3290P-1-502

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Trimmer Potentiometers have been widely used in the control circuit. Generally it is used to adjust the size of the output voltage, adjust the stability of the current, and adjust the resistance signal and so on. 3290P-1-502 is one of the trimmer potentiometers.

The 3290P-1-502 is an adjustable trimmer potentiometer which features a low profile. It is composed of three metal pins, a fixing pin, a resistance adjusting pin and a central pin. It has a tracking tolerance of 10 percent and the section sizes range from 0.2 to 3.5mm. The maximum power dissipation is 1/2 watt, capacitance of 0.1μA~3.3pF, impedance of 5, 7, 10 or 20K, and a temperature range of -55°C to +85°C.

The 3290P-1-502 application field and working principle can be divided into four aspects.

1. Signal Amplification:

The 3290P-1-502 trimmer potentiometer acts as a variable resistor, so it can be used to adjust the resistance value and set an amplitude and slope for the signal.It is applicable to various types of signal amplification applications, such as weak signal amplifying and beating level amplifying.

2. Adjust Voltage Output Value:

The 3290P-1-502 is equipped with a stable gold-plated track, which can be used to adjust the voltage output value. This type of trimmer potentiometer is frequently used in the power output control circuit, and it is applicable to various analog circuits.

3. Maintain the Stability of Current:

The 3290P-1-502 can be used to regulate the voltage input, maintain the stability of current and transform the input to the required voltage. This enables adjustable stability of the current and minimal consumption of power, which is beneficial for the circuit design.

4. Adjust Resistance Signal:

Another advantage of the 3290P-1-502 trimmer potentiometer is its ability to adjust the resistance signal. This feature is widely used in chopper control circuits, as it provides precision adjustments and enhances the performance of the circuit.

In conclusion, the 3290P-1-502 belongs to the trimmer potentiometer, which is widely used for signal amplification, adjusting voltage output value, maintaining the stability of current and adjusting resistance signal.The adjustable gold-plated track, low power consumption, high tolerance and wide temperature range make it an ideal choice for various circuit designs.

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