Alignment Sensor PCA for Lithography Steppers
This printed circuit assembly processes alignment mark detection signals for semiconductor lithography steppers. It is equally suitable for use with automatic data processing machines of heading 84.71 and semiconductor manufacturing equipment of heading 84.73, qualifying it under tariff item 8473.50.10.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the PCA is not equally suitable for machines of two or more headings 84.70 to 84.72
Other parts and accessories not specifically covered elsewhere in 8473.50
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 the PCA is declared as a printed circuit assembly under 8473.50.10
• Provide technical documentation showing equal suitability for 84.71 and 84.73 machines
• Verify the goods are not excluded by Section XVI notes
Related Products under Tariff item 8473.50.10
Control PCB for Crystal Pullers
This printed circuit board assembly controls temperature and rotation in Czochralski crystal pullers used for semiconductor boule production. It is equally suitable for use with EDP controllers of heading 84.71 and crystal pulling equipment of heading 84.73, placing it under tariff item 8473.50.10.
Data Acquisition PCA for Wafer Lappers
This printed circuit assembly performs real-time data acquisition from lapping process sensors in semiconductor wafer preparation. It is compatible with 84.71 data acquisition systems and 84.73 lapping machines, making it equally suitable for both, thus falling under tariff item 8473.50.10.
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 usable with 84.71 data processors and 84.73 saws, qualifying as equally suitable and therefore under tariff item 8473.50.10.
I/O Expansion Card for Semiconductor Testers
This PCIe-based printed circuit assembly provides expanded I/O for parametric testing of semiconductor wafers. It is compatible with 84.71 expansion cards and 84.73 testers, making it equally suitable for both, thus falling under tariff item 8473.50.10.
Motherboard for Semiconductor Wafer Steppers
This printed circuit assembly serves as the control board for photolithography steppers used in semiconductor wafer processing. It is equally suitable for EDP machines of heading 84.71 and semiconductor steppers of heading 84.73, placing it under tariff item 8473.50.10.
Motor Controller Assembly for Wafer Polishers
This PCA controls servo motors and pressure systems in chemical-mechanical wafer polishers for semiconductor fabrication. It is equally suitable for use with 84.71 motor controllers and 84.73 polishers, thus falling under tariff item 8473.50.10.