4×4 Copper‑Clad – Single‑Sided

Overview

4×4 inch single‑sided copper‑clad PCB board for etching custom circuits. Copper on one side only (solderable). FR‑4 or phenolic substrate.

Key Features

• Size: 4″ × 4″
• Single‑sided – copper on one side only
• 1 oz copper (35 µm)
• FR‑4 or phenolic substrate

Specifications

• Thickness: 1.6 mm

Dimensions & Weight

• Length: ~102 mm
• Width: ~102 mm
• Weight: ~50 g

Package Includes

• 1 × 4×4 Copper Clad Board

Applications

• Custom PCB etching
• Prototyping and test circuits
• Educational electronics