70mm × 90mm Copper Strip PCB Board Specifications

General

• Board Type: Copper Strip / Perfboard (Prototype PCB)

• Board Dimensions: 70 mm × 90 mm

• Total Holes: 884 holes

• Hole Pitch: 2.54 mm (0.1 inch) standard for through-hole components

• Copper Pattern: Strips for easy soldering and prototyping

Electrical

• Hole Diameter: ~1 mm

• Copper Thickness: ~35 µm (1 oz/ft² standard)

• Voltage Rating: Suitable for low-voltage electronics (up to 300 V typical)

• Current Rating: Up to 1–2 A per copper strip (depending on trace width and soldering)

Physical

• Base Material: FR-4 / Phenolic resin (fiberglass or composite)

• Board Thickness: ~1.6 mm (standard)

• Weight: ~20–25 g

• Color: Brown / Green (depending on manufacturer)

Features

• Pre-drilled holes for through-hole components

• Copper strips allow creating parallel connections easily

• Ideal for soldering ICs, resistors, capacitors, and other components

• Can be cut or drilled to fit custom projects

Applications

• Prototyping electronic circuits

• DIY electronics and robotics

• Arduino, Raspberry Pi, and microcontroller-based projects

• Custom circuit design without creating a full PCB