ST7EB202

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Trimmer Potentiometers are an important part of electric circuits that require fine control of currents and voltage. The ST7EB202 is a miniature metal-film trimmer potentiometer which is commonly used for fine-tuning applications like audio equipment, mixers, and other audio-visual equipment.

ST7EB202 is a three-pin, 1/2 watt power rating leaded trimmer potentiometer. The product is intended for use in a wide range of applications including analog circuits, power supply circuits, and audio circuits. It comes with an adjustable resistance ranging from 3K to 13K, and maximum operating voltage of 400V at 50 Hz. On the other hand, its working temperature ranges from -55C to +125C.

The carbide track material on the ST7EB202 trimmer potentiometer is pre-lubricated to ensure long life and repeatability of adjustments. In addition, the product\'s makeup and construction make it easy to apply to most PC board designs. The product also contains a shielded design for reduction of capacitive noise.

The ST7EB202 trimmer potentiometers have many applications, such as adjusting the bias and gain of electronic circuits and providing fine tuning adjustments of radio receivers and amplifiers. Other applications include supplying an adjustable voltage to input and output terminals of op-amps and similar circuits, and for precision voltage division for monitoring and metering. The product is also ideal for controlling variable resistance processes such as light dimmers, thermostats, and motor controls.

The working principle of the ST7EB202 trimmer potentiometer is based on the same variable resistance principle as that of other types of potentiometers. In operation, the wiper of the trimmer moves over a resistive element made of either metal or carbon. The resistance of the element is determined by the position of the wiper and how much it overrides any given point on the element. By adjusting the wiper, the user is able to fine-tune electrical signals passing through it.

The ST7EB202 trimmer potentiometer is a handy tool for use in a variety of electric circuits where fine control is required. Its strong construction and shielded design allow it to withstand higher levels of electrical interference. Furthermore, its adjustable resistance provides flexibility and improved performance in a variety of applications.

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