PTV142B20Y115AA502

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Rotary potentiometers, rheostats, and PTV142B20Y115AA502 figure prominently in a number of electronic applications, ranging from audio equipment to automotive accessories.Rotary potentiometers, also known as variable resistors, are used to adjust analogue signals and display the level of voltage, resistance, or current in a circuit.Rheostats, on the other hand, are two-terminal adjustable resistors utilized to regulate current.The PTV142B20Y115AA502, in particular, is a high-precision rotary potentiometer that offers reliable performance in harsh industrial environments.

Application Fields:

The PTV142B20Y115AA502 can be employed for a variety of industrial computing and automation related tasks. For instance, it can be used for real-time feedback control of motor operations, setting the volume in audio systems, or to adjust the intensity of light in visual equipment. Additionally, the rotary potentiometer can also be utilized in oven and cook top regulators, climate control systems, and automotive uses, including power mirrors and seat positioning.

Working Principle:

The PTV142B20Y115AA502 is an external potentiometer that has three terminals: the first being the ground on the one side, the second and third being the matching and sliding ends, respectively. Its wiper arm slides on a resistive element which is connected to the two ends. As the wiper arm moves across the element, the resistance changes proportionally and produces a variable voltage. This voltage is then amplified and used to adjust the desired parameter accordingly.

The PTV142B20Y115AA502 is preferred for its increased durability and high accuracy in a wide range of operating temperatures, ranging from -40° C to +85° C. It also comes with a dust and waterproof up to IP64, a rotation life of 500,000 cycles, a low torque of 0.5 N/m, and a power rating of 2 W, making it suitable for a variety of industrial applications.

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