Solar Charge Controller Printed Circuit Assembly from Mexico

This printed circuit assembly (PCA) contains the rectifying diodes, MOSFETs, and control ICs for a solar MPPT charge controller that converts variable DC input from solar panels to stable battery charging voltage. It falls under HTS 8504.90.75.00 as a PCA component of a static converter used in renewable energy systems. The assembly is designed for surface-mount integration into compact solar controllers.

Duty Rate — Mexico → 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

Verify the PCA performs power conversion functions like rectification or regulation to avoid reclassification as general PCBs (8534)

Include detailed circuit schematics and bill of materials in documentation

Ensure RoHS compliance certification for electronics imports

Solar Charge Controller Printed Circuit Assembly from Mexico — Import Duty Rate | HTS 8504.90.75.00