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Week 19 Quality Report



Since 2009, White Horse Laboratories has been publishing our Weekly Quality Reports, which is a listing of the devices that have had over 5% lot failure in electrical testing or the buyer has rejected the lot following results of inspection methods

While this list is not exhaustive (for example, a 5% failure rate may be too high or some buyers may accept devices in a physical condition that others would not), it is intended to an indicator as to what is going on in the market and is a reminder to be aware of the risks of sourcing without adequate quality control measures in place.

Week 19 

Inspection Accept 

83%

 

Electrical Testing Pass

70%

This Week in The Lab...
Substandard Parts Archive
Week 19 Substandard Parts List

                                   
White Horse Laboratories' Quality Report
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Substandard Parts Lists dating back to 2009 Now Available


White Horse has been publishing Weekly Quality Reports since 2009. Now we open those archives to you.

 

Simply click on the Weekly Quality Report page on our website and then click the "View our Archive" button to see each posting from 2009 thru 2015.


Week 19 Quality Report

Substandard Parts List
                           

Maxim MAX1247BEEE (Date Code 227) - 100% Failure Rate - Shorted pins.

 

Xilinx XCE0104-4FF1152C109002 (Date Codes 1021, 1029, and 1035) - 34% Failure Rate - Program error and no output.

 

Xilinx XC5VSX95T-2FFG1136I (Date Code 1437) - 46% Failure Rate - Program Error.

 

Chrontel CH7308B-TF (Date Code 1127) - 93% Failure Rate - Open and shorted pins.

 

Toshiba 2SA1312GRTE85LF (Date Code 1439) - 50% Failure Rate - High Icbo.

 

Cypress CY22150FZXC (Date Code 1249) - 100% Failure Rate - Different 12C address and clock output.

 

PLX PCI9054-AC50-PIF (Date Code 1419) - 8% Failure Rate - Open and shorted pins with broken protection diodes.

Maxim MAX1247BEEE 100% Failure for Shorted Pins
                                                      
We hope you find this report informative and usefull for your organization.

 

All the best,

Mark A. Rinehart
White Horse Laboratories
Notes:

1. Statistics are calculated as a percentage of all lots dis-positioned within the given time period.

2. "Accept" is defined as customer acceptance of report device condition.

3. "Pass" is defined as meeting electrical parameters defined by the agreed upon test plan.