Chengyi Electronics (Jiaxing) Co., Ltd products

HDI Board, 0.18mm BGA, POFV 4L ENIG. HDI Board – High Density Interconnect. HDI boards are one of the fastest growing technologies in PCBs and are now available at Epec. HDI boards contain blind and/or buried vias, and typically contain. 006 diameter or smaller. They have higher circuit density than traditional circuit boards. Circuit boards with higher wiring density per unit area compared to traditional circuit boards are called HDI PCBs.