3386V-1-204

Trimmer Potentiometers

The 3386V-1-204 is a Trimmer Potentiometer, which is essentially a variable resistor with three terminals. The three terminals are referred to as the “wiper”, the “clockwise end” (CW), and the “counter clockwise end” (CCW). The resistance is changed by rotating the shaft, which is connected to the wiper. As the shaft is rotated the resistance between the wiper and either the CW or CCW end increases and decreases.

Trimmer Potentiometers are commonly used for a wide range of applications such as controlling volume, tuning radios, testing circuits, and as adjustable resistors in voltage regulators. 3386V-1-204 can be used in a wide variety of applications with its wide range of resistance of 2.2kOhm to 47.5kOhm.

Application Field

The application field of the 3386V-1-204 Trimmer Potentiometers are broad and varied. It can be used in audio equipment to control volume, it can be used in radio sets to adjust the frequency, and it can also be used in measuring circuits to accurately adjust parameters. It can also be used in voltage regulator circuits as an adjustable resistor. Additionally, it can be used in experiments and development projects to create adjustable circuits.

Working Principle

The 3386V-1-204 operates by a simple variable resistance principle. A resistor is a component that has two terminals, and resistors can be used to control the current that flows between the terminals. The 3386V-1-204 has three terminals, and the resistance between the terminals can be adjusted by rotating the shaft, which is connected to the wiper. This allows the user to adjust the resistance between the two outer terminals while keeping the middle terminal at a fixed point.

When the shaft is rotated, the resistance between the wiper and either the CW or CCW end increases and decreases. Depending on the direction that the resistance and the current is desired to flow, one of the outer terminals may be connected to a voltage source, while the other can be connected to either a ground, load, or any other desired circuit. In this way, the 3386V-1-204 can be used to control the resistance of a circuit and thus the current that flows through it.