Distortion Factor Meter from Japan
A distortion factor meter quantifies harmonic and non-linear distortions in telecom signals to maintain voice and data quality. It is included in HTS 9030.40.00.00 as a telecom-specific apparatus example.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include distortion measurement methodology (THD, IMD) in technical datasheets for Customs review
• Ensure RoHS compliance documentation for electronic components