PCB Proofing: Essential Parameters and Instructions
- Material: Specify the required material type, with FR4 (epoxy resin and woven fiberglass cloth) being the most common choice.
- Board Layer: Indicate the number of layers, impacting price and complexity.
- Solder Mask Color: Select from various colors, typically green.
- Silkscreen Color: Usually white for font and border colors.
- Copper Thickness: Balance thickness based on circuit current for cost-effectiveness.
- Via Solder Mask: Specify if the via should be insulated or left uninsulated.
- Surface Coating: Options include spray tin and gold plating.
- Quantity: Clearly state the required production quantity.
Understanding PCB Proofing
PCB proofing involves sending an engineer’s layout design to a manufacturer for trial production. With the rapid evolution of electronic products, the demand for PCB proofing is increasing, especially for multi-layer PCBs.
User Groups for PCB Proofing
Primarily catering to electronic engineers, PCB proofing services also benefit students, research institutes, and other professionals involved in academic research and product development.