18 layer 3step HDI PCB refers to the HDI circuit board with more than 2 levels, usually 3 + N + 3 or 4 + N + 4 or 5 + N + 5 structure. The blind hole uses a laser, and the hole copper is about 15UM.The following is about 18 layer 3step HDI circuit board related, I hope to help you better understand 18 layer 3step HDI circuit board.
Read MoreSend Inquiry28-Layer 3step HDI PCB While electronic design is constantly improving the performance of the whole machine, it is also trying to reduce its size. In small portable products from mobile phones to smart weapons, "small" is a constant pursuit. High-density integration (HDI) technology can make the design of end products more compact while meeting higher standards of electronic performance and efficiency. The following is about 28 Layer 3step HDI Circuit Board related, I hope to help you better understand 28 Layer 3step HDI Circuit Board.
Read MoreSend Inquiry4step HDI PCB is widely used in mobile phones, digital (camera) cameras, MP3, MP4, notebook computers, automotive electronics and other digital products, among which mobile phones are the most widely used.The following is about 4Step HDI Circuit Board related, I hope to help you better understand 54Step HDI Circuit Board.
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