Float Zone RF Generator Coupler from China
Impedance matching coupler for RF generators in float zone crystal growers (8465), optimizes power transfer to induction coil for stable zone melting of semiconductor rods. Frequency-tuned for 300-500kHz operation. Accessory under 8466.92.5050.
Duty Rate — China → United States
42.2%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document frequency range, power handling (10-50kW), and coil matching parameters
• Prove integration with float zone system vs standalone RF equipment