Analog-to-Digital Converter Chip (ADC) - 16-bit 1MSPS from China

This electronic integrated circuit converts analog signals to digital data at 16-bit resolution and 1 million samples per second, used in data acquisition systems. It falls under HTS 8542.39.0050 as a data converter IC that is not specifically enumerated elsewhere in the data converters subheading. These chips are essential for precision measurement in industrial and audio applications.

Duty Rate — China → United States

50%

Rate breakdown

9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Verify the IC's function as a data converter via datasheet; customs may require technical specs to confirm classification under 8542.39

Include RoHS compliance certificates and country-of-origin documentation, as data converter ICs often face scrutiny for lead content

Avoid misclassification as processors (8542.31); declare exact conversion type to prevent reclassification and duties