SiGe Microwave Varactor Diode from China
Silicon-Germanium varactor diode for Voltage Controlled Oscillators (VCOs) in microwave radar and point-to-point microwave links. HTS 8541.10.00.60 applies due to its microwave tuning range of 2-18 GHz and non-LED, non-photosensitive nature. Provides precise capacitance variation for frequency agility in defense 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
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include tuning ratio specifications (Cmax/Cmin) in commercial invoice to prove microwave capability
• ITAR/EAR classification may apply for defense-grade varactors; obtain export licenses early
• Anti-counterfeiting measures like serialization recommended for high-value RF components