RER75FR549RC02

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Chassis Mount Resistors refer to those resistors used in electronic circuits, which need to be connected to metal baseplates or chassis to function. The RER75FR549RC02, a resistor made by Fastron Universal Products Corporation, is an example of such a resistor. Its properties make it well-suited for applications requiring accurate resistor values and a wide variety of possible tolerance values.

The RER75FR549RC02 is designed for low-power applications. The resistor body has a length of 16 mm with a width of 8 mm. It operates at a maximum voltage of 500 V and has a dissipation constant of 4 W. Its various available resistance values range from 10Ω to 1000KΩ. The RER75FR549RC02 also offers tolerances of 0.5%, 1.0%, 1.5%, 2.0%, and 5.0%, making it suitable for applications requiring precise resistor values. The resistor also has a minimum temperature coefficient of 100 ppm/°C.

The RER75FR549RC02 is typically used in regulated power supplies, voltage dividers, reference voltage circuits and other applications that demand accurate resistor values. This allows the user to balance across a range of light loads. It is also used in some printed board circuits, automotive, telecommunication, and industrial control circuits. In automotive applications, this resistor is used in signal and control circuit networks to control signals and reference voltages. It is also used in lighting applications as a current-limiting resistor.

The working principle of the RER75FR549RC02 is based on the modification of the normal Ohm’s law. It works by controlling the amount of current that flows through the resistor by limiting the voltage. It does this by passing the current through a resistive material, which acts to reduce the current flow. The resulting voltage drop across the resistor is proportional to the amount of current flowing through it. The relationship between the voltage and the current is determined by Ohm’s law, which states that “the voltage across a resistor is proportional to the current passing through it”.

The RER75FR549RC02 is a reliable and durable component, designed to provide accurate resistor values, wide ranges of available tolerance, and low-power operations. Its features make it well-suited for applications demanding accurate voltage references, current-limiting, and balanced load applications.

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