3352K-1-500

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Thumbwheel potentiometers (TWPs) are used to control and adjust the output in an analog-to-digital converter (ADC). The technology of TWPs is based on the principle of resistive temperature dependent non-linear operation. In short, the small wheel changes the resistance of the potentiometer as it rotates. In TWPs, the resistance of the potentiometer bodies usually ranges between 10-100 ohms. When a small wheel is rotated, the resistance alters and affects the output signal from the ADC.

The 3352K-1-500 TWP is a non-volatile, precision potentiometer with a linearity better than ±0.2%. The 3352K-1-500 typically has a full range of 5° (effectively, a full circle). The resolution of the 3352K-1-500 can reach up to 500 steps per revolution. The low profile and high resolution of the 3352K-1-500 make it a great choice for applications ranging from medical equipment, data acquisition systems, navigation systems and even industrial controls.

The 3352K-1-500 has several advantages compared to other TWPs. Firstly, the 3352K-1-500 has an ultra-thin housing (to 2.2mm) that is vibration- and impact-resistant, making it ideal for high-vibration and high-humidity conditions. Secondly, it has a wide operating temperature range (-40℃ to +85℃), making it suitable for outdoor/remote applications. Furthermore, it is immune to fasteners, oil and dust. Lastly, its low profile design makes it a great choice for applications with limited volume.

The 3352K-1-500 is a great choice for applications that require a precise and reliable voltage output, such as medical equipment, navigation systems, data acquisition systems, and industrial controls. It is suitable for applications that require high accuracy, low profile, and without the worry of drift over temperature. The 3352K-1-500 operates very similarly to other TWPs. By rotating the small wheel, a resistance is generated to the internal voltage source. This changes the output signal of the ADC in proportion to the wheel movement, resulting in a linear analog output.

In short, the 3352K-1-500 TWP is a highly advanced, reliable, and cost-effective solution for an analog-to-digital converter. Its unique properties make it a great choice for medical, navigation, data acquisition, and industrial control applications. Its low profile design, high accuracy and wide operating temperature range make it able to handle even the most demanding applications.

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