8543.90.88.45/Klystron High-Voltage Modulator/Japan

Klystron High-Voltage Modulator from Japan

Pulse modulator for driving klystron amplifiers in linear particle accelerators for high-energy physics. Classified HTS 8543.90.88.45 as electrical part generating precise RF power pulses for particle acceleration. Handles microsecond pulses at 100kV levels.

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%

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Import Tips

• Provide klystron model compatibility docs; adhere to high-voltage safety certifications; prevent reclassification by detailing pulse shaping for beam acceleration