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Trimmer Potentiometers

Trimmer Potentiometers are an adjustable resistor used to adjust the voltage or current in a circuit, typically used for measurements. They are generally classified by resistance value, type of mechanical adjustment, and application field. In this article, we will be exploring the 3250P-1-100 type trimmer potentiometer and how it works in various application fields.

Overview of 3250P-1-100

The 3250P-1-100 trimmer potentiometer is available in three different models. It has low-noise, excellent precision, and a broad temperature range. This trimmer is part of value level series that offers a variety of resistance values, with a maximum of 100 ohms. Its generic characteristics include a ceramic substrate, a low temperature coefficient of resistance (TCR), and a dielectric strength rating of >3kV.

Working Principle of 3250P-1-100

Trimmer potentiometers are variable resistors in which the resistance can be adjusted by simply turning the dial or knob on the potentiometer. The adjustment mechanism of the 3250P-1-100 trimmer potentiometer utilizes a ceramic track on a printed circuit board with a resistance value of 100 ohms. A spring-loaded contact arm is used to make contact with the track along the board. As the dial is turned, the contact arm moves across the track, increasing or decreasing the resistance according to the number of turns. This resistance creates an electrical current or voltage drop, as required for the controlled application.

Applications of 3250P-1-100

The 3250P-1-100 trimmer potentiometer is used for a range of applications due to its precision and broad temperature range. It can be used for precise adjustments in telecommunications, industrial controllers, and security systems. It is also applicable in audio equipment, medical devices, and power supplies. Additionally, due to its low-noise level, 3250P-1-100 can be used for low power sensors and voltage monitoring in various environments.

Conclusion

The 3250P-1-100 trimmer potentiometer is a versatile and precise instrument with a broad temperature range and a low-noise level. It is suitable for a range of applications, particularly telecommunications, industrial controllers, security systems, audio equipment, medical devices, and power supplies. As such, it is a valuable instrument that should be considered for a range of applications.

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