3549H-1AG-102A

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Rotary Potentiometers, Rheostats, are used in many electrical and electronic projects that require control of voltage and current or the adjustment of resistance for determining AC/DC sine and square signals.

The 3549H-1AG-102A is a type of Rotary Potentiometer meant for applications as varied as dimming LED lighting systems, controlling audio systems, and calibrating instruments. It is a small, rugged, easily adjustable device that can be used for a variety of needs. It offers reliable, long-term performance and flexibility in terms of its capabilities and features.

The 3549H-1AG-102A is a digital rotary potentiometer with 128 positions that feature a standard DIP switch and multiple resistor values. It is designed to be user-friendly, with the convenience of adjustable resistance and voltage control. It is also highly accurate, with a linearity of 0.005% and resolution of 0.0025%.

The working principle of the 3549H-1AG-102A is fairly straightforward. As the input voltage is applied to the resistor, its resistance changes. This change can be determined by the switch’s position, which is then calculated as a numerical value based on the voltage change across the resistor. This numerical value is then sent to the system and used to control the amount of current or voltage that can be used by the system.

In addition to its use as a variable resistor, the 3549H-1AG-102A can also provide several other useful functions. It can be used as an analog-to-digital converter, providing reliable and accurate readings from analog sources. It can also be used as a precision voltage source, allowing for precise voltage control and measurement. Finally, it can be used as a selector switch, allowing the user to switch between multiple outputs.

The 3549H-1AG-102A is a versatile device and is ideal for applications that require accurate control of voltage and current, or adjustment of resistance. Its durability, accuracy, and flexibility make it suitable for both industrial and consumer applications. It is especially well-suited to applications where space is limited, and robust construction is required.

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