3314H-1-105

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Trimmer Potentiometers are small-sized components designed for adjustments in electronic and electrical equipment. They generally comprise of a wiper, a moving contact, that is affixed to an adjustable resistance element. The 3314H-1-105 is a popular trimmer potentiometer, characterized by closed-frame construction and adjustable resistance from 0 to 10k. It is a medium-sized Potentiometer used in a wide range of applications such as industrial and automotive electronics.

The 3314H-1-105 is mainly used as a variable resistor in electronic circuits to control the voltage, current or the resistance. It is also installed in circuit boards to control the frequency for antenna tuning, for setting the operating voltage and current for transducers, and for adjusting the gain of amplifiers. Moreover, it is employed in electronic devices to calibrate display meters, to modify oscillator frequencies, to adjust oscillator intenstites, to set the power, and to control motors. In addition, it is often used as a rheostat in small-sized motors for controlling the start and stop points of motors.

To understand how 3314H-1-105 works, it is important to know its internal parts and its soldering positions. Internally, it consists of a flat disk-shaped circular conductive element, a wiper arm connected to the disk-shaped element, a round conductive element, a spring loaded bushing, and several rivets. The disk-shaped conductor is connected to the wiper which is then connected to the round conductive element which is connected to the terminal. The rivets are structured to provide an adjustable resistance range by connecting the body of the potentiometer with the disk-shaped conductor.

The circular disk-shaped conductor is soldered or inserted onto the round conductive element, using thermal compression technology. This is done by applying a special heat that needs to be precisely calibrated to ensure a good solder joint. The wiper arm is then connected to the circular disk-shaped element and the remaining pins are connected to the internal parts of the Potentiometer. The rivets are then inserted into the Potentiometer’s body to provide an adjustable resistance range.

The working of the 3314H-1-105 is based on the contact resistance between the wiper and the conductive element. As the wiper is adjusted, the resistance between the wiper and the conductive element changes, thus allowing for a precise tuning of the voltage or current in the circuit. The resistance of the 3314H-1-105 can be readily adjusted by turning the wiper in a clockwise or counterclockwise direction.

The 3314H-1-105 is a very versatile trimmer potentiometer capable of handling currents up to 250mA. It can be used in a wide range of applications such as industrial control, automotive systems, and electronic test equipment. As such, it can be employed in numerous settings, such as controlling motors, setting amplifiers, tuning antennas, and regulating displays. Ultimately, this trimmer potentiometer is an ideal choice for electronic technicians, engineers, and hobbyists alike for its precise adjustment capabilities. *END*

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