3252W-1-102LF

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Trimmer Potentiometers

Trimmer Potentiometers are devices which allow for the adjustment of a precise resistance value with minimal manual effort. They are especially useful in applications where the exact value of a resistor must be pre-determined and easily adjusted in a given circuit. As such, they are the ideal choice for applications where reliability, repeatability and accuracy are of the utmost importance.

3252W-1-102LF Application Field and Working Principle

3252W-1-102LF is a trimmer potentiometer manufactured by TT Electronics, an industry leading electronics brand. It is a combination type high reliability, low profile rotary trimmer device, and is designed for use in general purpose applications. This particular device offers a resistance range of 0–102 O with a resolution of 0.5 O, and is suitable for use in operating temperatures from -55 to +125°C.

The 3252W-1-102LF’s working principle is based upon the principle of taper ratio calibration. A taper ratio is defined as the ratio of the change in resistance over the total range of adjustment (maximum resistance minus starting resistance). In other words, the 3252W-1-102LF’s resistance will change proportionally as rotational adjustment is made. This is a linear output device, meaning that the change in resistance is consistent throughout the range of motion. The resolution is guaranteed at 1/2 ohm for accuracy and repeatability.

The 3252W-1-102LF is an incredibly versatile trimmer and is suitable for a variety of applications. Some of these include precision adjustment in a variety of electronic circuits, such as in voltage regulators, power supplies, and motor controllers. Furthermore, it can be used to fine-tune analogue systems and cameras, while also finding use in a range of medical and automotive applications.

The 3252W-1-102LF provides a compact and efficient solution when precise adjustment of resistance is needed. Its high level of reliability ensures that the adjusted setting is maintained regardless of temperature, time and other environmental factors. It is also equipped with a locking nut, allowing for easy recalibration and preventing undesired shifts in resistance. All of these features make the 3252W-1-102LF trimmer one of the preferred potentiometers for a number of application domains.

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