FR-4-Applications-Printed Circuit Boards-Custom Design Electronic Pcb​

- Dec 31, 2016-

FR-4-Applications-Printed Circuit Boards-

Custom Design Electronic Pcb


Printed circuit boards

FR-4 is the primary insulating backbone upon which the vast majority of rigid printed circuit boards (PCBs) are produced. A thin layer of copper foil is laminated to one or both sides of an FR-4 glass epoxy panel. These are commonly referred to as copperclad laminates.

FR-4 copper-clad sheets are fabricated with circuitry interconnections etched into copper layers to produce printed circuit boards. More sophisticated and complex FR-4 printed circuit boards are produced in multiple layers, also known as multilayer circuitry.

Other applications

FR-4 is also used in the construction of relays, switches, standoffs, busbars, washers, arc shields, transformers and screw terminal strips.

Professional Manufactur Custom Design Circuit Board Electronic Pcb

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