Sensor Integration PCA for Wafer Grinders
This printed circuit assembly integrates displacement and vibration sensors for semiconductor wafer grinders. It falls under this tariff item as a unit of an automatic data processing machine, equally suitable for use with ADP controllers and grinders.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the PCA is a printed circuit assembly
This item specifically covers printed circuit assemblies.
If used solely in semiconductor manufacturing
Machines for semiconductor production are in heading 84.86.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure classification as an ADP unit, not as a part of the grinder
• Provide technical specs showing data processing functions
• Check if it is a printed circuit assembly for potential classification under 8473.50.10
Related Products under Tariff item 8473.50.90
Alignment Sensor PCA for Lithography Steppers
This is a printed circuit assembly that processes alignment mark detection signals for semiconductor lithography steppers. It is classified under this tariff item as it is a unit of an automatic data processing machine, specifically designed for use with such systems in semiconductor manufacturing.
Control PCB for Crystal Pullers
This is a printed circuit board assembly that controls temperature and rotation in Czochralski crystal pullers used for semiconductor boule production. It is classified here as it is a unit of an automatic data processing machine, given its compatibility with EDP controllers.
Data Acquisition PCA for Wafer Lappers
This printed circuit assembly is used for real-time data acquisition from sensors in wafer lapping processes. It falls under this tariff item as a unit of an automatic data processing machine, compatible with ADP acquisition systems.
Interface Board for Wafer Slicing Saws
This PCA provides motor drive interfaces and vision system integration for wafer slicing saws in semiconductor preparation. It is classified here as a unit of an automatic data processing machine, usable with ADP data processors and saws.
I/O Expansion Card for Semiconductor Testers
This PCIe-based printed circuit assembly provides expanded I/O for parametric testing of semiconductor wafers. It falls under this tariff item as a unit of an automatic data processing machine, compatible with ADP expansion cards and testers.
Motherboard for Semiconductor Wafer Steppers
This printed circuit assembly serves as the control board for photolithography steppers in semiconductor wafer processing. It is classified here as a part equally suitable for EDP machines and semiconductor equipment, thus a unit of an ADP machine.