CUI Inc VSK-S5-5W Power Supply Module

An open-frame 5W DC-DC converter module for embedded systems, rectifying and regulating power with 5V output under 50W, thus under HTS 8504.40.95.10. Designed for OEM integration with high efficiency and isolation features.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.40.95Same rate: 35%

If mounted on printed circuit boards

PCB-mounted power modules have specific subheading designations.

8471.80.90Higher: 50% vs 35%

If permanently integrated into automatic data processing units

Integral power supplies become classifiable with the complete ADP machine.

8504.40.85.00Same rate: 35%

If optimized specifically for lead-acid battery charging

Functionally specialized battery chargers have dedicated classification.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Declare intended end-use (embedded/OEM) to distinguish from consumer retail packaging

Provide isolation voltage ratings and ripple/noise specifications in technical documentation

Avoid retail packaging to prevent reclassification as consumer finished goods

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