Pin headers are widely used on PCB circuit boards in electronics, electrical appliances, instrumentation and other industries. Its function is to act as a bridge between circuits that are blocked or isolated without access, and undertakes the transmission of current or signals. Generally, it is equipped with a row motherboard connection, or equipped with an electronic harness terminal connection, or it can be equipped with a row motherboard connection alone, or it can be equipped with a row motherboard connection.

  The main application scope of the current pin header is computer, electronic communication, instrumentation, industrial control, program control, digital camera, MP3, PDA, as well as various mobile memories, DVD, LCM/LCD monitors, electronic toys, etc., boards, line cards, The boards provide tight and reliable connections. The company's products are widely used in computer motherboards, various types of mobile memory, cordless phones, walkie-talkies, video phones, program-controlled switches, vehicle-mounted systems, DVD, LCM\LED display screens, instrumentation, electronic toys, medical equipment, optoelectronic products and other industries.

     The principle of the 4-position pin header and female connector connected to the "main unit" is the same as that of the MQS connector. This convenient and cost-effective design principle for replaceable USB adapters also applies to other interfaces, such as mini-USB.