Dual Layer FR4 Dotted Prototype PCB Board

The Dual Layer FR4 Dotted Prototype Board is an indispensable tool for rapidly prototyping complex electronic circuits. Unlike single-layer boards, this dual-sided PCB allows for component placement and trace routing on both the top and bottom layers, significantly increasing circuit density and flexibility. Constructed from high-quality FR4 fiberglass material, which is known for its flame-retardant (FR), durability, and excellent electrical insulation properties. The entire board is pre-drilled with 0.1 inch (2.54mm) spaced copper-tinned pads, making it fully compatible with DIP integrated circuits and standard electronic components. It’s the robust, reusable choice for hobbyists and professionals for testing concepts before committing to a custom PCB design.

Specification :

• Substrate Material: FR4 Fiberglass Epoxy Laminate
• Layers: Dual-Sided (Double-Layer)
• Pitch (Hole Spacing): 0.1 inches (2.54mm)
• Board Thickness: 1.6mm
• Hole Type: Plated Through Hole (PTH) for layer interconnection
• Feature: Copper-tinned, Dotted Pads on Both Sides
• Standard Compliant: Flame Retardant (FR)
• Available Sizes: 50×70, 30×70, or 20×80mm.