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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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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