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Resources :  Photos of Electronic Assembly Failure Mechanisms

Photo Library
 

These photos exemplify some of the reliability issues that Foresite encounters & solves on a regular basis.  If you have any questions about the images, or have any thoughts on additional problems we can photo and document, email ForesiteInfo@residues.com.

 

Click on the thumbnails or links to see full size images.

 

 

Corrosion Caused by Water Soluble Flux Trapped Under Part

 

Solder Bridging

Extensive Corrosion

 

Debris Bridging Capacitors

 

 

Corrosion on Failed Assembly in QFP Area

 

Debris Trapped in Flux

 

Extensive Corrosion, Dendrite Growth & Flux Residues not Fully Activated

Delamination of Traces

 

Dendrite Growing Under 5v Forced Current

 

Dendrite Growing Under Connector

 

Dendrite Trail

 

Dendrite Growth

 

Dendrite Growth

 

Dewetting of Pad due to Ionic Residues

 

Visible Flux Residues


More Pictures     >>Page 2

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