Low-ESR Etched Foil for SMD Capacitors from Japan
Precision-etched aluminum foil for surface-mount device (SMD) electrolytic capacitors, optimized for low equivalent series resistance (ESR) in consumer electronics. Fits HTS 7607.19.10.00 criteria: unbacked, ≤0.2 mm thick, etched capacitor foil. Used in smartphones, laptops, and LED drivers.
Duty Rate — Japan → United States
15.3%
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
• Document ESR values and SMD compatibility; ensure no plastic backing
• Common issue: undervaluation based on weight—use capacitance per gram metrics for fair valuation