IGBT Power Module Heatsink
Aluminum heatsink assembly for Insulated Gate Bipolar Transistor (IGBT) modules used in static converters like inverters. Falls under HTS 8504.90.96 as a dedicated part for thermal management in power electronics transformers and converters.
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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 for automatic data processing machines
Parts dedicated to ADP equipment computers fall under 8473, not power supply components.
If part of a complete static converter assembly
Finished static converters are classified under 8504.40, excluding separable parts.
If generic aluminum castings without electrical function
Plain aluminum articles without transformer-specific design move to Chapter 76.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide thermal dissipation specs and compatibility certificates showing use in static converters
• Ensure HS declaration matches exact part function to prevent misclassification as general heat sinks (8419)
Related Products under HTS 8504.90.96
Power Inductor Mounting Frame
Die-cast aluminum frame for securing power inductors in server power supplies. As an inductor part under electrical transformers heading, it uses HTS 8504.90.96.
Toroidal Transformer Core
A laminated iron core designed specifically for use in toroidal transformers, classified as a part under HTS 8504.90.96 because it is an essential component for power conversion in electrical transformers. It enables efficient magnetic flux linkage in static converters without forming a complete transformer assembly.
Switching Power Supply PCB
Printed circuit board populated with components for switching regulators in static converters. Classified under HTS 8504.90.96 as a dedicated part for electrical transformers and power conversion circuits.
Ferrite Inductor Core
High-permeability ferrite core shaped for use in inductors within electrical power supplies and converters. HTS 8504.90.96 applies as it is a part thereof, enabling energy storage in static conversion circuits.
Rectifier Diode Heat Spreader
Copper-molybdenum heat spreader plate for high-power rectifier diodes in static converters. Classified as HTS 8504.90.96 part due to its role in thermal management for power rectification transformers.
High-Frequency Transformer Shield
Mu-metal shield can for EMI suppression in high-frequency transformers used in switch-mode power supplies. As a specialized part, it falls under HTS 8504.90.96 for transformer protection.