HDI (High Density Interconnect) PCB Process CapabilityItembatchTemplatelayers4-16 Layers4-24 LayersPlate thickness range0.6-3.2mm0.4-6.0mmhighest order4+N+4Any layer innterconnectedMinimum laser hole4mil (0.1mm)3mil (0.075mm)Laser processCO2 Laser Machine
Overview High Density Circuit Board HDI1 History of the boardThe name of the printed circuit board is derived from the English PCB (Printed Circuit Board), or it is also called PWB (Printed Wiring Board) in English. It replaces some early wire assembly pr
There are three main types of core boards for laminates, namely, the core boards are manufactured by hole metallization or electroplating technology, the core boards are manufactured by conductive glue technology and the core boards are manufactured by in
drying board, mechanical drilling for buried holes, copper sinking, full plate plating (negative film process, plating to the required copper thickness), inner graphics, inner etching, inner AOI, brown, laminating, drying board, milling edge, drilling (L2
HDI pcb boards support more electrical connections per unit area than traditional single-layer boards. This is mainly due to the use of multiple layers as interconnects between layers in both laminated and blind holes.
High Density Interconnect (HDI) is a technique for creating high speed and high density PCBS. HDI uses blind and buried holes to increase signal density and thus improve the performance of printed circuit boards.
HDI technology allows designers to drastically reduce the size of the circuit, while still ensuring the required reliability and signal integrity. For engineers, the challenges to be faced are particularly tough, mainly related to the fabrication process.
PCB industry: 5G commercial landing to promote the high growth of PCB demand in the future focus on high-level HDI and packaging substrate
the growth rate is the passive components and PCB as the representative of the component plate. 5G substrates, such as soft boards, high-end high-speed materials and PCB, are comprehensively distributed, benefiting from the strong flexibility of 5G and th
LG Innotek has officially withdrawn from the HDI market and announced the closure of its PCB business
PCB customization, BOM, material selection and other electronic industry supply chain solutions, one-stop to meet the comprehensive needs of small and medium-sized customers in the electronics industry.
The inner laser hole needs to be electroplated and filled, and then the outer laser hole is made. The price is more expensive than the error hole.
With the introduction of surface mount technology, automatic detection technology of circuit board is applied, and the packaging density of circuit board increases rapidly.
The best stacking mode, because the use of multi-layer ground reference plane has very good geomagnetic absorption capacity.