High-Voltage Vacuum Variable Capacitor
Vacuum-enclosed variable capacitors with a 50-1000pF range, adjustable via a bellows mechanism for high-voltage industrial use. They are used in RF plasma generators where high voltage and precise tuning are required. These are variable capacitors, classified under the tariff item for variable or adjustable (pre-set) capacitors.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the capacitor is fixed and not adjustable
Fixed capacitors with other dielectrics are classified under this alternative.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Declare as vacuum variable capacitors under 8532.30.00
• Keep documentation on the adjustable mechanism and voltage ratings for CBSA
• Consider whether they qualify as parts of plasma generators for alternative classification
Related Products under Tariff item 8532.30.00
American Technical Ceramics 200 Series Variable Capacitor
Ultra-stable trimmer capacitors with a 0.5-5pF range, designed for precise pre-set adjustment in microwave circuits. They are used in high-reliability applications where consistent capacitance is critical. These are variable capacitors, falling under the tariff item for variable or adjustable (pre-set) capacitors.
American Technical Ceramics 530R Variable Capacitor
A high-Q ceramic dielectric piston trimmer capacitor with a 0.6-6pF range, designed for base station filters and high-power RF applications. Its ceramic dielectric provides excellent intermodulation performance and stable adjustability, making it suitable for tuning circuits in telecommunications equipment.
American Technical Ceramics 530 Series
A high-Q variable capacitor with a 0.2-6pF range, designed for microwave circuits. Its adjustability and high quality factor make it suitable for tuning applications, classifying it under tariff item 8532.30.00 as a variable capacitor.
Butterfly Variable Capacitor
Large butterfly-style variable capacitors with a 10-500pF range, featuring dual-section pre-set adjustment for high-power RF applications. They are commonly used in broadcast transmitters for tuning. These are adjustable capacitors, fitting the tariff item for variable or adjustable (pre-set) capacitors.
CDE Motor-Run Variable Capacitor
A motor-actuated variable capacitor designed for lab signal generators. It is adjustable and used for tuning purposes, classifying it under tariff item 8532.30.00 as a variable capacitor.
Exema EMCT20-50ST Ceramic Dielectric Capacitor
A high-voltage ceramic trimmer capacitor with a 20-50pF range, used for power supply tuning circuits in harsh environments. It offers excellent voltage withstand capability and is adjustable, classifying it as a variable or pre-set capacitor under tariff item 8532.30.00.