Electronic connectors are widely used. In order to ensure that the quality of electronic connectors meets the specifications, the electronic connectors used must have reliable electrical performance. So how much do you know about the electrical performance of electronic connectors? This article, St. Peter's connector engineer mainly covers the definition of knowledge about the electrical performance of electronic connectors.

The definition of electrical properties of electronic connectors mainly includes properties such as contact resistance, insulation resistance, parallel interference, and signal delay.

In order to ensure the stability of signal transmission, the contact resistance of the electronic connector must be stable and reliable, and if high-efficiency transmission speed is to be maintained, its resistance must be low, and the voltage drop at the contact point of the electronic connector should not affect the accuracy of the circuit and signal transmission . Insulation resistance refers to the current transmission between the connector and other fillers. It is a response to the voltage difference between the inside and the outside. If the insulation resistance is small, the side leakage current is relatively large, which will affect the normal operation of the circuit.

Parallel interference refers to the mutual interference between two signal lines. This is an important feature of high-speed data transmission. As long as there is a current, there will be a magnetic field. The magnetic field will inevitably affect the transmission of another current, which will cause data loss or Errors in the transmission process belong to signal loss during transmission, which is why the connector industry needs continuous improvement. Therefore, parallel interference is an important feature of connector transmission performance. Generally, manufacturers usually change the material on the connector surface to reduce interference.

Signal delay refers to the time required for the transmission process, which mainly depends on the quality of the transmission channel.