Bernafon Alpha Processor Chip from Japan
Digital signal processor IC for Bernafon Alpha hearing aids handling noise reduction and frequency shaping. HTS 9021.90.4040 per Chapter 90 parts rule for components solely principally used in such medical apparatus.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide firmware version matching and DSP algorithm specs; classify as controlled medical tech if encryption-enabled; avoid semiconductor general rulings