Bessel Active Filter Integrated Circuit from China
IC implementing Bessel response active filters for linear phase preservation in pulse applications. HTS 8542.39.00.20 for active filters. Used in radar and ultrasound systems.
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
• Response curve documentation essential for Bessel classification
• Military end-use may require export licenses affecting import
• Label as 'precision filter IC' distinctly from general purpose