P160KNP-0FC15B5K

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Rotary Potentiometers, Rheostats

Rotary Potentiometers, or pots, are active electric devices that measure and regulate the current passing through a circuit. They usually have three contacts for measuring, adjusting, and connecting to external power sources or other circuits. Potentiometers can be used to vary voltage or resistance, helping to adjust the amount of current that flows through a circuit. The most common type of rotary potentiometer is the single-turn potentiometer, which is mounted onto the circuit panel and adjusted using a knob or screwdriver.

Rheostats are another type of electrical device that are essentially two-terminal variable resistors. They consist of a fixed resistor and a wiper that is adjustable and can move along the resistive track of the device, allowing the user to manually change the total resistance. Rheostats can be used to vary the amount of current flowing through a circuit, helping to adjust the voltage or resistance. They are typically used in applications such as audio volume control and dimmer switches.

The P160KNP-0FC15B5K is a rotary single-turn potentiometer from Grayhill that provides increased power tolerance and an increased working temperature range. It features a standard, 12-mm housing size and is available in a variety of resistance values including 10K, 50K, 100K and 160K Ohms. The P160KNP is available with a metal shaft for increased durability and a locking nut for secure attachment. It has a rated power of 0.5 watts at 70°C, and a reliable temperature range of -40°C to 125°C.

The working principle of a rotary potentiometer is fairly straightforward. As the user turns the knob, they move a wiper along a resistive track that is fixed to the body of the potentiometer. When the knob is turned, the position of the wiper will source or sink current in a linear fashion, resulting in an output voltage that is directly proportional to the knob\'s angular position. The P160KNP-0FC15B5K operates on the same principle, allowing the user to adjust the voltage or resistance in the circuit by simply turning the knob.

The P160KNP-0FC15B5K is a versatile piece of hardware that has a wide range of applications. It can be used as a voltage divider circuit for AC and DC applications, for signal conditioning of signals for readout displays, or in radio frequency applications. It is also popular for use in applications that require reliable adjustment of currents such as motor and cooling fan control, and alarm systems. The P160KNP-0FC15B5K allows the user to accurately and precisely adjust and control the current passing through a circuit, giving them the ability to customize their circuit for their application.

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