D75K15R

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Adjustable Power Resistors are a type of electrical component designed to provide a variable electrical resistance in order to control current flow. The D75K15R is an example of an adjustable power resistor, which is widely used in a range of applications as well as in production, control and calibration processes. The following will discuss the application field and working principle of the D75K15R.

Application Field of the D75K15R

The D75K15R adjustable power resistor is used in a wide variety of applications. In electronics, they are used in amplifiers, digital systems, voltage dividers, power distribution networks and frequency control circuits, among other applications. They are also used in power conversion circuits, voltage regulation and motor control applications. In the automotive industry, they are used in power steering, electronic fuel injection control, emissions control and spark timing control. Finally, they are widely used in industrial control and automation systems.

Working Principle of the D75K15R

The D75K15R adjustable power resistor is composed of a metal rod connected to two metal levers. The levers are connected to two coils of wire, each with resistance of its own. When the levers are aligned, the coils are close to each other. When one of the levers is rotated, the coils move in opposite directions, thereby changing the distance between them and altering the resistance. The resistance is adjusted through the rotation of the levers, which allows current to be varied through the resistor.

The size of the D75K15R adjustable power resistor is relatively small. It is available in both dip and through-hole form. The operating voltage is typically between 5V and 12V, with the maximum power output of 15W. The typical operating temperature range is -40°C to 125°C.

The D75K15R adjustable power resistor is an ideal component for controlling the current in a wide range of applications, from industrial control and automation to automotive. Its small size allows it to be used in applications where space is limited. Furthermore, its adjustable resistance makes it useful for adjusting current levels in a variety of applications. The D75K15R thus serves as an important component in many electronic circuits.

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