Microwave Tuning Screw Capacitor
Microwave tuning screw capacitors with a 0.1-2pF range, designed for waveguide filters and cavities with pre-set screw adjustment. They are used in high-frequency microwave systems. 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 are classified under a different subheading.
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
• Classify as variable capacitors under 8532.30.00
• Provide technical specifications showing the screw adjustment mechanism
• Ensure proper documentation for customs clearance
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.