White Horse Laboratories: Week 36 Quality Report
In Week 36, White Horse facilitated USD153,322.83 in successful transactions.
Electrical Testing- 74% Passed
Physical Inspection- 58% Accepted
Week 36 saw an increase in the number of failed passive devices (capacitors) and used parts. Over voltage from prior use and/or handling results in open and shorted pins and failed protection diodes.
Be on the lookout for the following high risk devices:
AVX TPME477K006R0018, 100% failure – high dissipation factor and equivalent series resistance (ESR).
Texas Instruments TPS3808G30DBVR, 80% failure – reset voltages mixed, some high, some low, and one-third consistent with a 5V device (requested device is 3V). See below photo.
Agilent/PMC Sierra HDMP-1022G, 52% failure – open and shorted pins with bad protection diodes.
Agilent/PMC Sierra HDMP-1024G, 56% failure – open and shorted pins with bad protection diodes.
Kemet T510X157K016ATE040, 100% failure – 100% failure on high ESR, mixed failures on low capacitance and high dissipation factor (DF).
PMC Sierra PM4354-NGI, 23% failure – open pins and bad protection diodes.
Quality drives a company’s reputation, its bottom line and above all, its value.