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White Horse Laboratories Week 19 Quality Report, Counterfeit Detection Report

White Horse Laboratories Week 19 Quality Report, Counterfeit Detection ReportWeek 19 Summary

Week 19 saw a sharp drop again in lot acceptance, plunging to 47.6% in Week 19 from Week 18′s nearly 65%.

Inspection:  47.6% Accept      Testing: 45% Pass

Week 19 Quality Report, 2012

Substandard Part Listing

NEC UPD70320L-8V25 (Date Code not marked or labeled) – 18.83% failure – LED not flash.

Rohm BA05CC0FP-E2 (Date Code not marked or labeled ) - 85% failure – Low output.

Bourns CRT0805-BY-10R0ELF (Date Code not marked or labeled) - 85.73% failure – High resistance.

Fairchild FQP2N40 (Date Code A26) – 76.25% failure – High Vds and high Lgss.

Fairchild FQP3N40 (Date Code A32) – 73.75% failure – High Vds.

Ramtron FM24CL64-GTR (Date Code 0937) – 42% failure – Programm error.

Infineon IPP80P03P4L-04 (Date Code 0023) – 100% failure – High Rds(on) and low Vgs(th). Note the top-side photo variations  in the shape of the flange and pins, the square profile, and the lack of a central tool mark compared the manufacturer’s Package Outline Drawing (POD).

Infineon IPP037N06L3G (Date Code not marked or labeled) – 100% failure – High Rds(on) and Vgs(th).



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