White Horse Laboratories Weeks 31-32 Counterfeit Detection Report

White Horse Laboratories Weeks 31-32 Counterfeit Detection ReportElectrical Testing yields suffered two more declines after reaching 79% in Week 30, dipping to 73% in Week 31 and then plunging to 41% in Week 32. Period average remained little changed at 57% compared to the previous period’s mark of 58%. What a rollercoaster!

Eleven different devices had a high failure rate in Electrical Testing; however, none of them had a 100% failure rate.

Inspection results also scraped the bottom of the chart after trying to recover the previous three weeks, posting a 27% acceptance rate in Week 31 and 36% in Week 32, averaging just 31% for the period.

Inspection Accept 31% Electrical Testing Pass 57%

Weeks 31-32 Quality Report

Substandard Part Listing

Xilinx XC6VLX130T-1FFG1156C (Date Code 1235) – 12% Failure Rate - Program error.

Infineon ADM6999X-A2-T-1-XP (Date Code not marked or labeled) - 31% Failure Rate – Shorted pins and bad protection diodes.

Ali M6117D (Date Codes 0703, 0711, 0716, 0725, 0730, and 0737) -7% Failure Rate - Open, shorted pins and bad protective diodes.

Vishay MSS1P3-M3/89A (Date Code not marked or labeled) -89% Failure Rate - High Ir.

Xilinx XC3042A-7PQ100I (Date Code 1105) – 25% Failure Rate - poor pin contact with the test socket from bent pins and heavy contamination.

Xilinx XC9572-10PC84I (Date Codes 0218 and 0236) -15% Failure Rate - Program error and wrong ID.

Infineon CF739 (Date Code not marked or labeled) – 7% Failure Rate – Breakdown and gate 2 open.

STMicroelectronics ST72T141K2M6 (Date Code not marked or labeled) – 6% Failure Rate - Blank check error.

Analog Devices AD289J (Date Code not marked or labeled) – 10% Failure rate – Low gain.

Maxim DS2506+ (Date Code 1224) – 18% Failure rate – Blank check error.

Altera EP2S60F1020C5N (Date Code 0831) – 7% Failure rate – Program error.

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