Low-Noise Active Filter IC from China
Ultra-low noise active filter IC for precision instrumentation amplifiers. Classified as HTS 8542.39.00.20 active filter. Critical for sensor interfaces in scientific equipment.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Noise figure specs (<1nV) key to proving specialized filter status
• Import in small quantities first to test classification
• Include thermal management data for high-reliability claims