P120PK-Y20BR50K

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Rotary Potentiometers, Rheostats, are widely used in various industrial and consumer level applications, such as electrical instruments, electronics, automotive, audio and other electronics control systems. The P120PK-Y20BR50K is one of such devices, which particularly finds its application in integrated circuit applications. This article gives an overview of the application fields and the working principle of the device.

The P120PK-Y20BR50K is a single turn rotary potentiometer with a conductive plastic element. Widely applicable in integrated circuit applications, the device has a total rotation of 300 degrees. It has a Contact Resistance Variation of 15 Ohms – 20 Ohms and an End Resistance of 5 Kilo Ohms. Its power rating is 1/4 watt and can operate at a temperature range of -55 degree Celsius to +125 degree Celsius. The P120PK-Y20BR50K is an environmentally friendly device, which meets the RoHS Directives. It is made of a flame retardant material, which makes it safe for operation.

The working principle of the P120PK-Y20BR50K is relatively simple. The device consists of two separate components – the main body and the conductive plastic element. The main body is made of potentiometer material and is coated with a conductive plastic element. When a voltage is applied to one of the contacts of the device, the conductive plastic element is heated and produces an electrical resistance. The resistance, in turn, determines the rotation and position of the electrical contacts of the device.

The P120PK-Y20BR50K is mainly used in integrated circuit applications, notably in radio frequency bands. It is used to adjust radio frequencies, which in turn improve reception and transmission of signals. In addition, it is also used for manual adjustment of voltage ranges in AC/DC power supplies. The device is also used in motor control applications and phase shift control.

The P120PK-Y20BR50K is a device of great utility in various integrated circuit applications. It is easy to install and requires very low maintenance. The simple working principle and the reliable performance makes it a popular choice among professionals in the electronics industry.

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