MG Chemicals 503 Copper Clad Board
Overview
The MG Chemicals 503 is a single-sided copper clad board designed for creating custom printed circuit boards (PCBs). It features a 1/16 inch thick FR4 substrate with a high-quality copper layer, measuring 3 inches by 5 inches. This board is primarily used by engineers and hobbyists for rapid prototyping and low-volume production through etching or milling processes.
Why Choose This Part
This board provides a consistent and durable FR4 base that resists warping during the etching process. The single-sided copper layer is easy to work with for through-hole designs and surface-mount layouts that do not require complex multilayer routing.
Applications
Getting Started
To use this board, clean the copper surface with isopropyl alcohol before applying a resist through toner transfer or manual masking. Once the layout is applied, use an etchant like ferric chloride or a CNC mill to remove the unwanted copper, then drill component holes as needed.



