Multi-Channel Active Filter Array IC from China
A 4-channel active filter IC array for parallel signal processing in automotive ECUs. HTS 8542.39.00.20 covers this integrated active filter. Designed for noise suppression in vehicle electronics.
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
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Highlight channel count and identical filter functions in specs
• Automotive grade requires additional origin verification
• Prevent pitfall of 'kit' classification if sold with dev boards