RJ45 ,in order to keep good touch between gold finger and crystal head,should paint the gold on the surface,there is 6u,15u,30,50u,usually use 6u,according to customer’s request and cost to proceed, gold finger insert and pull life should be 750 times above.
Material specifications:
DGKYD introduces a new high performance Cat5e RJ45 connector that offers better EMI performance than previous DGKYD products as well as the competition. This new connector broadens system bandwidth capabilities with 1 Gbps data rates per port in dual rows. A press fit design makes PCB assembly easier and helps lower operation costs. With a standard, platform profile, this connector can fit into any general 1 Gbps application and we have the flexibility to quickly create other 2xN configurations.