Static electricity is a discharge of high-voltage energy. During the electrostatic discharge test, the electrostatic interference signal has the characteristics of being discharged by the nearby relatively low-potential conductor. When the audio head with a plastic shell is used, the audio signal line will be the closest to the electrostatic discharge gun tip. conductor. When the electrostatic interference signal is leaked to the audio signal line nearby, such a high-voltage electrostatic signal is transmitted to the inside of the device through the signal line, which will inevitably cause abnormal operation or damage to the device. Using a metal shell audio interface connector and grounding the connector shell can well change the path of electrostatic discharge. Therefore, the selection of the connecting device and the design of the structure should avoid the direct coupling of the electrostatic discharge interference signal to the signal line. In the selection of the connector, if the plastic shell cannot meet the required air discharge insulation distance, a connector with a metal shell must be used, and the connector shell must have good grounding characteristics during structural design.
The connector manufacturer TXGA has a team of experienced engineers, 16 years of professional connector production research and development, professional procurement advice, and fundamentally avoid the problem of connector electrostatic interference. The product supports same-day shipping, 1pc minimum sale, online customization, spot delivery, standard parts return without reason within seven days, and enter TXGA [Product Center] to place an order online for convenient purchase.
