51ABD-B28-B15/B15L

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• Rotary Potentiometers

A rotary potentiometer, also known as a rotary variable resistor (RVR) or potentiometer, is an electrical device used to measure the angle of a rotating shaft or otherwise generate analog signals. A rotary potentiometer consists of a circular disc and a movable contact on the end of a shaft. The amount of resistance between the contact and the contact point is determined by the amount of pressure being applied by the rotating shaft, which in turn is determined by the angle of the shaft with respect to the disc.

Rotary potentiometers can be used for a variety of applications, such as controlling the volume or brightness of a device, controlling the speed of a motor, or adjusting the frequency of an oscillator. Generally, the resistance of a rotary potentiometer is a linear function of the angle of the shaft, so that the output voltage is proportional to the angle.

• Rheostats

A rheostat is an electrical device used to control the effective resistance of an electrical circuit. It is often used to control the current in a circuit or the voltage across a circuit. Rheostats are available in different types, such as wirewound or solid state. The resistance of a rheostat is usually fixed, but can be adjusted by changing the amount of current passing through the device.

Rheostats are used in a variety of applications, such as controlling the speed of a motor or the voltage supplied to a circuit. They are also used as potentiometers in audio equipment, such as amplifiers, receivers, and speakers. The 51ABD-B28-B15/B15L is a high precision, low cost, rheostat with an adjustable resistance range of 0-200 ohms. It is widely used in the automotive, industrial and telecommunications industries.

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