T/GDWCA 0087-2021 USB charging data cable technical specification
T/GDWCA 0087-2021 USB charging data cable technical specification
Basic Information
Scope
Main technical content: This document is applicable to data cables with charging functions that use compatible USB interfaces at both ends, including USB A to Micro B, USB A to Type-C, Type-C to Type-C, and USB A to X data cables. It specifies the technical requirements and grade evaluation of USB charging data cables. This document stipulates the technical requirements and test methods for USB charging data cables, mainly including appearance requirements, mechanical performance, electrical performance, environmental performance, flame retardancy, environmental protection requirements, and safety performance. This document is applicable to cables for electronic devices in fields such as audio and video, information technology, and communication technology that transmit power and data via USB interfaces.