Notch Active Filter Integrated Circuit from Canada
This IC implements active notch filtering to eliminate specific interfering frequencies, such as 50/60Hz hum. It is classified under HTS 8542.39.00.20 for active filters. Used in power line monitoring and biomedical signal processing.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify notch frequency in import docs (e.g
• 60Hz rejection)
• Avoid selling as general op-amp to prevent duty disputes
• Certify for medical device use if applicable, affecting documentation