Trim pots (trimmer potentiometers)

Trim pots, also known as trimmer potentiometers, have markings or labels that indicate their resistance values and sometimes their model or adjustment type. Here are some common aspects of how these values and specifications are denoted:

    Resistance Value: The resistance value of a trim pot is usually indicated in ohms (Ω), kilohms (kΩ), or megohms (MΩ). For example, a trim pot marked with "103" would typically mean 10 kΩ, where the "10" represents the significant figures and the "3" indicates the number of zeros to follow.

The marking "E02" on a trim pot typically refers to a specific model or series code assigned by the manufacturer. This code can provide insights about certain characteristics of the trim pot, such as its resistance range, tolerance, physical configuration, or any special features designed for particular applications.