Murata TZB4 Ceramic Trimmer Capacitor from China
The Murata TZB4 is a surface-mount ceramic trimmer capacitor with a capacitance range of 1.5-10pF, adjustable via a screwdriver slot for precise tuning. It falls under HTS 8532.30.00 as a variable (pre-set) capacitor designed for fine-tuning RF circuits in consumer electronics like radios and wireless devices.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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]
Import Tips
• Verify capacitance range and adjustment mechanism in technical specs to confirm variable classification under 8532.30
• Include dielectric material certification (e.g
• ceramic) to avoid misclassification as fixed capacitors