Products/Multilayer circuit board
Multilayer PCBs from 4 to 10+ layers — thick copper, gold finger, and BGA designs.
Multilayer boards are built by patterning inner layers, stacking single or double-sided cores, then laminating under heat and pressure. Subsequent drilling and plating follow the same through-hole process as double-sided boards — enabling denser interconnects and better EMI control.
Representative boards we manufacture. Specs vary by design — upload Gerber for an exact quote.
This type of circuit board has a higher number of layers and requires high processing accuracy; The thickness of the 10-layer board is 1.0, and the requirements for the thickness and pressing of the PP and FR4 board are extremely high. The normal 10-layer board thickness is above 1.2MM.
Salient features: The finished copper thickness of the outer layer of this circuit board is 3OZ, and the finished copper thickness of the inner layer is 3OZ, which is often used in high-power equipment; Both the inner and outer layers need to thicken the base copper by electroplating; Etching of inner and outer layers is difficult; Soldering mask requires 3 to 4 prints.
This model is a six-layer industrial control board, and the design of the circuit board is highly integrated. Need to use composite surface treatment to make the circuit board, gold finger plating hard gold 20 uinch; The board thickness tolerance at the gold finger position is 1.6mm+/-0.10mm. It is recommended that customers lay copper blocks on the inner circuit position corresponding to the gold finger during design to facilitate the board thickness tolerance control.
It is made of TG 170 board.
This circuit board IC pin spacing is small, the minimum solder mask bridge width is 4mil, and the solder mask window clearance is 1.5mil, which is extremely difficult for process control for variegated ink. It is a mass-produced six-layer circuit board with a single impedance of 50 ohms and a differential impedance of 90 ohms.
The integration of the board design is very high, the thickness-to-diameter ratio exceeds 10:1, and it is difficult to deposit copper plating; This model is a mass-produced 8-layer circuit board with a single impedance of 50 ohms and a differential impedance of 90 ohms.
In today’s globalized economy, it’s not only important to build a great product but build it at a great price. SNC doesn’t resell boards like most suppliers, we manufacture. Along with priding ourselves in running a lean operation, our partnerships empower us to provide customers with the most favorable pricing. Most re-sellers in the North American market enjoy a 50%+ markup on standard specs boards, and 100-200% markup on custom quotes. At SNC, we want you to give you peace of mind that you are always receiving the best value. Along with our quality, service, and pricing, it’s our humble opinion that you will be hard pressed to find a better overall value. No matter which sector you're in, it's crucial that you have a reliable source for high-quality, affordable printed circuit boards designed to fit your criteria. We provide support throughout the PCB fabrication process, starting from design, to ensure that the delivered product is exactly to spec. We look forward to hearing from you and working with you on your next PCB project.
Gerber files, layer count, quantity (sample and volume), surface finish, and target lead time.
Up to 48 layers, reviewed from your Gerber and stackup.
Upload Gerber (and BOM for assembly) — engineering-reviewed reply within 24 business hours.
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