Meaning
Numerical category within the Harmonized System used for classifying electronic integrated circuits that are not elsewhere specified. This code covers a variety of semiconductor devices including specialized amplifiers and custom silicon for radio frequency applications. In the context of hardware integration, hs code 8542.39 is used to identify components that perform distinct functions within a larger communication module.
Duty Assignment
International trade relies on these numerical identifiers to apply duties and monitor trade volumes across borders. When a manufacturer imports a shipment of sensors or integrated power management units, hs code 8542.39 often functions as the default classification. This designation distinguishes these parts from standard processors or memory chips.
Customs officials use it to verify compliance with trade agreements and to calculate the necessary tax payments for each shipment. Accurate use of this code prevents delays during the inspection process at the arrival port.
Circuit Variety
Diversity characterizes the parts falling under this specific classification. While many semiconductors have their own dedicated codes, hs code 8542.39 captures the remaining variety of analog and digital integrated circuits. This includes radio frequency switches and mixed-signal controllers used in smart devices.
The classification depends on the part being an integrated circuit rather than a discrete component like a resistor.
Export Control
Regulatory bodies often reference these codes when defining restricted technologies. Components labeled with hs code 8542.39 must be screened against dual-use regulations and sanctions lists. Documentation for these parts must include the country of origin and the final destination.