RER50F4020RCSL

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:	402 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Chassis mount resistors, or chip resistors, are passive components that are designed for use on circuit boards and are available in a variety of different form factors. One such form factor is the RER50F4020RCSL, which is a surface mount resistor with an extended resistive element. It is typically used in applications such as voltage regulation, signal conditioning, and transducers. This article will explore the RER50F4020RCSL’s application field and working principle.

Application Field

The RER50F4020RCSL is a type of surface mount resistor that is designed for use in applications where high-speed and accuracy are needed. The extended resistive element provides excellent performance and stability even in high-speed switching applications. This resistor is also highly reliable and has a long life cycle.This type of resistor is commonly used in a wide range of electronic systems, such as remote control systems, alarm systems, computer peripherals, and medical devices. It is also suitable for use in automotive, industrial, and aviation applications.In automotive applications, the RER50F4020RCSL can be used to regulate voltage drop and control temperature. It can also be used in sound systems to accurately calculate input signals from a remote control unit, or audio amplifier. In industrial applications, the resistor can be used in power supply units to maintain a constant voltage in the system and help reduce power consumption.

Working Principle

The RER50F4020RCSL is a type of surface mount resistor that works on the principle of resistive divider or voltage divider. It consists of two resistors connected in series and the resistance of each resistor is chosen such that the voltage is divided according to a given value.In operation, the RER50F4020RCSL will have a certain fixed resistance across its two resistors. This is due to the extended resistive element, which creates a resistance that is proportional to the voltage applied across the resistor.By attaching two leads of different voltages to the appropriate terminals of the resistor, the voltage will be divided between the two resistors according to the resistance of each. This makes the voltage divider circuit an ideal solution for applications such as remote control systems, alarm systems, sound systems, computer peripherals, and medical devices.

Conclusion

The RER50F4020RCSL is a type of chassis mount resistor that is designed for use in applications where high-speed and accuracy are needed. It is commonly used in a wide range of electronic systems, such as remote control systems, alarm systems, computer peripherals, and medical devices. The resistor works on the principle of resistive divider or voltage divider and can be used to regulate voltage drop and control temperature in systems.

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