PTD902-1215K-A502

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Rotary potentiometers, also known as rotary variable resistors, are electromechanical devices mainly used to adjust and measure electric potential. They can also be used to control electrical circuits and microcontrollers. Rheostats are similar to rotary potentiometers but are used for controlling current flow.

The PTD902-1215K-A502 is a rotary potentiometer designed for applications where highly reliable current control is needed. It is a three-terminal device that uses a resistive element, a mechanical drive, and a contact assembly to measure and control the flow of electric current.

The main components of the PTD902-1215K-A502 are the resistive element, mechanical drive, and contact assembly. The resistive element is made from a conductive carbon track and is connected to the mechanical drive. This drive mechanism is used to rotate the element and adjust the current. The contact assembly is connected to the mechanical drive and includes a contact set, which is used to register the rotational angle of the element.

The PTD902-1215K-A502 is designed for applications where precision angular measurements are required. It can be used to measure and control the current in various types of electrical systems such as automotive, marine, industrial, and medical devices. The device is designed to be highly reliable and is capable of maintaining a high degree of precision.

The PTD902-1215K-A502 is a precision device with excellent performance characteristics. It has a high contact force, which ensures reliable contact and connection. The device has a low profile housing that is designed to fit in tight spaces. It is resistant to dust, dirt, and other environmental contaminants, making it suitable for use in harsh environments.

The PTD902-1215K-A502\'s working principle is based on the Ohm’s law. The device works by converting the electric current into a variable resistance. This variable resistance is adjusted by turning the mechanical drive, which rotates the resistive element. As the element is rotated, the resistance value increases or decreases depending on the rotational angle of the element. The variable resistance is connected to the contact set, which registers the rotational angle and relays the information to the system used to measure and control the current.

In summary, the PTD902-1215K-A502 is a highly reliable and precise 3-terminal rotary potentiometer designed for applications where precise current control is needed. It works by converting electric current into a variable resistance and is suitable for use in automotive, marine, industrial, and medical applications.

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