PV12P204A01B00

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Trimmer Potentiometers

The PV12P204A01B00 is a trimmer potentiometer typically used foradjusting and maintaining electronics circuits. It is a dual-section seven-terminal trimmer, where two resistive elements (names A and B) and one capacitor are electrically connected in series. It works by modifying a linear voltage divider and adjusting a network of two sections into a single section.

Application Field

Trimmer potentiometers were originally developed for use in test and measurement equipment and applications. Today, they are widely used in many embedded systems, such as telecommunications, automotive, medical, consumer electronics and more. This type of potentiometer can also be used as a voltage regulator, as a knob for adjusting gain, or as a switch.

Working Principle

The most important feature of a trimmer potentiometer is that it can adjust and maintain an ideal voltage value in order to regulate the load of the circuit. The PV12P204A01B00 has a single track where the resistive elements (A and B) and the capacitor are connected in series. The resistance (R) is varied by changing the distance on the TRIM slider on the track. When the slider is moved, the voltage across the track is changed, resulting in a change in the total resistance of the circuit. By changing the total resistance with the TRIM sliders, an optimum value of voltage is achievable.

The trimmer can be used as a potentiometer, allowing the user to fine tune the voltage to obtain a desired output; as a switch, allowing for the connection and disconnection of circuits; and as a voltage regulator, controlling the gain of the signal by adjusting the resistance. The main advantage of this type of potentiometer is its accuracy and ability to maintain the ideal voltage.

Conclusion

In conclusion, the PV12P204A01B00 is a trimmer potentiometer mostly used for signal regulation applications. Its versatility and accuracy makes it a great choice for many industries. It can be used for gain control, as a switch or as a voltage regulator. With its precise adjustment principle, it provides an optimized voltage output in order to maintain the desired set point.

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