DC-DC Buck Converter Module 24V to 5V from China
A step-down static converter module that efficiently reduces 24V DC input to stable 5V DC output for embedded systems and automotive applications. Falls under HTS 8504.40.95 as 'other' static converters, distinct from complete power supplies. Features adjustable output and high efficiency over 90%.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide efficiency ratings and ripple specs in documentation to confirm static converter function
• Ensure RoHS compliance for electronics; declare hazardous substances to avoid EPA scrutiny
• Label as 'not for aviation use' if applicable to prevent security classification shifts