Simple routing
Two-layer PCB works for simple circuits with moderate routing density and basic power requirements.
PCB Layer Count
How to choose PCB layer count.
PCB layer count is selected by routing density, signal integrity, grounding, board size, connector placement and long-term production requirements.
Improved power and signal layout
Four-layer PCB supports cleaner reference planes, compact routing and better EMI control than simple two-layer layouts.
Dense electronics
Higher layer counts are used for HDI, controlled impedance, BGA routing and complex industrial or communication products.
| Review item | Engineering information | Related page |
|---|---|---|
| Files | Gerber, drill, outline, layer stack, material and finish notes. | PCB Design Guide |
| Capability | 2-32 Layers, 0.4mm-3.5mm board thickness, 1oz-6oz copper, FR-4, High Tg, Halogen Free and Metal Core options. | Manufacturing Capability |
| Quality | Electrical testing, AOI inspection, visual inspection and documentation by project requirement. | Quality Control |
Prepare your PCB project for engineering review.
Send files, layer information, material requirements and application notes to YBCPCB.