Of static converters
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: > Parts: > Other: > Other > Other parts: > Of static converters
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 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8504.90.96.50
Frequency Converter Gate Driver Card
Plug-in gate driver card for variable frequency drives (VFDs), controlling inverter IGBTs in industrial static converters. Qualifies for HTS 8504.90.96.50 as a modular replacement part for motor speed control systems.
Server PSU Output Filter Module
EMI/RFI output filter module with capacitors and inductors for server power supply units, filtering noise in static DC-DC converters. It is classified under HTS 8504.90.96.50 for static converter filtering components.
Inverter IGBT Power Module
This insulated gate bipolar transistor (IGBT) module serves as a critical component in static converters like inverters, handling high-voltage switching for DC to AC conversion. It falls under HTS 8504.90.96.50 as a replacement part specifically designed for static converters used in renewable energy systems and industrial motor drives.
Rectifier Diode Heat Sink Assembly
A heat sink assembly integrated with high-power rectifier diodes, designed to dissipate heat in AC-DC static converters for welding equipment. Classified under HTS 8504.90.96.50 as it is an essential thermal management part of static rectifiers.
DC-DC Buck Converter Controller Board
Printed circuit board with PWM controller ICs for buck converters, regulating voltage in static DC-DC power supplies for telecommunications equipment. It qualifies for HTS 8504.90.96.50 as a core control submodule of static converters.
Solar Charge Controller MOSFET Switch
High-current MOSFET switch module for MPPT solar charge controllers, enabling efficient DC-DC conversion in photovoltaic systems. Falls under HTS 8504.90.96.50 as a switching part of static converters for renewable energy applications.
UPS Rectifier Capacitor Bank
High-capacity electrolytic capacitor bank for smoothing output in uninterruptible power supply (UPS) rectifiers, a type of static converter. Classified in HTS 8504.90.96.50 due to its role in filtering AC-DC conversion within UPS systems.
EV Battery Charger IGBT Driver Board
Gate driver board for IGBTs in electric vehicle onboard chargers, controlling high-frequency switching in static converters. It is a part of HTS 8504.90.96.50 for static converter components in automotive power electronics.
Switch Mode Power Supply Transformer Core
Ferrite core assembly for high-frequency transformers in switch-mode power supplies (SMPS), a static converter type. Falls under HTS 8504.90.96.50 as it is integral to the conversion process in SMPS units.
Industrial Inverter Cooling Fan Assembly
Custom blower fan with integrated thermostat for cooling power electronics in industrial static inverters. Classified under HTS 8504.90.96.50 as a thermal part tailored for static converter enclosures.
LED Driver PFC Choke Inductor
Power factor correction (PFC) choke inductor for active front-end in LED driver static converters. It is a HTS 8504.90.96.50 part due to its role in harmonic filtering within DC power conversion.
Welding Rectifier Silicon Bridge
High-amperage silicon diode bridge rectifier for AC-DC conversion in industrial welding power sources. Falls under HTS 8504.90.96.50 as the primary rectification component of static converters.
Audio Amplifier DC-DC Converter Inductor
Toroidal inductor for step-up converters in Class-D audio amplifiers, managing switching currents. Classified in HTS 8504.90.96.50 as part of the static DC-DC conversion circuitry.
Medical UPS Battery Charger Board
Control board for valve-regulated lead-acid (VRLA) battery chargers in medical UPS systems, performing constant current/voltage static conversion. HTS 8504.90.96.50 applies to this specialized converter part.
Telecom Rectifier Shelf Power Module
Hot-swappable 48V rectifier module for telecom power shelves, containing static conversion circuitry for -48V DC systems. It is a HTS 8504.90.96.50 part designed for rack-mounted static converter systems.