Data Acquisition PCA for Wafer Lappers
Printed circuit assembly for real-time data acquisition from lapping process sensors in semiconductor wafer prep, HTS 8473.50.30.00 due to compatibility with 8471 acquisition systems and 8473 lappers. Maintains critical surface flatness tolerances.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If exclusive to input/output units of ADP
Data acquisition dedicated to 8471 I/O classifies separately.
If for chemical lapping process testing
Testing assemblies for chemical processes classify as lab equipment.
If imported as connector blocks with circuits
Electrical junctions with incidental circuits classify under 8536.
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
• Provide software/firmware specs showing EDP integration capability
• Use HS explanatory notes to justify multi-machine classification in rulings
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.