P092N-FC25BR100K

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Rotary Potentiometers, Rheostats

P092N-FC25BR100K is a rotary potentiometer or rheostat. It is a device that functions as a two-terminal variable resistor with one side connected to a wiper arm and the other side connected to a taperwire. The wiper arm is then able to move over the surface of the resistor, varying its resistance. Potentiometers are often used in variable resistors for adjusting the noise level of products from radio receivers to portable music players. The resistance value of the potentiometer can be varied over a specific range, for example, from zero ohms to 10 k ohms.

Application Fields

The main application areas for P092N-FC25BR100K rotary potentiometers are in industrial and consumer electronics. In industrial settings, potentiometers are used to measure and control power and process variables such as force, pressure, temperature and flow. In consumer electronics, they are used to regulate the tone controls on car audio systems, to adjust the contrast and brightness of computer monitors, and to adjust the volume of audio and video equipment. They are also commonly used in digital and analog recording and mixing consoles to control the level of audio signals.

Working Principle

The inner core of a potentiometer contains a resistive element and a wiper arm. The resistive element is typically a carbon film, while the wiper arm is a movable metal piece connected to the shaft of the knob. By turning the knob, the wiper arm moves across the resistive element, creating a variable resistance connection between the resistive element and the output terminals.

When the knob is fully turned to the left position, the resistance between the output terminals is minimized (usually to 0 ohms), creating a short circuit. When the knob is fully turned to the right position, the resistance between the output terminals is maximized (typically to the rated resistance value of the device). For positions in between, the resistance varies accordingly.

P092N-FC25BR100K rotary potentiometers offer a linear taper, which means that the knob position is directly proportional to the resistance value. In other words, as the knob is turned from one end to the other, the resistance value increases linearly.

This linearity makes P092N-FC25BR100K rotary potentiometers useful in many applications that require precise control. They are often used in conjunction with analog circuits such as amplifiers and audio filters. The variations in resistance can also be used to control electrical motors, HVAC systems, or any other equipment that requires a variable amount of power.

Conclusion

P092N-FC25BR100K rotary potentiometers are used in a variety of applications, from industrial settings to consumer electronics. They offer a linear taper and precise resistance value control. Regardless of the application, P092N-FC25BR100K rotary potentiometers are an excellent choice for any project that requires accurate resistance control.

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