3214G-1-503E

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Trimmer Potentiometers are a type of variable resistor, often referred to as a multi-turn potentiometer. They are often used in the fields of automation, communication, automotive, sound engineering, and medical technology, but their main purpose is to adjust electrical parameters such as current, voltage, impedances, and capacitances in circuits.[1] Trimmer Potentiometers can be further divided into two categories: mechanical and electronic. The type of trimmer that will be discussed in this article is the 3214G-1-503E Trimmer Potentiometer.

The 3214G-1-503E trimmer is a 2 pole, 3 gang, 5 turn trimmer potentiometer with a full-scale resistance range of 0.50KΩ. It is housed in a robust die-cast aluminum package and is available in an anti-dust version. The package provides a zero-point start position, preventing any changes due to the long-term load. 3214G-1-503E trimmers provide a good margin of reliability for different applications, such as analog line level control, zero-point adjustment, and voltage division.

The 3214G-1-503E trimmer’s working principle involves the use of its adjustable contact. This contact is connected to the innermost layer of a multi-turn cylindrical rotor. As the rotor is turned, the contact slides along the track formed by the resistive material on the inner layer of the rotor, resulting in a small change in the resistance value. When the adjustable contact reaches the desired resistance point, the current through the trimmer is maintained at a constant value. As the contact moves farther along the track, more current is allowed to flow through the trimmer, thus increasing the effective resistance value.

The 3214G-1-503E Trimmer Potentiometer is widely used in the fields of audio, Hi-Fi audio, and automobile industries. It can be used to control the volume of audio equipment, such as amplifiers, bass boost, treble boost, RF amplifiers, and headphone amplifiers. It is also used to adjust the frequency of VHF and UHF radio equipment. In the automotive industry, it is used to adjust the lighting, speedometer, and temperature inside the car. Additionally, it can be used in robotic systems and medical equipment for adjustable voltage and current regulation.

Overall, the 3214G-1-503E Trimmer Potentiometer is an effective and efficient tool for adjusting electrical parameters in different application fields. Its stable performance and adjustable contact make it suitable for a variety of applications in different industries. It is also reliable and rugged, making it a popular choice for many applications. Thanks to its wide range of applications, the 3214G-1-503E Trimmer Potentiometer is an important tool for many industries.

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