will briefly explain the definition and standard of RJ45 interface connector
There are two types of common RJ45 interfaces: DTE types for Ethernet network cards, router Ethernet interfaces, etc., and DCE types for switches, etc.
RJ45 is composed of a plug and a socket. The connectors composed of these two components are connected between the wires to achieve electrical continuity of the wires.
The core of the RJ45 module is the modular jack. The gold-plated wires or socket holes can maintain a stable and reliable electrical connection with the modular socket shrapnel. Due to the friction between the shrapnel and the socket, the electrical contact is further strengthened as the plug is inserted. The main body of the jack is designed with an integral locking mechanism, so that when the modular plug is inserted, the maximum pulling strength can be generated outside the interface of the plug and the jack.
The wiring module on the RJ45 module is connected to the twisted pair through the "U"-shaped wiring slot, and the locking spring can fix the RJ45 module on the information outlet device such as the panel.
The RJ45 interface is a commonly used name, which refers to the modular jack or plug with 8 positions (8 pins) defined by the international connector standard that is standardized by IEC (60) 603-7. IEC (60) 603-7 is also the reference standard for the connection hardware of the ISO/IEC 1180 international general integrated wiring standard.
The requirements of the ISO/IEC 11801 standard on connection hardware requirements:
1. The physical size of the information socket connection refers to the IEC (60) 603-7, 8-pin "RJ45" standard.
2. The number of cable termination conductors of the information socket is 8.