Printed circuit assemblies
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: > Parts: > Of power supplies for automatic data processing machines or units thereof of heading 8471; of power supplies for goods of subheading 8443.31 or 8443.32; of power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: > Printed circuit assemblies
Duty Rate (from China)
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
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)
Products classified under HTS 8504.90.20.00
HP ProLiant DL380 PSU Voltage Regulator PCA
Voltage regulation printed circuit assembly for HP ProLiant DL380 server power supplies, handling multi-rail DC outputs for server CPUs and RAM under HTS 8471. Features PWM controllers and MOSFETs for efficient power conversion. Classified under 8504.90.2000 due to its role in ADP power supplies.
Epson L805 Laser Printer Power Supply PCA
Printed circuit assembly for Epson L805 inkjet printer power supply (subheading 8443.32), providing laser head and fuser power regulation. Converts mains to high-voltage DC for printing operations. Hierarchy places it under 8504.90.2000 for printer PSU parts.
BenQ TK850 Projector Power Supply Circuit Board
Printed circuit assembly for BenQ TK850 4K HDR home theater projector power supply (HTS 8528.62), powering DLP lamp driver and 3D sync circuitry. Designed for high-brightness projection. 8504.90.2000 for projector PSU parts per hierarchy.
Canon imagePROGRAF PRO-6100 Printer Power PCA
Power regulation PCA for Canon imagePROGRAF PRO-6100 60-inch production printer (8443.32), supporting LUCIA PRO ink system power demands. Professional photo/large format printing. Printer power supply parts: 8504.90.2000.
Optoma UHD55 4K Projector Power Supply PCA
Main power conversion PCA for Optoma UHD55 true 4K DLP projector (8528.62), driving laser phosphor light source and 3600 lumens output. Home cinema/business projection. Projector PSU parts: 8504.90.2000.
Brother HL-L8360CDW Color Laser Printer PSU Board
High-voltage power supply PCA for Brother HL-L8360CDW color laser printer (8443.32), powering dual laser engines and fuser unit. Enterprise workgroup printing. Printer power parts under 8504.90.2000.
ASUS ProArt PA32UCG Monitor Power Regulation PCA
Advanced power regulation printed circuit assembly for ASUS ProArt PA32UCG 32-inch 4K HDR professional monitor (8528.52). Powers mini-LED local dimming zones (1152 zones). Pro color grading monitor PSU part: 8504.90.2000.
Dell PowerEdge Server PSU Printed Circuit Board Assembly
This printed circuit assembly is a core component of the power supply unit in Dell PowerEdge rack servers (classified under HTS 8471). It contains voltage regulators, rectifiers, and control ICs specifically designed to convert AC to stable DC power for server motherboards and components. It falls under 8504.90.2000 as a PCA for ADP machine power supplies.
Cisco UCS C-Series Rack Server Power Supply PCA
Printed circuit assembly in Cisco UCS C-Series rackmount server PSUs, managing PFC correction and DC-DC conversion for 80+ Platinum efficiency under ADP heading 8471. Integral for data center power delivery. Qualifies for 8504.90.2000 as server power supply part.
Lenovo ThinkSystem SR650 PSU Control Board Assembly
Control printed circuit board for Lenovo ThinkSystem SR650 server power supply, overseeing fan control, temperature sensing, and PMBus communication for HTS 8471 servers. Designed for hot-swap redundancy. Falls under 8504.90.2000 per ADP power supply parts provision.
Supermicro SYS-4029GP-TRT PSU Rectifier PCA
High-current rectifier printed circuit assembly for Supermicro GPU server SYS-4029GP-TRT power supplies (HTS 8471), handling 2kW+ loads with active PFC circuitry. Critical for AI/ML data center servers. 8504.90.2000 classification for ADP PSU parts.
Dell UltraSharp U3223QE Monitor PSU Mainboard
Main printed circuit board assembly for Dell UltraSharp U3223QE 32-inch 4K monitor power supply (HTS 8528.52), handling USB-C PD charging and multi-output DC rails. Designed for high-resolution display backlighting. 8504.90.2000 via monitor power supply hierarchy.
Epson SureColor P9570 Large Format Printer PSU PCA
Power supply printed circuit assembly for Epson SureColor P9570 44-inch wide-format inkjet printer (8443.32), regulating power to piezo printheads and media transport. High-capacity for professional graphics. Printer PSU parts under 8504.90.2000.
HPE ProLiant MicroServer Gen10 Plus PSU PCA
Compact printed circuit assembly for HPE ProLiant MicroServer Gen10 Plus flex ATX power supply (8471 ADP), with 24-pin and CPU power delivery. Optimized for edge/small office servers. ADP power supply parts under 8504.90.2000.
Samsung Odyssey G9 Monitor PSU Voltage Board
Voltage step-up printed circuit assembly for Samsung Odyssey G9 49-inch curved gaming monitor PSU (8528.52), powering quantum dot mini-LED backlight. Ultra-wide 32:9 aspect ratio. Monitor power supply PCA under 8504.90.2000.