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Trimmer Potentiometers

3292X-1-201M Application Field and Working Principle

Trimmer potentiometers, also referred to as trim pot, or trimpots, are small adjustable potentiometers. They are a type of variable resistor which is used for the fine adjustment of circuit parameters, such as gain and offset, and to calibrate circuits. The trim pot is typically a 3 terminal device, consisting of a resistive element and two fixed terminals which are connected to either end of the element. The third terminal is a movable contact, mounted on a spindle, which can be moved along the resistive element to adjust the resistance. The typical resistance range of a trim pot is between 50% and 100% of its rated value.

The 3292X-1-201M trim pot is a multi-turn adjusting resistor with a total of 30 turns. It has a resistance of 200Ω and an adjustment range of 0-200Ω. The device is a low-cost, high reliable trim pot with a tolarance rating of ±20%. It features a low-noise design, allowing it to be used in all types of circuits for adjustable passive components.

The 3292X-1-201M trim pot is used in a variety of applications such as gain adjustment, signal level setting, offset adjustment and calibration of circuits. It is also ideal for applications requiring repeatable adjustment, as its multi-turn feature allows for precise control of the resistance. It can be used in the control of motor and audio systems, as well as for temperature and voltage regulation.

The 3292X-1-201M trim pot works on the principle of voltage division. When a voltage is applied across the two fixed terminals, the voltage at the third or adjustable terminal can be adjusted by turning the spindle, thus varying the resistance between the fixed and adjustable terminals. This in turn changes the voltage at the adjustable terminal and hence the output voltage across the device.

The 3292X-1-201M trim pot is an ideal choice for a variety of applications requiring high reliability and precise resistance adjustment. Its low cost and tolerance rating of ±20% make it a good choice for budget-limited projects. Its multi-turn feature also makes it easy to precisely adjust the resistance for applications requiring repeatable adjustments.

Conclusion

The 3292X-1-201M trim pot is a multi-turn adjustable resistor with a resistance of 200Ω and adjustment range of 0-200Ω. The device is a low-cost, high-reliable trim pot with a tolerance rating of ±20%. It is suitable for a wide variety of applications such as gain adjustment, signal level setting, offset adjustment and calibration of circuits. The trim pot works on the principle of voltage division and can be used in all types of circuits for adjustable passive components.

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