Hydrogen Thyratron Pulse Modulator Tube from Japan
High-speed hydrogen thyratrons designed for pulse power applications in radar and particle physics, offering fast recovery times. HTS 8540.89.00 covers these gas-filled tubes optimized for repetitive high-voltage switching.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Peak voltage/current ratings and repetition rate specs required for customs
• High-voltage safety certifications (IEC 61010) recommended for import clearance
• Avoid classification under capacitors (8532) despite pulse applications