Datronix Holdings Limited, an investment holding company, manufactures and trades in electronic components in the People’s Republic of China, the United States, Vietnam, the European Union, and internationally. It designs, manufactures, and sells magnetics that are used in consumer electronics, data processing appliances, and other electronics systems for coupling, isolation, filtering, interfacing, and timing control applications. The company also offers standard and customized magnetic components for various products, including transformers, LAN filter modules, digital delay modules, inductors/chokes, and ASDL transformers; planar magnetics; magnetics for aviation applications, hybrid network assemblies, power conversion, energy savings, medical devices/equipment, Internet equipment, and data acquisition/transmitter and signal conditioning; and magnetics components for DC/DC converters. In addition, it trades in electronic components; and holds properties. The company serves telecommunications, communications, instrumentation, industrial equipment, computers and networking, Internet equipment, medical devices/equipment, and automotive markets. It sells its products under the Datatronics brand name. The company was incorporated in 2000 and is headquartered in North Point, Hong Kong. Datronix Holdings Limited is a subsidiary of Onboard Technology Limited.