RF Signal Processor Board for Plasma Etchers
Printed circuit assembly processing RF impedance matching signals for plasma etching tools in semiconductor device fabrication, HTS 8473.50.30.00 due to equal suitability with 8471 RF boards and 8473 etchers. Enables precise material removal at wafer level.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as radio transmission apparatus
RF signal processing boards may classify under radio equipment.
If discrete RF amplifier modules
Individual RF modules classify separately from assemblies.
If for semiconductor optical lithography
Laser/RF boards for optical systems classify as optical lasers.
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
• FCC compliance docs required for RF boards; include frequency specs
• Shielded packaging essential; RF interference risks customs delays
• Classify carefully—RF dominance may trigger Chapter 85 review
Related Products under HTS 8473.50.30.00
Motherboard for Semiconductor Wafer Steppers
This printed circuit assembly serves as the control board for photolithography steppers used in semiconductor wafer processing, falling under HTS 8473.50.30.00 as a part equally suitable for EDP machines (8471) and semiconductor manufacturing equipment (8473). It manages stepper motor controls, alignment sensors, and data processing interfaces specific to wafer fabrication.
Control PCB for Crystal Pullers
Printed circuit board assembly controlling temperature and rotation in Czochralski crystal pullers for semiconductor boule production, classified under 8473.50.30.00 due to equal suitability with EDP controllers (8471) and semiconductor equipment (8473). It interfaces sensors for precise monocrystalline silicon growth.
Sensor Integration PCA for Wafer Grinders
Printed circuit assembly integrating displacement and vibration sensors for semiconductor wafer grinders, HTS 8473.50.30.00 as equally suitable for 8471 controllers and 8473 grinders. Critical for achieving flatness tolerances in wafer preparation.
Power Distribution Board for Float Zone Crystal Growers
PCA handling high-current RF power distribution for float zone crystal growers in semiconductor material production, under 8473.50.30.00 for use with both 8471 power supplies and 8473 growers. Ensures stable monocrystalline semiconductor boule formation.
Motor Controller Assembly for Wafer Polishers
PCA controlling servo motors and pressure systems in chemical-mechanical wafer polishers for semiconductor fabrication prep, under 8473.50.30.00 for equal use with 8471 motor controllers and 8473 polishers. Achieves mirror-finish wafer surfaces.
Vision System Interface for Crystal Grinders
Printed circuit assembly interfacing CMOS cameras and lighting for automated crystal boule grinding in semiconductor wafer prep, HTS 8473.50.30.00 as usable with 8471 vision systems and 8473 grinders. Ensures precise diameter and flat grinding.