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July 2008

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Subject:
From:
Rex Waygood <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Rex Waygood <[log in to unmask]>
Date:
Tue, 15 Jul 2008 14:15:45 +0100
Content-Type:
text/plain
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text/plain (115 lines)
Yes it does, but you need to cut and paste all of it into your browser 



 
[log in to unmask]
www.PartnerTech.co.uk

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Igoshev, Vladimir
Sent: 15 July 2008 14:06
To: [log in to unmask]
Subject: Re: [TN] Ceramic caps

Hi Bob,

The link doesn't work. 

Regards,

Vladimir
-----Original Message-----
From: Bob Willis [mailto:[log in to unmask]]
Sent: Tuesday, July 15, 2008 2:25 AM
To: 'TechNet E-Mail Forum'; Igoshev, Vladimir
Subject: RE: [TN] Ceramic caps

The following text outlines many of the common and less common reasons
for cracking capacitors. The problem is less common today but has always
been a issue in industry.

www.bobwillis.co.uk/guide/cracking chip capacitors.pdf 

Many thanks

Bob Willis
2 Fourth Ave, Chelmsford, Essex, CM1 4HA England
Tel: (44) 1245 351502
Fax: (44) 1245 496123
Mobile: 07860 775858
 
www.ASKbobwillis.com
 
New Bob Willis "Printed Board Inspection & Quality Control Workshop" 3rd
September www.ASKbobwillis.com/PCBworkshop.pdf 
 
Book your place on Bob's "Step by Step Failure Analysis Workshop" 11th
September  www.ASKbobwillis.com/faworkshops.pdf
 
 
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Igoshev, Vladimir
Sent: 14 July 2008 14:08
To: [log in to unmask]
Subject: [TN] Ceramic caps

Hi TechNeters,

I came across an unusual (at least to me) failure mode of ceramic caps.
They crack along the component body in either normal (from top all the
way through to the bottom), or parallel (from one side all the way
through to the other side) direction to the board the caps are mounted
on.

Has anyone seen something similar?

Thanks a lot in advance.

Regards,

Vladimir

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