3252L-1-103

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Trimmer potentiometers are adjustable resistors used to finely tune the output voltage or current in an electrical or electronic circuit. This type of device is often used to adjust the gain or attenuation of an electronic signal in applications such as signal gain control, instrumentation, and telecommunications. The 3252L-1-103 is a trimmer potentiometer manufactured by Vishay Intertechnology® that is often used in the field of consumer electronics. This article will discuss the application field and working principle of the 3252L-1-103 trimmer potentiometer.

3252L-1-103 Application Field

The 3252L-1-103 is used mainly in consumer electronic products, such as audio equipment, computers, TVs, and digital cameras. It is designed for applications where a high impedance voltage-divider network is required to adjust signal gain and attenuation, such as in FM radios and other audio equipment. The device can also be used in telecommunications applications, such as circuit blocks used to adjust telephone line impedance. Other common uses include dental and medical equipment, aerospace systems, and personal entertainment systems.

3252L-1-103 Working Principle

The 3252L-1-103 trimmer potentiometer works on the principle of a variable resistor. It has three terminals, one of which is the wiper terminal. The other two terminals are the resistor ends. The resistor is constructed from a helical spring and a resistive element, usually a thick film contact material. The wiper is connected to a moving contact which can slide along the resistive element, changing the resistance between the two ends. The resistance value is determined by the position of the wiper terminal.

The device is powered by an external source, usually a voltage orcurrent. When the voltage or current is applied to the wiper terminal, it will move along the resistive element, thereby changing the resistance and the output voltage or current. The 3252L-1-103 can be used to adjust either the AC or DC output voltage or current depending on the application.

The 3252L-1-103 trimmer potentiometer is designed to be easily adjustable and can be adjusted using a small screwdriver. The device is highly reliable and can withstand extreme operating temperatures, making it suitable for a wide range of environmental conditions. The device also features excellent protection against mechanical shock, vibration, and moisture.

Conclusion

The 3252L-1-103 trimmer potentiometer is a versatile and reliable device that can be used in many applications. It is designed for use in consumer electronics, telecommunications, dental and medical equipment, aerospace systems, and personal entertainment systems. The device works on the principle of a variable resistor and is powered by an external source such as a voltage or current. The device is highly reliable and features excellent protection against mechanical shock, vibration, and moisture. It is a reliable and cost effective device that offers precision control in a wide range of applications.

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