RT12C2P102

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Trimmer Potentiometers

Trimmer Potentiometers are variable resistors—or potentiometers—that are adjusted using a screw or a knob. These devices are wired into a circuit in order to adjust its conductivity, and can be used to precisely tune a system’s performance.

One example of a Trimmer Potentiometer is the RT12C2P102—a 6-terminal device made by TE Connectivity. It is a rugged, reliable, and highly accurate component, designed for long-term use in a variety of applications. It offers excellent temperature stability and a low insertion force, allowing for easy and quick installation in a wide range of circuit boards.

Application Field

The RT12C2P102 is particularly well-suited for industrial and automotive electronic control system applications. It has wide range of resistance values, from 5 to 50 kOhms. It is also suitable for many other multiple-position, single-turn applications, such as audio and logic systems, and switch control systems.

The device’s robust design makes it suitable for applications with dynamic movement, continuous shock and vibration, and wide temperature ranges. Additionally, it provides superior temperature stability (±30ppm ≤ -30°C to +100°C), making it ideal for precision control. Its snap-in terminals and low insertion force further support quick and easy installation.

Working Principle

The RT12C2P102 is a single-turn trimmer potentiometer. A central screw is used to adjust the resistance value of the element. As the screw is turned, a wiper, connected to a center terminal, moves along a resistive element. This movement varies the amount of resistance or impedance present between the two outer terminals. This resistance can be adjusted in order to tune or modify the resistive value as needed.

Due to its desirable properties, the RT12C2P102 is well suited for applications in industrial and automotive electronics, audio and logic systems, switch control systems, and many other applications. Combining robust design with wide temperature and resistance range, the RT12C2P102 offers uncompromising reliability and accuracy.

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