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Gold Finger PCB No of layer: 6 layer Material: FR-4, TG170 Thickness: 1.6mm Copper thickness: 35um copper/1oz Yellow Solder Mask Surface finishing: ENIG, gold 0.05-0.1um, Nickel 3-5um Special technology: gold finger/Edge connector plating, go
Layer Count: 2L Board Thickness: 0.8mm Dimension: 140*85mm Material: Rogers RO5880 Surface Copper: 35μm Min Hole Diameter: 2.0mm Min line Width/Space: N/A Surface Finish: ENIG Do you need a PCB for special signal requirement into your products? High
Electronics Forum | Wed Aug 17 13:57:27 EDT 2005 | ppwlee
We have encountered what appears to be mask discoloration after wave soldering. The areas of concern coincide with the areas that were exposed selectively by fixtures during wave soldering, dominated by one date code of PCB with a slightly different
Electronics Forum | Wed Aug 17 22:41:37 EDT 2005 | davef
Peter are you having fun with solder masks erwat? We saw this years ago with LPI solder masks. It shows occasionally with other masks. We agree with Russ. If nothing [eg, alcohol, flux thinner, acetonitrile, or water] dissolves the haze, then it
Industry News | 2016-12-09 23:33:42.0
GPD Global offers advanced dispense pump technologies to upgrade your existing platform and take advantage of existing capital equipment. Retrofit your system with innovative dispensing technology for excellent dispense control and repeatability.
Industry News | 2016-07-16 13:32:29.0
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For more information visit: http://www.lpkfusa.com/pls/ The LPKF ProtoLaser S is a fully enclosed laser system for PCB prototyping and production on-demand. It combines advanced laser technology, optics, and x/y table mechanisms that result in high
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How to Minimize Humidity Interaction with PCBAs for Robustness
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/fluid-types/solder-mask
ASYMTEK's DV-01 is a basic time pressure valve compatible with adhesives, solder masks, solder pastes, epoxies, and encapsulants Valve - DV-05A Diaphragm Valve with Suckback Nordson
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_blind-via-with-smaller-solder-mask-opening_topic1110.xml
PCB Libraries Forum : Blind Via With Smaller Solder Mask Opening PCB Libraries Forum : Blind Via With Smaller Solder Mask Opening This is an XML content feed of