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February 2011

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Subject:
From:
Steve Gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Steve Gregory <[log in to unmask]>
Date:
Thu, 10 Feb 2011 09:17:57 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (192 lines)
Well, things are worse than I thought. Not only did we discover the reel of
caps that was given to us by one of our customers was counterfeit yesterday,
we found out this morning from Murata that some caps that we bought are
counterfeit too! Here is the reply from the factory:

 
----- Forwarded by David Crews/US/MuRata on 02/10/2011 07:18 AM ----- 
Hiromasa FUJII 
02/09/2011 10:09 PM 	

To David Crews/US/MuRata@MENA 	

Good morning Dave san, 

The part number is (another Factory's) product. IA0215FU4 shows different
part number. And there is no data for IA9N10SA3. 

I think they are counterfeit. 

Best regards 
------------------------------------------------------
出雲村田製作所  Murata Manufacturing Co., Ltd.
第1製造統括部   Production Group 1
品質管理部        Quality Control Department
品質管理4課       Quality Control Section 4
藤井 博正         Hiromasa FUJII
------------------------------------------------------ 

Best Regards,

David A. Crews
QC  Engineer
muRata Electronics
308 Prospect Road  
Rockmart, Georgia  30153-0487
Tel: (678) 842-6708
Fax: (678) 842-6693
US Mail: P.O. Box 487

"Change is inevitable, except from a vending machine."
------------

So, Andy is spot on, you need to know your supply chain!

Here's a few pictures of the labels on the reel. I have a picture of a Kemet
label on one of the reels and suspect that one to be counterfeit too because
it's not a real label, but a piece of paper cut out and taped on the reel. 

We're going to contact Kemet and check it out.

http://stevezeva.homestead.com/Code_Red_1.JPG

http://stevezeva.homestead.com/Code_Red_2.JPG

http://stevezeva.homestead.com/Code_Red_3.JPG

Steve


-----Original Message-----
From: Giamis, Andy [mailto:[log in to unmask]] 
Sent: Wednesday, February 09, 2011 12:32 PM
To: TechNet E-Mail Forum; Steve Gregory
Subject: RE: [TN] Counterfeit ceramic capacitors

The EDFAS / ISTFA conference (Dallas, November 2010) gave a lot of attention
to counterfeit electronics.  

The Keynote speaker was Tom Sharpe of SMT Corporation.  He told a scary
bedtime story of his trip across China.  It included lots of pictures of
e-waste 'recycling' including huge sacks filled with 0402 chip caps.  The
sacks looked like a stack of sand bags ready for a flood. 

If I could sum up what everybody was saying it would be:

A - If you are willing to pay money, someone is willing to sell you a bad
part for less.  
B - There is a lot of e-waste out there. It is really easy to 'recycle' and
repackage scrap.
C - Even the tiniest chip capacitors have economic value and what's more,
without discrete labeling, they are harder to trace. 
D - Counterfeiters are getting very sophisticated with re-labeling and
re-packaging.
E - China is today's leader for all things counterfeit (no surprise), but
they are not alone.  It even goes on in the USA.  Part of the problem is
that the line is very blurry between counterfeiting and 'green initiative.'
F - Legacy (non-RoHS) products and low-cost consumer devices are most
susceptible.  Legacy because of the need to buy after-market parts.    
G - The best defense is to know your supply chain.


Here are some links that may be helpful.
http://www.idofea.org/
http://www.erai.com/
http://www.gidep.org/
http://www.neda.org



Regards,
Andy
 
Andrew C. Giamis
Andrew Solutions
FMA / Reliability Engineer
40 Technology Drive, 
Warren, NJ 07059
(908) 546-4686 [Office]  
(908) 938-7945 [Cell]
[log in to unmask]
 
 
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory
Sent: Wednesday, February 09, 2011 11:26 AM
To: [log in to unmask]
Subject: [TN] Counterfeit ceramic capacitors

Hi All,

 

We just got notified by a customer of ours that there are some counterfeit
Murata capacitors going around, and asked us to check the reels of the parts
that they provided to us. Sure enough, we had a reel. 

 

Here's the thread:

 

>Please confirm whether you are in possession of either of these 2
Inspection Lot Numbers (IA9D03DL3 & IA9O25WD2) of 10uF 25V X7R 1206
capacitors from Murata.

>Murata has confirmed the material to be counterfeit."

 

>We received this reply back from the factory: 
>There is no history data for IA9D03DL3 & IA9O25WD2 in our records, and this
part number is (another factory's) product. They must be counterfeit. 



I thought I would give you all a heads up about this. My question is, why
counterfeit caps? It would seem that if you're going to counterfeit
something it would be more than just caps.

 

Steve



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