New

Ask Wove anything about tariffs.

Try Tariff Assistant

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+40.0%40%
🇲🇽MexicoFree+15.0%15%
🇨🇦CanadaFree+15.0%15%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.90.75.00Same rate: 40%

If inductors for power transformers

Different equipment categorization.

8504.50.40.00Lower: 37.5% vs 40%

If standalone inductors

Separate inductors under 8504.50.

8518.90.20.00Lower: 37.5% vs 40%

If parts of amplifiers/speakers

Audio equipment parts in 8518.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Specify saturation current and DCR measurements

• Link to amplifier schematics showing converter placement

• Comply with FCC EMI standards for audio electronics

Related Products 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.