Power Supply Control PCB from Japan
Switch-mode power supply controller PCB featuring PFC, SMPS ICs, feedback loops, and protection circuits. HTS 8534.00.00.95 covers this 'other' printed circuit for DC power conversion applications.
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
• DOE Level VI efficiency documentation often required for power supply imports
• Declare topology (flyback/forward) and output specs in entry paperwork
• Separate EMI filter components to avoid power supply assembly classification