3386B-1-203LF

Trimmer potentiometers, such as the 3386B-1-203LF, are variable resistors used to adjust current or voltage in a circuit. By twisting the shaft or sliding the contact, they can be used to control the current or voltage in an application. Best used in circuits where accuracy and precision are key, they can provide smooth and reliable results.

The 3386B-1-203LF trimmer potentiometer is a commonly used type of precision potentiometer designed for use as a part adjustment control. It has a wide range of applications, from testing and calibration to circuit or device adjustment and user input. In addition, it is suitable for high-precision, self-calibration applications, allowing users to make repeatable, precise adjustments.

This trimmer can be used for both 2-wire and 3-wire applications. In a 2-wire application, the two external terminals are connected to the wiper terminal, allowing the trimmer to control the current or voltage passing through it. In a 3-wire application, the middle terminal is connected to the wiper terminal, allowing the trimmer to control the voltage drop across it.

The adjustment is done using a small screwdriver. Turning the screw counterclockwise increases the resistance, and clockwise decreases the resistance. This allows for precise adjustments to be made to the current or voltage in the circuit.

The 3386B-1-203LF has a limit resistance of 200 mΩ and a power rating of 1/20 W. It has an environmental temperature range of -25℃ to +85℃, and it is designed to withstand being stored in an environment of up to 95% relative humidity. It is also compatible with a wide range of operational long life requirements.

The 3386B-1-203LF reflects the quality of the trimmer potentiometers made by the manufacturer. With its wide range of applications, precise adjustments, and reliable performance, the 3386B-1-203LF is a reliable and useful trimmer potentiometer.