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14-layer high thickness to diameter ratio semiconductor test thick gold board is a series of semiconductor test high level PCBs developed and produced by Shenzhen Dafengwang Electronics Co.
Layer:14L
Material: raw benefit S1000-2M
Plate thickness:5.0mm+0.5mm
Copper thickness:1oz
Surface treatment: gold plated 5u"
Outer layer line width/line spacing:100/90um
Minimum hole diameter: mechanical hole: 0.35mm plate thickness hole diameter ratio: 14:1
Solder resist character color: green oil white character
Email: coco@dfwdz.com
Address: 615, Building A, No. 8, Xinhe Avenue, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen Shenzhenwebsite:www.qmuq.cn
