PTD902-2020K-A502

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Rotary Potentiometers, Rheostats

The PTD902-2020K-A502 is a rotary potentiometer rheostat, a type of resistor used to create a variable voltage divider. It features the following characteristics: a 20 watt, single-turn, conductive plastic element and contacts rated up to 20 amps. It has a low-profile, dust-proof and flexible design to meet a variety of mounting heights and angles.

The PTD902-2020K-A502 is used in a wide variety of applications, including industrial, medical, automotive, and telecommunications devices. It can be used to measure voltage, current, and resistance in a wide variety of systems. In addition, it is ideal for use in power supplies, motor control circuits, and voltage regulators.

The PTD902-2020K-A502 features a low-cost, efficient design that allows for easy installation in tight spaces. The unit is constructed from highly durable plastics that are both heat and chemical-resistant. It also features a robust design that is capable of withstanding high temperatures and extreme external environments.

The working principle of the PTD902-2020K-A502 is built around a potentiometer rheostat, also known as an electrical rheostat. It is a two-terminal device consisting of a resistor in series with a wiper contact that moves over the surface of the resistor as it is turned. The resistance between the two terminals can be varied by adjusting the position of the wiper contact, allowing the current through the resistor to be varied accordingly.

The PTD902-2020K-A502 also features a number of other features such as its significantly low temperature coefficient and high stability. This low temperature coefficient and high stability make it an ideal choice for temperature sensitive applications. Its built-in protection circuitry also makes it highly resistant to overvoltage, overload, and surge conditions, making it a reliable choice for heavily exposed electronic applications.

Overall, the PTD902-2020K-A502 is a reliable and cost-effective rotary potentiometer rheostat that is ideal for a wide variety of applications that require a variable voltage divider. Its easy installation and protective features makes it a dependable choice for any industrial, medical, automotive, or telecommunications application. Its low temperature coefficient, high stability, and surge protection circuitry make it a perfect fit for temperature sensitive and heavily exposed electronic applications.

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