3269X-1-103LF

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Trimmer Potentiometers

A trimmer potentiometer is a type of adjustable resistor which is used for setting and adjusting circuit parameters. Trimmer potentiometers are available in a wide variety of sizes and styles, and they are typically used in applications that require a very fine adjustment which is not practical with a regular potentiometer. The most common type of trimmer potentiometer is the “3269X-1-103LF”, which is a miniature adjustable resistive device.

The 3269X-1-103LF trimmer potentiometer is a three-terminal device with two different values of resistance which can be adjusted independently from each other. The first terminal is the tap, which is connected to the circuit and provides the adjustable resistance. The second terminal is the ground terminal, which is connected to the system ground. The third terminal is the supply terminal, which is connected to the system voltage.

Application field of 3269X-1-103LF

The 3269X-1-103LF trimmer potentiometer is primarily used to adjust the voltage thresholds of a transistor-based circuit. This type of potentiometer is also used to adjust the gain of an amplifier circuit, calibrate electronic signals, and set the resistance of a voltage divider. It can also be used in a variety of other applications where an adjustable resistance is required.

Working principle of 3269X-1-103LF

The 3269X-1-103LF trimmer potentiometer works by using a pair of resistive elements, each with its own adjustable tap. When a voltage is applied to the supply terminal, it creates a voltage drop across the resistive elements, which can be adjusted independently using the tap. Turning the tap increases or decreases the effective resistance of the elements, thus changing the amount of voltage dropped and the amount of current that flows through the circuit. By adjusting the taps, the resistor values can be precisely set for the desired voltage.

In summary, the 3269X-1-103LF trimmer potentiometer is a small, adjustable resistor which is mainly used to set the voltage in transistor-based circuit. It works by applying a voltage to two resistive elements, through the adjustable tap, and using the taps to adjust the amount of voltage dropped and the current that flows through the circuit. This type of potentiometer offers precise adjustment, which makes it suitable for a variety of applications.

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