FR4 PCBs utilize an epoxy resin fiberglass substrate, offering excellent mechanical strength, high-temperature resistance, and electrical insulation properties. They are the most commonly used standard circuit board in the electronics industry. They meet the UL94 V-0 flame retardancy rating and operate in a wide temperature range (-50°C to 130°C), making them suitable for high-frequency, high-reliability applications such as power supplies, industrial control systems, automotive electronics, and communication base stations. FR4 offers a cost-effective material with mature processing technology, supporting single-sided, double-sided, and multi-layer designs. They meet the demands of both conventional consumer electronics and demanding industrial environments, making them the preferred substrate for electronics manufacturing.
|
Material |
FR-4 |
|
Supplier |
Shengyi |
|
Thickness |
1.6mm |
|
Finished Copper Thickness |
36µm |
|
Surface Treatment |
OSP |
|
Finished Dimensions |
200.1mm x 197mm |