262UR504B

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Trimmer potentiometers are widely used in various applications. The 262UR504B is one type of trimmer potentiometer (VR) which is used to adjust the output voltage of DC systems. This trimming potentiometer has been designed to adjust the output voltage of an AC/DC power control system. It has three terminals: the central terminal is connected to the ground while the other two are connected to the positive and negative supply. The variable resistance of the 262UR504B helps to modify the voltage output of the system.

The 262UR504B is available in a range of sizes, ranging from 0.5 W to 20 W. It is generally used in applications where precise voltage regulation is required. The 262UR504B has a very low temperature coefficient, which ensures a stable output voltage over a wide range of temperatures. It also has a high resistance value of 0.1 to 100k ohms, allowing it to be used in a variety of applications.

The application field of 262UR504B is extremely wide. It is used in industries, telecommunication, military, aerospace, medical instrument, and microwave instrument. In a microwave instrument, for example, the 262UR504B is used to control the output power of the instrument’s modulator. In a telecommunication system, the VR is used to tune the receiver by adjusting the capacitance of a coil in order to get the desired frequency. Other applications include controlling the motor speed in a motor cycle, controlling the light intensity in a street lamp or adjustable laboratory power supplies.

The working principle of 262UR504B is quite simple. It works on the principle of resistance change. When the knob of the trimming potentiometer is moved, the internal resistance changes. This change in resistance is responsible for changing the output voltage of the system. Depending on the selected resistance value, the output voltage can be increased or decreased. The position of the knob is usually marked on the front of the rotor, enabling the user to adjust the voltage precisely.

In conclusion, the 262UR504B is an ideal solution for applications where precise voltage regulation is required. It is available in a wide range of sizes and has a very low temperature coefficient. With the potentiometer’s wide application field and simple working principle, it is no wonder why it has become one of the most popular trimming potentiometers.

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