Murata TZB4 Ceramic Trimmer Capacitor from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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