RER70F4750RCSL

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Chassis Mount Resistors are electrical components that are used to control, regulate, and direct current flow through an electrical system. They are commonly found in automobiles, boats, home appliances, and other electrical and electronic devices. The RER70F4750RCSL is one type of popular chassis mount resistor.

The RER70F4750RCSL is a radial, through-hole type resistor ideal for mounting on printed circuit boards. This resistor is designed to serve as a circuit element for applications involving high power density thermal management. It has an operating temperature range of -40°C to 85°C. This resistor is rated for 70 watts of power and features a 4750 ohm resistance. It features a high capacitance range of 0.040 to 0.475 uF.

The RER70F4750RCSL is primarily used to control voltage and current levels in automotive electronic systems. It is also widely used in telecommunications, consumer electronics, and medical devices. This resistor relies on the principle of resistive or ohmic loss to limit current flow. It works by reducing the size of a circuit, thus lowering the total amount of power dissipated in a circuit.

The working principle of RER70F4750RCSL is based on Ohm’s Law. This law states that the voltage drop across a resistor is equal to the current that passes through it multiplied by its resistance. This resistor is designed to limit the current flowing through its terminals, allowing only a limited amount to pass through. The amount of current flowing through is related to the resistance of the resistor, which can be adjusted to suit the application.

In terms of construction, the RER70F4750RCSL is made of a conductive plastic or metal that has a low resistance value. It is also designed with a heat sink which helps dissipate heat generated in the circuit. The resistor is coated with an inert plastic or metal cover for protection from mechanical shock and vibration. Additionally, the resistor is designed with rounded edges to avoid accidental short circuits.

Overall, the RER70F4750RCSL is a robust, durable and reliable chassis mount resistor that can withstand harsh environmental conditions and is suitable for a wide range of applications. It has a low temperature coefficient of variation which makes it ideal for regenerative circuits and surge protection devices. With its high power handling capabilities, this resistor is capable of handling large surge currents with ease.

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