Hong Kong Flexible Circuit Boards

Place of Origin	China
Model Number	with metal dome

Specifications: Fpc(flexible circuit boards) Process single-sided, double-sided and multi-layer circuit board, single-sided and double-sided flexible printed circuit board and environmental-protection material; custom pcb; pcb copying Application: 1, communication device (such as mobile phone, pager, telephone, facsimile machine) 2, computer device (such as cd driver, dvd driver, hard disk driver, soft disk driver, pda, handheld computer, note-book computer, lcd-screen, laser printer, ink-jet printer, stylus printer, etc. ) 3, household electronical product (vcd, dvd, hdtv, digital cameras, digital video camera etc. ) 4, field survey instruments(digital theologize, total station, etc) 5, automotive instruments and meters 6, industrial instruments and meters, medical apparatus and others. Fpc products parameter: Layers:1--- 6 flexible printed circuit board Board thickness:0.2-6.5mm Minimum conductor spacing/width:0.1/0.1mm Panel size: Max-250*400 -12288; Drilling diameter size: Max diameter -6.5mm; min. Diameter-0.25mm Base material cupper thickness: Max-0.070mm, min-0.012mm Insulate layer thickness: Max-0.05mm (pi thickness) min-0.0125mm (pi thickness) Electronic plating sn/pb thickness:3um --- 20um -12288; Electronic plating au thickness: Above0.05um -12288; Chemical immersion ni/au thickness:0.05um --- 0.1um -12288; Electronic plating sn thickness:3um --- 20um -12288; Etching width & space: S:3mil (0.076mm) d f m:4mil (0.100mm) The same mould