3386P-1-100T

Trimmer Potentiometers

The 3386P-1-100T is a trimmer potentiometer, which is a three-terminal variable resistor used for fine tuning in electronic circuits. It is widely used in a variety of applications, including tuning radios, adjusting gain of an amplifier, and adjusting the sensitivity of a voltage regulator.

Application Fields

Trimmer potentiometers are commonly used as voltage-adjusters in audio amplifiers, signal processors, power supplies, and test instruments. They are also used in industrial applications to adjust the speed and torque of motors, control the flow of gas and liquid media, and regulate the temperature of a system. Trimmer potentiometers are also used in microelectronics, robotics, and automotive applications.

Working Principles

Trimmer potentiometers work by adjusting the resistance value between their two terminals, which can be connected to either power or ground. The third terminal is usually connected to a control knob, so that when the knob is adjusted, the resistance value between the two other terminals is changed. Depending on the type of trimmer potentiometer, the resistance value may be adjusted digitally or manually. The resistance range of the 3386P-1-100T type is 0-100 ohms.

Uses

Trimmer potentiometers are versatile and can be used in a variety of ways. They can be used as analog voltage controllers to adjust the voltage output of an AC source. They can also be used to adjust the frequency of an oscillator or to determine the signal mixing ratio in audio mixing devices. In addition, trimmer potentiometers are used to adjust the gain of an amplifier and to set the hysteresis value in timers and oscillators.

Conclusion

The 3386P-1-100T is a trimmer potentiometer with a resistance range of 0-100 ohms. It is used for adjusting the voltage output of an AC source, setting the mixing ratio of audio signals, and adjusting gain of an amplifier. It is widely used in a variety of applications including audio, automotive, and industrial applications.