RER50F2R00PCSL

Series:	Military, MIL-PRF-39009, RER50
Packaging:	Bulk
Part Status:	Active
Resistance:	2 Ohms
Tolerance:	±1%
Power (Watts):	20W
Composition:	Wirewound
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 250°C
Features:	Military, Moisture Resistant, Non-Inductive
Coating, Housing Type:	Aluminum
Mounting Feature:	Flanges
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Height - Seated (Max):	0.561" (14.25mm)
Lead Style:	Solder Lugs
Package / Case:	Axial, Box
Failure Rate:	P (0.1%)

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Chassis Mount Resistors: RER50F2R00PCSL Application Field and Working Principle

Chassis mount resistors are electrical components mainly used to provide electrical resistance in a circuit. They are usually attached to a mounting surface, such as a chassis or a printed circuit board, and may serve as a regulator or current sensor. RER50F2R00PCSL, an industrial-grade resistor, is a type of chassis mount resistor. This article will discuss the application fields of RER50F2R00PCSL and the working principle of chassis mount resistors in general.

Application Fields of RER50F2R00PCSL

RER50F2R00PCSL is designed to be used in industrial, automotive, transportation, military, and special application environments. It has a rugged construction that can withstand high vibration and shock, making it particularly suitable for applications in potentially harsh conditions. It also features a large operating temperature range from -55°C to +150°C. Furthermore, it is certified with AEC-Q200, a compliance test for high-end manufacturers that want their automotive electronic components to obtain international recognition.

Working Principle of Chassis Mount Resistors

Chassis mount resistors work by generating a controlled electrical resistance in a circuit. This is achieved by passing current through the resistor and the resulting electrical resistance will affect the voltage and current values in the circuit. The resistor consists of a metal film that is deposited onto a ceramic substrate. The metal film is extremely thin, and exhibits a particular resistance depending on its thickness. By changing the thickness of the film, the resistance value can be adjusted.The resistance value of a resistor is measured in ohms, and it is sometimes denoted by the Greek letter Ω. The higher the resistance value, the more electrical energy needed to push current through the resistor. This is an important factor to consider when selecting a resistor for a circuit. If the resistance is too low, current will pass through the circuit without being regulated, and this may lead to malfunctions or other damages.Resistors also have power ratings, measured in watts. This refers to the maximum amount of continuous power a resistor can dissipate before being damaged. In order to prevent the resistor from burning out, engineers must take into account both the resistance value and the power rating when selecting a chassis mount resistor for a particular application.

Conclusion

RER50F2R00PCSL is a type of chassis mount resistor designed to be used in industrial, automotive, transportation, military, and special application environments. It is highly robust and it can withstand high vibration and shock, and has a large operating temperature range. Chassis mount resistors work by generating a controlled electrical resistance in a circuit, which affects the voltage and current values in the circuit. The resistance value and the power rating must be carefully considered when selecting a chassis mount resistor so that it can withstand the power demands of the circuit without burning out.

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