TC89P-1-502

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Trimmer Potentiometers are potentiometers with a built-in adjustment mechanism that offers a three-terminal configuration consisting of a resistance element, a wiper, and an end terminal. They are used to adjust the electrical characteristics of a circuit, such as the gain of a preamplifier or the resistance of a potentiometer voltage divider. They are often used in applications where the precise adjustment of the circuit is required or to compensate for component variations due to environmental fluctuations.

The TC89P-1-502 is a trimmer potentiometer manufactured by Vishay. This particular model is a 1/4 watt, unipolar, cermet-based, top adjust trimmer potentiometer. It features a linear taper, gives a resistance of 502 Ohms and has a maximum operating voltage of 30V.

The main application field and purpose of the TC89P-1-502 is to provide adjustable resistance with a linear performance. Its usage ranges from small-scale electronic devices to higher-power applications in automotive and industrial applications. It is widely used in such applications as voltage dividers, current sinks, current sources, discrete voltage and current control, and general purpose resistance adjustments. The TC89P-1-502 trimmer is also compatible with a variety of circuit protection and insulation products to make it easier to integrate in a range of applications.

The working principle of the TC89P-1-502 trimmer is based on its construction. It consists of three terminals connected to an adjustable resistance element, such as a track of resistive material. One terminal is positioned at a fixed point and the other two are connected to a sliding contact (or wiper). The wiper slides along the resistance track, changing the resistance between the two contacts. This action produces variable resistance, allowing precise adjustment of the required resistance.

The TC89P-1-502 trimmer can be adjusted with a screwdriver, allowing convenient and precise adjustments to the resistance provided. Furthermore, the trimmer can be adjusted multiple times without affecting its performance. The performance is also not adversely affected by mechanical shock and vibration, making the trimmer a reliable and consistent component for a variety of applications.

The TC89P-1-502 trimmer potentiometer is an advanced electromechanical component designed for various applications in both commercial and industrial applications. The combination of its various features (ease of use, linear performance, multiple adjustments, and resistance options) makes it a suitable choice for a variety of uses. Furthermore, the trimmer\'s ability to withstand shock and vibration makes it a reliable component in any circuit requiring precise adjustments.

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