RJ45 Ethernet Jack Supplier

RJ45 Ethernet Jack Supplier Guide: How to Choose a High-Quality Network Connection Solution

RJ45 Ethernet Jack is one of the most widely used physical connection standards in network communication today, widely used in enterprises, industry, data centers, and smart homes. As a modular plug-and-play connector, RJ45 Jack adopts an 8P8C (8-position 8-contact) design, supporting the connection of twisted-pair cables (such as Cat5e, Cat6, etc.), ensuring high-speed and stable data transmission.

Selection criteria and supply chain strategy for RJ45 Ethernet connectors

In network card manufacturing, the performance of the RJ45 Ethernet connector directly affects network transmission quality. Enterprises need to select matching RJ45 jack specifications according to the application scenario of the network card, such as: Bandwidth support: Cat5e (1Gbps), Cat6 (10Gbps@55m), Cat6A (10Gbps@100m), etc. Different levels of RJ45 Ethernet connectors must be consistent with the target rate of the network card. PoE power supply capability: If the network card supports PoE (802.3af/at/bt), the RJ45 Ethernet connector must use a high-current carrying design (such as gold-plated contacts) to avoid overheating and performance degradation.