PTD902-1020K-A103

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When selecting a rotary potentiometer, rheostat, or other variable resistor, the first step is to identify the type and application field of the components. The PTD902-1020K-A103 is a single-turn type rotary potentiometer specifically designed for audio applications. This potentiometer is a commercial-grade, 0.25W rheostat that is designed to provide precision resistance with minimum electrical noise.

The PTD902-1020K-A103 features a high-precision, 10K-ohm resistance with a tolerance of ±20%. It has an insulated bottom, solid stainless steel inductive element, and a non wetting case. Its body is made of molded black plastic, and it has a round, 1 us turn of the adjustable shaft.

This potentiometer can be used in a variety of audio applications, such as audio mixer, synthesizers, high fidelity amplifiers, and loud speakers. It is also suitable for use in sound systems, public address systems, and in professional audio equipment. The heavy duty design of the PTD902-1020K-A103 allows it to withstand temperature fluctuations and the wear and tear associated with use in audio applications.

The working principle of the PTD902-1020K-A103 is based on the concept of a variable resistor. A variable resistor is a device whose resistance can be changed by applying a voltage or current to it. In this case, the resistance is adjusted using an adjustable shaft. When the shaft is turned, it changes the angle of the resistor, which in turn changes the resistance.

The PTD902-1020K-A103 is a reliable and cost-effective way to provide precision in audio applications. It is designed to provide precise resistance and minimum electrical noise. This makes it an ideal component for use in audio mixers, synthesizers, high fidelity amplifiers, and loud speakers. The heavy duty design ensures that it can withstand the wear and tear that is associated with use in these applications.

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