Mixed-Signal Oscilloscope ADC Board
This is a printed circuit assembly that functions as the analog-to-digital converter in a mixed-signal oscilloscope. It captures and digitizes multi-channel electrical quantities for measurement and display. As an integral part of an oscilloscope of heading 90.30, it is classified as a part or accessory under tariff item 9030.90.00.
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 imported as a complete oscilloscope with the ADC board installed
Complete instruments are classified in their own heading rather than as parts.
If the board is essentially just a processor or integrated circuit without oscilloscope-specific design
General electronic components are classified in Chapter 85.
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
• Ensure the PCB assembly is declared as a part of an oscilloscope (9030.40) and not as a standalone electronic component
• Keep documentation showing the board's dedicated function, as CBSA may verify it is not a general-use article
• No import permit is required for this tariff item
Related Products under Tariff item 9030.90.00
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A multi-channel printed circuit assembly with track/hold amplifiers and 12-bit ADCs, designed specifically for 4-channel benchtop oscilloscopes up to 500MHz. This PCA is a dedicated part for oscilloscopes of subheading 9030.10, as it conditions and digitizes analog signals for measurement.
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