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9015.90.01.50/Seismograph Anti-Aliasing Filter Module/Japan

Seismograph Anti-Aliasing Filter Module from Japan

This analog filter module prevents signal distortion in seismograph digitization by removing high-frequency noise before sampling. Classified in HTS 9015.90.0150 as a seismograph-specific accessory for accurate geophysical data acquisition. Essential for clean broadband seismic recordings.

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

• Specify Nyquist frequency compliance for seismic sampling rates in technical datasheets

• Demonstrate inseparability from seismograph signal chain to uphold parts classification