Electron Bombardment Phosphor Tube from Germany
EBP tube using UV photocathode to generate photoelectrons accelerated onto P46 phosphor screen for cooled IR detection below 77K. Provides high gain (>1000) for astronomical applications. HTS 8540.89.00.60 covers this specialized light-sensing configuration.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Phosphor screen efficiency curves required for light conversion verification
• Cryogenic compatibility specs for liquid nitrogen operation
• ITAR controls apply to space-qualified versions