CE certification, FCC certification, IC certification test standards for wireless chargers

Wireless chargers are chargers that do not use traditional charging power cables to connect to the terminal device that needs to be charged. They use the principle of electromagnetic induction and energy coupling through coils to achieve energy transfer. In theory, wireless charging technology is safe and harmless to the human body. The resonance principle used in wireless charging is magnetic field resonance, which is only transmitted between coils that resonate at the same frequency, and other devices cannot receive the band. However, it will generate electromagnetic fields under normal operation, so it must also meet the corresponding EMC requirements.

CE certification standards:

In the R&TTE directive, ETSI has regulations for wireless chargers in EN300 330-1 V1.8.1:

The new RED has classified wireless chargers into EN303 417. Scope of application:

Note: Wireless chargers must have Radio Communication or Radio Determination functions to fall within the scope of EN303 417. If it is only a charging function, it should comply with EMCD.

FCC certification standard (KDB680106 D01):

Wireless power transfer (WPT) devices operating at frequencies above 9 kHz are intentional radiators and are subject to either Part 15 and/or Part 18 of the FCC rules. The specific applicable rule part depends on how the device operates, and if there is communication between the charger and device being charged.

The standard for wireless chargers can be part 15 or part 18, depending on whether there is communication between the charging device and the device being charged.

Intentional radiators transmitting information must be certified under the appropriate Part 15 Rules and will generally require an equipment certification. A WPT device may operate in two different modes: charging and communications. It is possible for the device to be approved under Part 18 for the charging mode and Part 15 for the communications mode, if it can be shown that (1) the device complies with the relevant rule parts; and (2) the functions are independent. Part 18 consumer devices can be authorized using either certification or SDoC, once the appropriate RF exposure The evaluation has been completed. The charging mode can be done in part 18, and the communication mode can be done in part 15. Both standards require the addition of RF exposure evaluation.

Note: Please refer to RSS-216 Section 2.