 is a a chassis mount resistor with a wide range of applications and a simple working principle. Chassis mount resistors have a variety of uses. Their cores are usually made of metal, making them robust and stable enough to be mounted on the chassis of an appliance, where they serve as vibration suppressors and heat-shields. They can also be mounted in wiring loom and printed circuit boards as components of thermostats, and even act as dampers for noise suppression. The RER75FR412RC02 qualifies as a power resistor that is generally used to decrease the amount of current flowing through a device, making it useful for circuit protection. It has a nominal resistance of 0.5 ohms, and a power rating of 50 watts. It also features an overload-resistant design, meaning it can be used for purposes where the current flowing through the resistor may occasionally exceed the design limits. RER75FR412RC02 consists of a housing that is made with a metal tube, and a resistor core that is encapsulated with ceramic. The resistor cores are manufactured with specialized metalisis technology that results in a smaller size and lower mass. The metal tube encloses the resistor core, which is suspended in the center of the tube with ceramic insulators. The interior of the metal tube provides additional insulation and helps protect the resistor from mechanical impact. The resistor\'s working principle is also relatively simple. Resistors are engineered structures which, when subjected to an electrical current, will generate a voltage difference across their terminals, reducing the amount of current flowing through them. This phenomenon can be explained by Ohm\'s Law, which states that the voltage difference is directly proportional to the current that passes through the resistor. By carefully controlling the amount of current passing through the resistor, the RER75FR412RC02 can be used to limit the amount of current flowing through a circuit, protecting sensitive components from overloads and short circuits.In conclusion, RER75FR412RC02 is a strong and reliable chassis mount resistor that can be used in a wide range of electrical and electronic applications. Its simple working principle involves controlling current flow and limiting voltage differences, both of which are necessary for reliable circuit operation. It is able to maintain a high degree of stability and withstand mechanical impacts, making it an ideal choice for vibration suppression and protection from overloads and short circuits.

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