Nowadays, the speed of information dissemination is too fast. As long as there is a little wind and grass, the information can be transmitted instantly through the Internet. It all comes from the communication tools we use in our daily life. The communication circuit board has become a relatively large product in the current PCB industry. The communication circuit board shown below is a part of our products, with detailed parameters. As follows:
Communication circuit board
This communication PCB board uses FR-4 glass fiber rigid circuit board, solder resistance: green ink, line edge moment: 0.3mm*0.4mm, surface treatment process: tin-sprayed circuit board, layers: 4 layers of green oil silver plate, plate thickness: 1.2mm, specifications: 46.7mm*28.5mm.