White Horse Labs

Week 42 Quality Report

Electrical Testing
- 81% Pass
Physical Inspection - 52% Accept
In Week 42, White Horse facilitated USD390,577.00 in successful transactions! 
 
Week 42 saw high order volume with an increase in overall lot pass rates for electrical testing with a continuation, though, of substandard physical condition. Devices that are not accepted following physical inspection do not advance into electrical testing.

Be on the lookout for the following high risk devices*:

 

  • Intel P28F001BX-B120, 100% failure - ID error (devices are P28F001BX-T with TOP BOOT).
  • Infineon BSP75N, 79% failure - high Vin(th), over 2.5V specification limit.
  • Analog Devices ADM6320CZ29ARJZ, 45% failure - thresholds are for the 5V version and reset pins are high.
  • International Rectifier IRFR3710ZPBF, 100% failure - Vgs(th) measures lower than the 2V specification limit.
  • Texas Instruments NE5532ADR, 36% failure - no output at one channel or both of two two channels.
  • Motorola MC68705U3CS, 10% failure - blank-check error and broken pins.
  • STMicroelectronics X0205NA1BA2, 88% failure - Idrm, Irrm, IL, IH, and Vtm failures.
  • Texas Instruments TPS3808G33DBVR, 73% failure - threshold levels are for the 5V and 3V versions.
  • Kemet T495X476K010AT, 4% failure - high ESR.
  • Texas Instruments TLE2062ACD, 98.5% failure - low outputs, low output swing, and distorted ouputs.
  • Analog Devices AD9844AJSTZ, 35% failure - shorts.

  • * Note: high risk is defined as devices with over a 5% failure rate in electrical testing.

    Quality drives a company's reputation, its bottom line and above all, its value.

    White Horse Lab
    Yang Xiao Ying - Quality Control, Internal Auditor
     
    White Horse Laboratories
    Hong Kong and Shenzhen, China
    The Quality Control Company
     
    ISO 9001:2008 Certified
    ISO Certification
    ANSI/ESD S20.20-2007 Certified
    ESD Certification