Bourns 3590S Precision Cermet Potentiometer
The Bourns 3590S Precision Cermet Potentiometer is a 10-turn precision wirewound-cermet hybrid variable resistor used for accurate voltage or current adjustment in test equipment and industrial controls. It falls under tariff item 8533.40.00 as a variable resistor (potentiometer), providing high-resolution adjustment and stability. The product is designed for applications requiring precise calibration.
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 potentiometer is primarily wirewound rather than cermet
Wirewound variable resistors are classified under a different subheading.
If the resistive element technology is not specifically cermet or wirewound
Other variable resistors fall under this 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
• Provide technical specifications showing the potentiometer's variable resistance function to support classification under 8533.40.00
• Ensure the product's country of origin is clearly stated to determine applicable duty rates under trade agreements
• If importing for use in certified equipment, verify that the potentiometer meets relevant Canadian standards
Related Products under Tariff item 8533.40.00
ABB RES-Series Rheostat Starter
The ABB RES-Series rheostat starter uses sliding contacts for progressive resistance insertion during motor startup, designed for wound-rotor induction motors in mining and steel mills. It provides controlled acceleration and torque management. As a variable resistor, it is classified under tariff item 8533.40.00 for other variable resistors, including rheostats.
Allen-Bradley 150-C9NBD Soft Starter
The Allen-Bradley 150-C9NBD soft starter uses resistor technology to gradually ramp up voltage for smooth motor acceleration in industrial applications. It is designed for reliable motor control in various settings. As a rheostat-based starter, it falls under tariff item 8533.40.00 for other variable resistors, including rheostats.
ALPS RK09L Cermet Potentiometer
The ALPS RK09L Cermet Potentiometer is a slide-type variable resistor used for volume controls in professional audio mixing consoles. It falls under tariff item 8533.40.00 because it is a variable resistor with a cermet track that ensures smooth, noise-free operation over extended use. The product provides precise audio level adjustment and is designed for high-reliability applications.
ALPS RK09 Series Rotary Potentiometer
The ALPS RK09 Series is a compact conductive plastic rotary potentiometer used in consumer audio volume controls and automotive dashboards, with a resistance range of 1kΩ to 1MΩ. As a variable resistor with a rotary adjustment, it falls under tariff item 8533.40.00 for other variable resistors.
Bivar Cermet Thumbwheel Potentiometer
The Bivar Cermet Thumbwheel Potentiometer is a thumbwheel-adjustable variable resistor used for front-panel instrument calibration. It is classified under tariff item 8533.40.00 because its cermet element provides precise user adjustment without tools, functioning as a variable resistor. The product is designed for applications requiring fine-tuning of electrical signals.
Bourns 3224W Series SMD Trimmer
The Bourns 3224W Series is a sealed SMD trimmer potentiometer for portable electronics calibration, with a resistance range of 10kΩ to 1MΩ. As a variable resistor designed for surface mount reflow soldering, it qualifies under tariff item 8533.40.00.