RER50F15R4RCSL

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:	±50ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	15.4 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: RER50F15R4RCSL application field and working principle

Chassis mount resistors are a type of passive component used to control or limit current flow in an electrical circuit. They are designed to dissipate energy in the form of heat, while also influencing the electrical characteristics of the circuit. Chassis mount resistors are usually mounted on a board, and the type of board (known as substrate) can vary depending on the specific application, environment and climate.The RER50F15R4RCSL is a type of chassis mount resistor which is often used in applications where high endurance is required such as automotive, industrial and military applications. This type of resistor is especially designed for harsh and extreme environments and have outstanding performance under conditions of high vibration or high temperature.The RER50F15R4RCSL is a robust resistor constructed with a ceramic substrate, a stainless steel end cap and a ceramic resistor element. The ceramic element is coated with silver plating which helps to ensure high power dissipation and a low temperature coefficient over a wide temperature range. It also features a heat-distribution and heat-insulation system which helps to keep the temperature of resistor components within an acceptable level.The RER50F15R4RCSL is suitable for operating in temperatures from -55°C to +125°C, making it an ideal choice for automotive, industrial, military and other harsh environment applications. It has a voltage rating of 15 V, a current rating of 4A and a resistance tolerance of 10%. Other features include a low EMI interference and a high coefficient of performance.In terms of working principle, the RER50F15R4RCSL works in the same way as other resistors. When an electrical current is applied to the device, a voltage drop occurs across the resistor. This voltage drop is proportional to the resistance of the resistor and this in turn determines the amount of current passing through the resistor. The heat produced by the resistor during the process is dissipated into the environment and prevents the surrounding components from becoming too hot.The RER50F15R4RCSL is a reliable and cost-effective resistor which is suitable for a wide variety of applications. It can be used to control or limit current flow, adjust voltage and resistance in a circuit, protect sensitive components from overloading and to reduce interference from electromagnetic noise. All of these functions and more make the RER50F15R4RCSL a great choice for many applications, particularly those characterized by harsh or extreme environments.

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