Basic Parameters
A Double Sided Rigid PCB has copper layers on both the top and bottom sides of the board. These layers are connected through plated through-holes (PTH). Standard board thickness is usually 1.6mm, and common materials include FR-4 with 1oz copper.
Features
Tracks on both sides allow for more components in compact spaces
Plated vias for stable electrical connectivity between layers
Suitable for both surface-mount and through-hole components
Higher circuit density compared to single-sided PCBs
Advantages
The Double Sided Rigid PCB provides a good balance between complexity and cost
Ideal for medium-complexity applications that don't require multilayer PCBs
Supports more functionality without significantly increasing board size
Proven design structure for strong durability and dependable performance
Applications
Double Sided Rigid PCB is widely used in control systems, test equipment, industrial machinery, LED drivers, automotive electronics, and various consumer devices. It supports more complex logic than single-sided boards without the cost of multilayer designs.
| Manufacturing parameters | Capabilities |
| Maximum Layers | 40 layers |
| Material | FR-4 (standard), FR-4 High-Tg, Aluminum, Rogers, and other special materials |
| Min Line Width/Spacing | 3/3mil |
| Min Annular Ring | 4mil |
| Board Thickness Range | 0.2mm-5.0mm |
| Solder Mask Bridge | ±1mil |
| Copper Weight Range | 0.5oz-6oz |
| Maximum Board Size | 600mm x 1200mm or larger |
| Surface Finish | Lead-free HASL, ENIG, OSP, Hard Gold, Immersion Silver, Immersion Tin |
| Solder Mask | Green, Blue, Yellow, Black, Red, White, and other colors |
| Impedance Control | ±10% |
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