Electronics Forum: yellow color on hasl[0] (3)

White spots on PCB

Electronics Forum | Fri May 11 15:43:41 EDT 2001 | davef

More information would be helpful. For instance: * Talk about the distribution of the problem, including a single lot or from various lots and over components and component types on the board * Tell us about the board (ie, thickness, type, solder ma

Stain on PCB from reflow oven

Electronics Forum | Fri Apr 16 12:47:48 EDT 2010 | boardhouse

White solder mask does have a tendency to yellow within the lead free environment. so double coating will not help any. I due believe the flux is a factor in the yellowing but due to the color is the main reason. Find out what brand of S/M mask they

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Training Courses: yellow color on hasl[0] (2)

Polymeric Application on Electronic Assemblies - NASA STD 8739.1A Certification Course

Training Courses | | | PCB Assembly Courses

The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.

Jet Propulsion Laboratory

Polymeric Application on Electronic Assemblies - NASA STD 8739.1A Certification Course

Training Courses | | | PCB Assembly Courses

The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.

Jet Propulsion Laboratory

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Express Newsletter: yellow color on hasl[0] (67)


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