3548H-1AC-103A

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A rotary potentiometer, also known as a rheostat, is a versatile device used to control the output of electric machines. Passive in nature and with two legs, this device works on the principle of varying resistance, allowing for incremental changes to be made in the electrical characteristics of the system as the resistance of the rheostat is adjusted.The model 3548H-1AC-103A is a particular type of rotary potentiometer. This particular device features a full rotary range of 90°, a rated power of 0.125W, and a resistance range of 10KΩ. This potentiometer is often used in applications that require superior performance and long life, such as audio systems, communications equipment, and instrumentation.The structure of the 3548H-1AC-103A rotary potentiometer is quite simple. This device features a rotating sleeve, a contact arm, and a fixed resistor. The rotating sleeve is connected to the contact arm, which, in turn, is connected to a fixed resistor. When the rotating sleeve is turned, the contact arm is moved accordingly, creating or reducing electrical potentials between the resistor and the contact arm. This is what causes the resistive change in the device.The 3548H-1AC-103A rotary potentiometer is used in a wide variety of applications. This particular model is ideal for volume and tone control in audio systems, as well as for controlling the voltage and current of various power supplies. In addition, the device can be used in a variety of instrumentation and measurement circuits, allowing for precise adjustment of signals and readings.The working principle of the 3548H-1AC-103A is much the same as with other rotary potentiometers. When the device is connected to a voltage source, the turning of the sleeve will cause the contact arm to move in the appropriate direction. This will result in either an increase or decrease in the resistance, depending on which way the sleeve is turned. This change in resistance will, in turn, affect how much current is allowed to flow through the device.In conclusion, the 3548H-1AC-103A rotary potentiometer is a versatile device that can be used in a wide variety of applications. This device features a full rotary range of 90°, a rated power of 0.125W, and a resistance range of 10KΩ. It is ideal for use in audio systems, communications equipment, instrumentation, and for controlling power supplies. The working principle of this device is based on the idea of varying the resistance, allowing for incremental changes in the system\'s electrical characteristics.

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