TC33X-2-105G

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Trimmer Potentiometers, or trimpots, are built-in tools that enable a user to adjust the current sent from internal power sources and resistors without disrupting the device\'s operation. The TC33X-2-105G is a trimmer potentiometer that is most commonly used in applications involving frequently-adjusted parameters in a device, such as in robots, HVAC systems, and remote-controlled aircrafts. It is particularly useful in applications where it is difficult or impossible to access the device\'s power source and manually adjust current levels.

The TC33X-2-105G is a variable resistor device with two models. Model A is a solid-state rotary trimmer pot while Model B is a conductive plastic trimpot. The knob of Model A is made of plastic or metal, and when attached to an electric circuit it is able to adjust the resistance of the circuit. The TC33X-2-105G is equipped with a bi-directional rotary switch and can withstand a voltage of up to 105VAC. The Model B has an internal circuit composed of a conductive plastic and a sliding contact.

When selecting the correct part for the application, four important factors should be considered. First is whether the application requires a Model A (rotary) or Model B (conductive plastic). Secondly, compare the maximum resistance (balanced) and total resistance values with the required values. Thirdly, compare the maximum power capacity and the maximum working voltage with the required values. Finally, compare the size and shape with the required criteria. Once all the criteria are met, the TC33X-2-105G can then be used in the application.

The working principle of the TC33X-2-105G is simple. It works by adjusting the current source and changing the total resistance of the device. The device is basically composed of a resistive element that is attached to a rotary knob. The resistance can be adjusted by rotating the knob. The knob is fixedly attached to a permanent magnet that acts as the position sensing element. The rotational movement of the knob causes a variation in the magnetic field which is translated into a change in the resistance of the resistive element.

In addition to adjusting the current, the TR33X-2-105G can also be used for measuring various parameter values in the electronic circuit where it is installed. The device comes with several terminals which are used to measure the current passing through it. The device also has an output terminal which can be used to measure the resistance of its internal resistive element. By measuring the resistance values, it is possible to calculate the electrical current in the circuit and make further adjustments.

In summary, the TC33X-2-105G is an essential tool in a wide range of applications that require frequent adjustment of parameters due to its convenience, accuracy and portability. Its two-model design offers users the ability to select a suitable option to meet the needs of the application. In addition, its adjustable resistance and built-in input and output terminals make measuring, adjusting, and monitoring a variety of parameter values easy and convenient.

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