New

Ask Wove anything about tariffs.

Try Tariff Assistant

MMIC Microwave Mixer Diode from China

Monolithic Microwave Integrated Circuit (MMIC) diode used as a frequency mixer in 5G base stations and wireless infrastructure. Classified under HTS 8541.10.00.60 for its microwave diode functionality enabling signal up/down conversion at Ku-band frequencies. Essential for modern telecom due to compact size and high performance.

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%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter

Import Tips

• Provide integration level details (monolithic vs hybrid) to distinguish from IC classifications

• FCC compliance statements required for telecom components entering U.S. market

• Batch test data for insertion loss and IP3 performance helps validate microwave specs during inspection