3329H-99-203LF

Application Fields

The 3329H-99-203LF trimmer potentiometer is a relatively small, rectangular-shaped component which is designed to be adjustable in order to calibrate electronic circuits. It has been manufactured with quality, precision and accurate performance in mind. It is suitable for use in a wide variety of applications, including radio communications equipment, telecommunication devices, amplifiers, oscillators, electronic auto control systems and other electronic systems.

Due to its light weight, extremely small size and precise performance, the 3329H-99-203LF trimmer potentiometer is especially well-suited for use in portable devices, handicraft projects and DIY projects. In addition, the component’s reliable and easy-to-use design, with its 20-terminal lead structure, ensures better control over micro-adjustments and adjustments with accuracy.

The low-noise and low-distortion nature of the trimmer potentiometer ensure that static and dynamic performance of the component is consistently high. In addition, its small size makes it easier to install, allowing more components to fit on a board and reducing the time needed for installation.

Working Principle

The 3329H-99-203LF trimmer potentiometer is a three-terminal adjustable resistor, consisting of a resistive element and two contact points, with one at each end. It works by providing a range of resistance values between the two contact points. When an appropriate voltage is applied to the two contact points, the position of the wiper determines the resistance between them.

The resistance between the contact points is regulated by adjusting a lever, knob, or screw. This adjustment changes the position of the wiper, which in turn changes the resistance between the contact points. This mechanism allows for incremental adjustments in the resistor’s overall resistance value.

These trimmer pots are used to fine-tune electronic circuits and calibrate them. This is done by adjusting the resistance between the two contact points, which changes the output current. The precision and accuracy of the 3329H-99-203LF trimmer potentiometer make it ideal for calibrating a wide range of electronic components.