Week 33 Quality Report



White Horse Laboratories has been publishing our Weekly Quality Reports since 2009, which are 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 does not imply that the balance of devices within a lot are defective, and 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 33 

Inspection Accept 

89%

 

Electrical Testing Pass

73%

This Week in The Lab...
Week 33 Substandard Parts List
Substandard Parts Archive

                                   
White Horse Laboratories' Quality Report

Week 33 Quality Report

Substandard Parts List
                           

Texas Instruments TMS320F243PGEA (Date Code 13+) - 23% Failure Rate - Shorted pins.

 

Teledyne Electronics Communications J420-5L (Date Code 02+) - 7% Failure Rate - Relay contacts not in the right position.

 

Atmel AT45DB642D-TU (Date Codes 1324 and 1328) - 24% Failure Rate - Program and verify error.

 

AMD AM188ER-25KC (Date Code 1419) - 100% Failure Rate - Open circuits.

 

Xilinx XC9536-10VQG44C (Date Code 1237) - 6% Failure Rate - The version is "0000".

 

Xilinx XC2S200-6PQG208C (Date Code 1325) - 6% Failure Rate - Program error and no output.

 

Atmel AT45DB642D-TU Program and Verify errors - refurbished devices.
                                                      
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Substandard Parts Lists dating back to 2009


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.


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.