90 x 150mm Single-Sided 3.81mm Pitch FR4 Fiberglass Prototype PCB (General Purpose Perf Board)

The 90 x 150mm Single-Sided 3.81mm 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 3.81mm hole pitch, it is ideal for applications requiring wider component spacing, such as power electronics, industrial control circuits, relays, terminal blocks, and high-current devices. The single-sided copper construction provides a flexible platform for custom circuit layouts and rapid prototyping.

Manufactured from premium FR4 fiberglass, this PCB offers excellent mechanical strength, electrical insulation, and heat resistance, making it suitable for both professional and hobbyist electronics projects.

Key Features -

• Large 90 x 150mm prototype PCB

• Single-sided copper construction

• Standard 3.81mm hole pitch for wider component spacing

• FR4 fiberglass material for high durability and insulation

• General-purpose layout for custom circuit development

• 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: 3.81mm

• 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 circuits

• Industrial control circuits

• Relay and terminal block assemblies

• Electronic circuit prototyping

• Educational and laboratory experiments

• DIY electronics projects

• Sensor and interface circuit development

• Repair and modification of electronic circuits