3352E-1-254LF

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Thumbwheel potentiometers are variable resistors that control the flow of current in an electrical circuit. The 335 2E-1-254LF is a type of thumbwheel potentiometer. It is a high-precision, low-profile digital rotary potentiometer with bipolar rotary movement. The 335 2E-1-254LF is commonly used in analog signal processing applications such as audio signal mixing and equalization, voltage-controlled amplifier applications, and synchronous motor drives.

The 335 2E-1-254LF thumbwheel potentiometer is designed with a wiper (ohm) terminal, a variable resistor (VR) winding, and a center contact (finger) terminal. The VR winding produces a variable resistance between the wiper terminal and the center contact terminal. The wiper terminal is connected to one side of the power source and the center contact terminal is connected to the other side. When the potentiometer is rotated, it changes the resistance between the two points and thereby affects the current flowing through the circuit. The voltage drop across the potentiometer is proportional to the resistance values between the two terminals.

The 335 2E-1-254LF thumbwheel potentiometer has a resolution of 10,000 counts/turn and a rated power of 0.5 watt. The device is constructed with a 0.2 mm thick, gold-plated membrane with a minimum contact force of 2N. The package is RoHS compatible and has a temperature rating of -40°C to 85°C. The 335 2E-1-254LF can be powered with either a DC or an AC supply. It is suitable for use with most analog signal processing systems and is compatible with most popular microprocessor-controlled systems.

The 335 2E-1-254LF automates the analog signal processing and expression control process by responding to user input. It is especially useful in audio mixing and equalization, voltage-controlled amplifier applications, and Power management in synchronous motor drives. For example, in an amplifier system, the 335 2E-1-254LF can be used to manually control the gain of the amplifier, adjust the signal level, and alter the frequency response of the amplifier. In synchronous motor control, the thumbwheel potentiometer sets the torque and the current limit of the motor.

The 335 2E-1-254LF thumbwheel potentiometer is the ideal device for those seeking a smooth, silent, and precise control of analog signal processing and expression. Its low-profile design and robust construction make it a reliable choice for demanding applications. The added flexibility of powering the device with either a DC or an AC supply makes it a great choice for any application requiring an adjustable electrical current.

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