Microwave High Voltage Transformer
Specialized step-up transformer that converts 120V household current to the 2000-4000V needed for magnetron operation in microwaves. Classified in HTS 8516.90.50.00 due to its dedicated design for microwave ovens of subheading 8516.50.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported without microwave-specific mounting or wiring
Standard high voltage transformers classify under power transformers rather than appliance-specific parts.
If parts of other electrothermic appliances
HV transformers for medical or industrial heating equipment fall outside microwave-specific subheading.
If when imported as insulated power supply assemblies
Complete HV capacitor/transformer modules may classify under insulated electrical conductors.
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
• Include safety certifications (UL/CSA) and voltage specifications in import docs to demonstrate microwave-specific design
• Declare exact specifications (output voltage/current) to avoid scrutiny as potential X-ray transformer parts
Related Products under HTS 8516.90.50.00
Microwave Turntable Motor Kit
Complete turntable motor assembly with drive coupling and tray support, rotates food evenly during microwave cooking. Falls under HTS 8516.90.50.00 as a functional part specific to domestic microwave ovens under subheading 8516.50.
Microwave Waveguide Cover Kit
Microwave-transparent cover made of mica or ceramic that protects magnetron waveguide while allowing energy passage. Specific to domestic microwaves, classified under HTS 8516.90.50.00.
Microwave Temperature Fuse Assembly
Thermal fuse and holder assembly that protects microwave components from overheating. Designed specifically for microwave oven cavities, under HTS 8516.90.50.00.
Microwave Control Panel Membrane Switch
Custom membrane switch overlay with tactile domes for microwave touchpad controls. Classified under HTS 8516.90.50.00 as integral part of domestic microwave user interface.
Microwave Cavity Thermostat
Bimetallic thermostat mounted inside microwave cooking cavity monitors and regulates internal temperatures. HTS 8516.90.50.00 as safety/control part for subheading 8516.50 ovens.
Microwave Stirrer Fan Motor
Small DC fan motor with stirrer blade distributes microwaves evenly in oven cavity. Classified HTS 8516.90.50.00 as domestic microwave distribution component.