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Wu Zhou Circuit PCB offers up to 3mm thickness

Posted: 25 Sep 2003 ?? ?Print Version ?Bookmark and Share

Keywords:wu zhou circuit group? single-sided pcb? single-sided pcb 3?

Wu Zhou Circuit Group Ltd has announced the availability of the its single-sided PCB 3 that features liquid photo imageable solder mask and tin lead, nickel, or gold surface plating. Offering a board thickness of 0.2mm to 3mm, the product has minimum line width and line spacing of 0.1mm. Minimum hole diameter is 0.2mm and PTH wall thickness is >0.025mm.

The product also has a PTH hole diameter tolerance of 0.076mm, and non-PTH hole diameter tolerance of 0.05mm. With a maximum board size of 609-by-609mm, the board features a hole resistance of <300 ohms, solder mask abrasion of >5H, and anti-stripping strength of >1.4N/mm. Test voltage starts from 10V to 250V.





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