Used in handheld communication devices such as mobile phones : thickness of PCB is minimized

◎ Usage
: products which are to be minimized and slim (cellular phones, MP3, TFT LCD etc.)

◎ Specification
four layers
Thickness of board : 0.3 ~ 0.5mm
Width/interval of Patterns : 100㎛  / 100㎛
Smallest hole size : 0.20mm