Product Guide

Multi Layer FPC

[Product Media]

Features

Conductive patterning layers of multi layers flexboard are more than 3 layers, and have higher circuit density than other type of FPCs. Moreover, this structure of FPC can be used for electronic products with complex functions. Part of multi layers flexboard which have the flexibility characteristic could be bent as single-sided FPC.

Applications

digital camera cell phone

Conductive patterning layers of multi layers flexboard are more than 3 layers, and have higher circuit density than other type of FPCs. Moreover, this structure of FPC can be used for electronic products with complex functions. Part of multi layers flexboard which have the flexibility characteristic could be bent as single-sided FPC.

Basic Structure

1. Multi Layer (Double-sided FPC + Double-sided FPC)

Multi Layer Structure

2. Multi Layer (Single-sided FPC + Double-sided FPC + Single-sided FPC)

Multi Layer Structure

Standard Types

Base PI25μm (1 mil), 12.5μm (1/2 mil )
Copper Foil35μm (1 oz ), 17.5μm (1/2 oz)
PI 25μm (1 mil), 12.5μm (1/2 mil )
Via VH Φ≧0.25mm, IVH Φ≧0.25mm, SVH Φ≧0.15mm
Surface Treatment Electrolytic (lead free) solder plating, Electrolytic gold plating,Anti-corrosion treatment
Layers 3~10 Layers