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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tantalum-based with fixed value post-assembly
Tantalum capacitors, even if initially adjustable, classified fixed under 8532.21 if not pre-set variable.
If specific TV tuner subassembly parts
U.S. notes specify certain TV parts under 8529.90; if dedicated to TV tuners, may shift there.
If for use in precision measuring instruments
End-use in instruments changes classification to parts of measuring devices under 9030.90.
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Import Tips & Compliance
• Document voltage rating (up to 100V) and dielectric type to distinguish from fixed caps
• Use commercial invoices specifying 'adjustable trimmer' to avoid reclassification
• Test for adjustment mechanism during quality control to ensure tariff accuracy
Related Products under HTS 8532.30.00.90
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.
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.