Seismograph Anti-Aliasing Filter Module from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify Nyquist frequency compliance for seismic sampling rates in technical datasheets
• Demonstrate inseparability from seismograph signal chain to uphold parts classification