PTD902-2220K-A503

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PTD902-2220K-A503 is a rotary potentiometer. It is a three-terminal resistor with a sliding or rotating contact that forms an electrical resistance that can be varied. Potentiometers are commonly used to control the volume of other electronic devices, from the power of street lights to the sensitivity of medical equipment. They are also used to measure position, provide time delays and reduce electrical noise.

The PTD902-2220K-A503 is a 2.2kΩ multi-turn Horizontal PCB potentiometer. It is a sealed body, with a beige Dial, diameter of 22mm, and a resolution of 10 turns, allowing for a total resistance of 22kΩ. It has an operating force of 4 N cm and an electrical life of 30,000 cycles.

This part can be used in many applications. It can be used as a volume or tone control, to adjust the resistance in a circuit, or as a feedback loop control in robotics and automation systems. Additionally, it can be used to create delay circuits, darken or dim lights, and adjust the frequency of AC current signals. The main advantage of this potentiometer is its low cost, long life and reliability.

The working principle of the PTD902-2220K-A503 involves the use of a rotating contact to change the resistance between two up to three terminals. As the contact is moved, the amount of resistance changes. This resistance can then be used to control the current flowing through the circuit. The main component of a potentiometer is the resistor, a resistor that can be adjusted to give a specific amount of resistance.

The PTD902-2220K-A503 uses two terminals to measure resistance and the third terminal is connected to a wiper which slides over the resistive strip. When the element is rotated, the wiper’s contact point on the resistive strip moves, changing the resistance between the two terminals. This change in resistance allows the user to control the amount of current in the circuit and thus control other electronic components.

The PTD902-2220K-A503 is a reliable and cost-effective rotary potentiometer that can be used in a variety of applications. Its two terminals measure the resistance and the third terminal is connected to a wiper which is used to adjust the resistance. Its low cost and long life make it an ideal choice for various fields, from robotics to audio systems, and is a great way to control current and voltage in circuits.

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