Success stories and solved problems
231 failures, each with a cause.
Every case we publish shows the part, the evidence and the conclusion. Filter by what failed to find cases like yours.
Stranded Wire With High Resistance
Gideon Analytical Laboratories received two 42-inch cables. One cable labeled with a mark where an intermittent open occurred and the other …
July 11, 2005Trace Line Corrosion
Gideon Analytical Laboratories performed failure analysis on several polyimide flex circuits with corrosion near an IC. As seen in the …
June 29, 2005Polymeric O-ring Identification
Gideon Analytical Laboratories received three contaminated Buna-N diaphragms and several new ones for reference. These Buna-N diaphragms …
June 3, 20051N4148 Glass Diode Failures
Gideon Analytical Laboratories received several intermittent diodes failures and two good ones for comparison. The failed devices were …
April 27, 2005Printed Circuit Board Flexing During Depanelization
Gideon Analytical Laboratories received two printed circuit boards (PCB) with the questionable failure of multilayer ceramic capacitors in …
March 10, 2005Liquid Contamination on Relays
Gideon Analytical Laboratories performed failure analysis on several Sky CKC-1C-12VDC 12A/120V relays. These relays have a contact …
March 8, 2005Solder Joint Strain Failures
Gideon Analytical Laboratories performed failure analysis on two printed circuit board assemblies (PCB) with fractured solder joints on the …
November 12, 2004Bourns RJR26 Potentiometer Failure
Gideon Analytical Laboratories performed failure Analysis on a failed RJR26 Bourns Potentiometer. The application failure was noticed when a …
June 28, 2004Kemet T491C155M035AT Tantalum Capacitors
Gideon Analytical Laboratories received two surface mount T491C155M035AT Kemet tantalum capacitors with internal resistive shorts. These …
January 14, 2004IXYS IXGH32N60B Passivation Defect on IGBT
Gideon Analytical Laboratories performed failure analysis on several IXYS IGBT IXGH32N60B transistors, encased in TO-247 packages. These …
October 31, 2003Premature Discharge of Ansul IQ-396X Fire Circuitry
Gideon Analytical Laboratories performed failure analysis on one Ansul IQ-396X, which was submitted for possible failure due to an …
June 20, 2003Tin Whisker Growth in Solder Mask
Gideon Analytical Laboratories received a PCB for failure analysis. The board was identified as having a short from the NET trace to the …
March 8, 2002










