Defibrillator ECG Signal Processing PCA from Mexico
Printed circuit assembly dedicated to analog-to-digital conversion and filtering of ECG signals in automated external defibrillators (AEDs). Classified under HTS 9018.90.68.00 because it is an integral PCA for subheading 9018.90.64 defibrillators, enabling heart rhythm analysis. Features high-speed ADCs and noise-reduction circuits compliant with IEC 60601 medical standards.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide waveform analysis test reports linking the PCA to certified defibrillator performance under AAMI DF-39 standards
• Label assemblies with unique part numbers matching OEM defibrillator documentation to streamline CBP verification
• Watch for undervaluation penalties; include full R&D cost allocation in invoices for medical-grade PCAs