The PCB Board Fiber FR2 is a flame-retardant printed circuit board (PCB) material composed of a paper substrate impregnated with phenolic resin, as defined by NEMA standards. Designed for cost-effective applications, FR2 offers good electrical insulation and moderate thermal stability, making it a popular choice for low to medium complexity electronic circuits. It is particularly favored in consumer electronics and prototyping due to its affordability and ease of machining compared to glass-fiber-based materials like FR4. While it provides reliable performance for simple designs, FR2 is less suitable for high-frequency or multilayer applications due to its lower mechanical strength and higher moisture absorption.
| Attribute | Value |
|---|---|
| Product Type | PCB Board (Printed Circuit Board) |
| Material | FR2 (Fiberboard) |
| Surface Finish | HASL (Hot Air Solder Leveling) |
| Copper Thickness | 1oz/ft (approx. 35m) |
| Operating Temperature | -40C to +120C |
| Applications | Circuit Prototyping, DIY Electronics |
| Compliance | RoHS Compliant |
1 x PCB Board Fiber FR2.
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