Murata TZC3 Series Trimmer Capacitor
A ceramic dielectric variable capacitor adjustable via screwdriver, rated 3-20pF, used in RF tuning circuits for radios and TVs. It falls under HTS 8532.30 as a pre-set adjustable capacitor, distinct from fixed types. Designed for precise manual or tool-based adjustment during assembly.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If capacitance is non-adjustable after manufacture
Fixed capacitors without adjustment capability fall under 8532.10, changing from variable classification.
If imported as part of a complete electronic module or board
Assembled into larger apparatus, they may be classified under electrical apparatus heading 8536 instead of separate components.
If packaged as hybrid integrated circuits with adjustment features
If mounted on a ceramic substrate with ICs, moves to hybrid circuits under 8542.90.
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Import Tips & Compliance
• Verify capacitance range and adjustment mechanism in specs to confirm variable classification under 8532.30
• Include detailed datasheets showing pre-set adjustability; avoid misclassification as fixed capacitors (8532.10)
• Check RoHS compliance and provide tolerance ratings to prevent customs holds on electronic components
Related Products under HTS 8532.30.00.90
Vishay CT94 Series Variable Capacitor
A plastic film trimmer capacitor with 1.5-15pF range, screwdriver adjustable for fine-tuning in AM/FM tuners. Classified under HTS 8532.30.00.90 as 'other' adjustable (pre-set) capacitors. Common in consumer electronics for frequency alignment.
Johanson 61-3 Series Air Variable Capacitor
Precision air dielectric capacitor with 1-30pF range, manually adjustable for high-frequency applications like antennas. HTS 8532.30.00.90 covers this 'other' pre-set variable type. Ideal for ham radio and wireless devices.
NDK Variable Tuning Capacitor Module
Surface-mount variable capacitor module 0.5-10pF for smartphone antenna tuning, pre-set adjustable. Falls under 8532.30.00.90 as other variable capacitors. Enables dynamic frequency matching in mobile devices.
Sprague Goodman GZ03 Trimmer Capacitor
Glass dielectric trimmer capacitor 0.8-8pF, tool-adjustable for stable VHF/UHF circuits. HTS 8532.30.00.90 for other pre-set variables. Used in broadcast equipment.
Voltronic VTX-102 Variable Capacitor
Piston trimmer capacitor 1-25pF for precision lab instruments, screwdriver adjusted. Under 8532.30.00.90 as adjustable pre-set. High stability for calibration use.
Kyocera KVK Series SMD Trimmer
SMD variable capacitor 0.15-2.5pF for PCB tuning in WiFi modules. HTS 8532.30.00.90 'other' category. Compact for high-volume electronics.