3260H-1-203 Potentiometers, Variable Resistors

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Trimmer potentiometers are electromechanical devices that change the value of resistance in variable voltage circuits. The 3260H-1-203 is a three terminal trimmer potentiometer, typically used to alter or adjust the resistance used in a voltage circuit. Trimmer potentiometers are small, relatively cheap, and use less current than other types of potentiometers.

The 3260H-1-203 has three terminals, two of which connect to the resistance element and the third to the control element. The resistance element is usually composed of a resistive element, such as carbon or conductive metal, with the control element usually being a conductive metal, also known as a wiper. The resistance element can be adjusted by moving the wiper, thus changing the resistance value in the circuit. In addition, the resistance element can be adjusted to provide a linear or logarithmic response to control the voltage characteristics of the circuit.

When it comes to application fields, the 3260H-1-203 trimmer potentiometer can be used in virtually any type of adjustable circuit. It is well-suited for low-noise audio circuits, because it has a low profile and can be mounted in tight spaces. It is also a good choice for voltage regulator circuits, where it can be used to set the output voltage level of the regulator.

The working principle behind the 3260H-1-203 is fairly simple. The resistance element is composed of a resistive element, such as carbon or conductive metal, and the control element is composed of a conductive metal, also known as a wiper. When the wiper is moved, the resistance element changes, altering the voltage characteristics of the circuit.

For example, if the wiper is moved in a linear fashion, then the resistance element will vary in a linear fashion, and the voltage will vary in a linear fashion. However, if the wiper is moved logarithmically, then the resistance element will follow a logarithmic response, and the voltage will follow a logarithmic pattern in the circuit.

The 3260H-1-203 trimmer potentiometer is a versatile device and can be used in a wide variety of adjustable circuits. It is especially well-suited for low-noise audio circuits due to its small size and low profile design. Its ability to provide both linear and logarithmic responses makes it an ideal choice for voltage regulator circuits. Additionally, its low cost makes it a great option for budget-friendly designs.

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