3500S-1-102L

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Rotary Potentiometers, Rheostats

The 3500S-1-102L is a rotary potentiometer or rheostat, which is a type of variable resistor that can be used in a wide variety of applications. It provides a simple, economical way to control signals in many electrical and electronic systems.

Application Field

Rotary potentiometers and rheostats are used for many purposes, including volume and brightness controls on audio and video equipment, in robotics, medical equipment, in-car audio systems and other consumer products. They are also widely used in industrial automated control systems, including motors and pumps, to adjust speed, power, position, and pressure. The 3500S-1-102L in particular is well-suited for use in audio preamps, factory automation equipment and power supplies.

Working Principle

A rotary potentiometer or rheostat works by controlling the resistance in a circuit. It consists of a resistance track, a slider, and a shaft that is connected to the slider. The shaft is mounted to the end of the track and when it is turned, the resistance is adjusted and the slider moves along the resistance track. By changing the position of the slider on the resistance track, the resistance in the circuit can be adjusted.

The resistance track consists of three terminal pins and a resistive alloy layer. When a current is passed through the track, the resistance between the pins will vary depending on the position of the slider. By adjusting the slider to different positions on the resistance track, the resulting resistance can be changed from very low to very high.

Conclusion

The 3500S-1-102L is a rotary potentiometer/rheostat which is a type of variable resistor. It is used for many different applications, including volume and brightness controls on home electronics, motorspeed adjustment in industrial systems, and more. It works by adjusting the resistance in a circuit based on the position of the slider on the resistance track.

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