RF Power Amplifier Driver PCA

Printed circuit assembly providing DC bias and low-level RF drive for LDMOS/GaN power transistors in broadcast transmitters and radar systems. Functions as specialized static converter for RF power amplification chains. Classified HTS 8504.90.75.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8525.50.30Same rate: 35%

If part of transmission apparatus

RF power amplifier assemblies integral to Chapter 85 transmission equipment classify there.

8517.11.00.00Lower: 17.5% vs 35%

If for radiotelephone transmitters

Wireless communication specific RF power boards classify under Chapter 85 telecom equipment.

8543.70Lower: 12.6% vs 35%

If primarily signal processing

RF boards without power conversion function classify as other electrical machines.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

FCC equipment authorization (Part 73/74) documentation required

Specify operating frequency range and harmonic suppression

ITAR/EAR classification for defense applications

Related Products under HTS 8504.90.75.00

Solar Charge Controller Printed Circuit Assembly

This printed circuit assembly (PCA) contains the rectifying diodes, MOSFETs, and control ICs for a solar MPPT charge controller that converts variable DC input from solar panels to stable battery charging voltage. It falls under HTS 8504.90.75.00 as a PCA component of a static converter used in renewable energy systems. The assembly is designed for surface-mount integration into compact solar controllers.

EV Battery Charger Onboard PCA

Printed circuit assembly for electric vehicle onboard chargers featuring power factor correction circuits, DC-DC converters, and CAN communication interfaces to convert AC grid power to DC battery voltage. Classified under HTS 8504.90.75.00 as parts of static converters for automotive applications. Includes high-voltage isolation and thermal management components.

LED Driver Power Supply PCA

This PCA integrates constant current LED drivers, PFC circuits, and dimming controls on a single board for high-power LED lighting fixtures. It functions as the static conversion heart of LED power supplies, stepping down mains voltage to precise LED forward voltages. HTS 8504.90.75.00 covers such specialized lighting converter assemblies.

Industrial Inverter Control PCA

Printed circuit assembly for variable frequency drives (VFDs) containing IGBT gate drivers, DSP controllers, and DC-link voltage sensing circuits. Converts DC to variable AC for industrial motor control as part of static inverter systems. Falls under HTS 8504.90.75.00 for power electronics assemblies.

UPS Power Supply Backup PCA

Printed circuit board assembly for uninterruptible power supplies featuring online double-conversion topology with inverter, rectifier, and battery charger circuits integrated. Provides seamless AC-DC-AC conversion for critical power backup. HTS 8504.90.75.00 classification for UPS static converter electronics.

Audio Amplifier Power Stage PCA

High-current printed circuit assembly for Class D switching audio amplifiers containing power MOSFETs, gate drivers, and LC output filters. Provides efficient DC-to-audio frequency power conversion for professional sound systems. Classified under HTS 8504.90.75.00 as static converter parts.