90 x 150mm Single-Sided 4.2mm Pitch FR4 Fiberglass Prototype PCB (General Purpose Perf Board)

The 90 x 150mm Single-Sided 4.2mm Pitch FR4 Fiberglass Prototype PCB is a durable general-purpose prototype board designed for assembling, testing, and developing electronic circuits using through-hole components. Featuring a 4.2mm hole pitch, it is ideal for applications requiring wider component spacing, such as power electronics, relay circuits, terminal blocks, industrial control systems, and high-current connections. The single-sided copper construction provides a flexible platform for custom circuit layouts, rapid prototyping, and electronics development.

Manufactured from premium FR4 fiberglass, this prototype PCB offers excellent mechanical strength, electrical insulation, and heat resistance, ensuring reliable performance in professional, educational, and DIY electronics applications.

Key Features -

• Large 90 x 150mm prototype PCB

• Single-sided copper construction

• Standard 4.2mm hole pitch for wider component spacing

• High-quality FR4 fiberglass material

• General-purpose layout for flexible circuit design

• Easy to solder, modify, and repair

• Suitable for prototyping, testing, and educational projects

Specifications -

• Product Type: General Purpose Prototype PCB

• PCB Size: 90 x 150mm

• PCB Type: Single-Sided

• Hole Pitch: 4.2mm

• PCB Material: FR4 Fiberglass

• Mounting Type: Through-Hole Components

• Copper Layer: Single-Sided

• Board Thickness: 1.6mm (Typical)

• Surface Finish: HASL (Typical)

• Application: Electronic Circuit Prototyping

Applications -

• Power supply circuit development

• Relay and terminal block assemblies

• Industrial automation and control circuits

• Electronic circuit prototyping

• Educational and laboratory experiments

• DIY electronics projects

• High-current circuit development

• Electronic repair and modification