Murata TZB4 Ceramic Trimmer Capacitor
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.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If capacitance cannot be adjusted post-manufacture
Fixed capacitors without variable adjustment fall under 8532.10, lacking pre-set tuning capability.
If imported as part of a complete electrical apparatus
If assembled into a larger device like a circuit board, it may classify under the apparatus heading 8536.
If for hybrid integrated circuits
Capacitors integrated into hybrid ICs are classified under 8542 as electronic integrated circuits.
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Import Tips & Compliance
• 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
Related Products under HTS 8532.30.00
Piston Trimmer Capacitor for Ham Radio
Precision piston trimmer capacitors (5-50pF) for amateur radio transceivers, hand-adjustable for antenna matching. Classified under HTS 8532.30.00 as adjustable (pre-set) capacitors.
Precision Sapphire Diaphragm Capacitor
Sapphire diaphragm variable capacitors (0.01-1pF) for pressure sensors, pre-set deflection adjustment. HTS 8532.30.00 for ultra-precision adjustable types in instrumentation.
High-Voltage Vacuum Variable Capacitor
Vacuum-enclosed variable capacitors (50-1000pF) for RF plasma generators, adjustable via bellows mechanism. Classified HTS 8532.30.00 as pre-set variable for high-voltage industrial use.
Microwave Tuning Screw Capacitor
Microwave tuning screw capacitors (0.1-2pF) for waveguide filters and cavities, pre-set screw adjustment. HTS 8532.30.00 for variable capacitors in high-frequency microwave systems.
Butterfly Variable Capacitor
Butterfly-style variable capacitors (10-500pF) for broadcast transmitters, dual-section pre-set adjustment. Under HTS 8532.30.00 as large adjustable capacitors for high-power RF.
Split-Stator Trimmer Capacitor
Split-stator trimmers (3-30pF) for differential tuning in balanced circuits, pre-set rotatable stator. HTS 8532.30.00 for specialized variable capacitor configurations.