The HS (Harmonized System) code for a Buck Converter, particularly when it is an electronic integrated circuit, is most commonly 85423100. However, depending on its specific form and function, other codes within the electronic machinery chapter may also apply.
A Buck Converter is a type of DC-to-DC power converter that steps down voltage from its input (higher voltage) to its output (lower voltage). It is a highly efficient switch-mode power supply crucial in various electronic devices.
Here are the relevant HS codes that may apply to Buck Converters, based on their classification:
| HSN Code | Product Description |
|---|---|
| 85423100 | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits. This code is highly relevant for Buck Converter ICs, as it specifically includes "converters" within the description of electronic integrated circuits. |
| 85044010 | Electric inverter. While a buck converter is a DC-DC converter and not strictly an AC-DC or DC-AC inverter, this code can sometimes be used for certain types of power conversion modules or units under broader interpretations. |
| 8542 | Electronic integrated circuits. This is the broader chapter heading that encompasses various types of integrated circuits, including those used in Buck Converters. |
Understanding the HS Codes for Buck Converters
When determining the precise HS code for a Buck Converter, it's essential to consider its nature:
- Integrated Circuit (IC) Form: Most modern Buck Converters are available as compact electronic integrated circuits. These single-chip solutions often fall under HS code 85423100 because they function as "converters" within the category of electronic integrated circuits. This code accurately reflects their primary role in voltage conversion within a complex circuit.
- Module or Assembled Unit: If the "Buck" refers to a complete Buck Converter module or a standalone power supply unit that incorporates a Buck Converter, it might, in some contexts, be classified under broader categories like 85044010 if it's interpreted as a type of "electric inverter" or power converter. However, the specificity of 85423100 for ICs makes it the primary choice for the chip itself.
- Components within a System: If a Buck Converter is merely a component within a larger electronic system (e.g., a laptop motherboard), the entire system will have its own HS code, and the Buck Converter won't be classified separately.
For more detailed information on HS codes and their application, you can refer to resources like Export Genius.
