Weeks 13-14 Report

Inspection Accept

56%

Electrical Testing Pass

61% 

Weeks 13-14 Summary                                                                                                          

Electrical Testing yields saw a brief flare in Week 13, up to over 70%, before falling again to 50% to fall to five weeks of decline to only week of improvement.

With volumes increasing since March, the list and range of high failure rate devices reaching 12 different devices having a high failure rate.

Inspection yields also dipped in Weeks 13 and 14, failing again to 61% buyer acceptance in Week 13 and again to 50% in Week 14.

Weeks 13-14 Quality Report

Bourns SRP7030-1R0M Failure, minimum inductance (L) is specified at 800uH

Substandard Part Listing

Xilinx XCS40-4PQ208C (Date Codes 0423 and 0447) - 6% Failure Rate - Program error.

Xilinx XC9536-15VQG44C (Date Code 1229 - 38% Failure Rate - Program error.

On Semiconductor CAT24C44VI (Date Code not marked or labeled) - 48% Failure Rate - Program and verify error.

Xilinx XC95108-15PC84I (Date Codes 1029 and 1005) - 43% Failure Rate - Program error and wrong ID.

Linear Technology LTC6101BHS5 (Date Code not marked or labeled) - 80% Failure Rate - High output.

Linear technology LTC4266CGW#PBF (Date Codes 1209 and 1243) - 100% Failure Rate - Incorrect pin-outs.

On Semiconductor NCP5425DBR2G (Date Code 1130) - 100% failure Rate - Low Vout.

Xilinx Corporation XC2V6000-4FF1152C (Date Code 0913) - 10% Failure Rate - Program error.

Xilinx Corporation XC95108-20PC84C  (Date Codes 0121, 0001 and 0029) - 8% Failure Rate - Program error, Wrong ID or No output .

Intel  PC28F128J3D75 (Date Code 0040) - 46% Failure Rate - Blank check error (previously programmed).