Vacuum Pump Controller PCB
Printed circuit boards regulating pump speed and pressure in semiconductor processing vacuum stations. HTS 8414.90.91.40 as electronic parts of vacuum pumps for crystal boule grinding. Interfaces with fab automation systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of semiconductor manufacturing machines broadly
If not pump-specific, may fall under general semi machine parts.
If classified as control boards
Standalone controller panels go to Chapter 85 boards.
If for vacuum gauge integration in testing
Process control instruments classify in Chapter 90.
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
• Attach firmware specs showing pump-specific algorithms
• Declare RoHS compliance for electronics in cleanrooms
Related Products under HTS 8414.90.91.40
Vacuum Pump Shaft Seal Kit
Mechanical shaft seal kits preventing leaks in pumps for crystal growers. HTS 8414.90.91.40 for semiconductor boule vacuum pumps. Ferritic materials.
Pump Inlet Screen/Filter
Stainless screens protecting pump in wafer fab lines. HTS 8414.90.91.40.
Vacuum Pump Mounting Bracket
Custom brackets for pump alignment in slicers. HTS 8414.90.91.40.
Vacuum Pump Baseplate
Machined aluminum baseplates mounting vacuum pumps in semiconductor grinder stations. HTS 8414.90.91.40 as structural parts of vacuum pumps for crystal boule grinding to wafer diameters. Vibration-damped design.
Vacuum Pump Heater Cartridge
Cartridge heaters for outgassing vacuum pump surfaces in semiconductor float zone crystal pullers. HTS 8414.90.91.40 for parts of vacuum pumps in monocrystalline semiconductor boule production. Elevates temps to 150°C for bakeout.
Gate Valve Actuator for Vacuum Pumps
Pneumatic actuators operating gate valves on vacuum pump ports in wafer slicing saw exhaust. Classified HTS 8414.90.91.40 as vacuum pump parts for semiconductor wafer production from boules. Provides precise isolation.