LEADFREE Archives

July 2004

Leadfree@IPC.ORG

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Subject:
From:
"Sklenar Vit (RBAU-AE/MFE4) *" <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Fri, 16 Jul 2004 08:41:23 +1000
Content-Type:
text/plain
Parts/Attachments:
text/plain (125 lines)
I already asked you to kindly forward this copy to me as well but it came back as undeliverable so  trying again.

Thank you beforehand!

Vit Sklenar
T: +613 9541 7734
F: +613 9541 3909
Robert Bosch Australia P/L
Cnr Centre & McNaughton Rd
Clayton VIC 3168
work e-mail:[log in to unmask]
home email: [log in to unmask]


-----Original Message-----
From: Leadfree [mailto:[log in to unmask]]On Behalf Of Cash, Alan
Sent: Friday, 16 July 2004 7:46 AM
To: [log in to unmask]
Subject: Re: [LF] Whisker test


I would also like a copy if possible.
Thanks

Alan Cash NCE NCT PE
Northrop Grumman
Electronic Systems
Defensive Systems Division
M/S H6185
600 Hicks Rd.
Rolling Meadows, Illinois 60008-1098
E-Mail address: [log in to unmask]
Tel: 847-259-9600  X-6764     Fax: 847-870-5746


-----Original Message-----
From: Leadfree [mailto:[log in to unmask]]
Sent: Wednesday, July 14, 2004 1:14 PM
To: [log in to unmask]
Subject: Re: [LF] Whisker test


Amkor was kind enough to do a presentation for us called  "Overview of lead
free options and Sn Whiskers"

This file is HUGE (5.6Meg). I do not know if it will help but can not hurt.
If your inbound server and Email can handle it I can send you a copy.
Cal

[log in to unmask]

-----Original Message-----
From: Gupta, Munish [mailto:[log in to unmask]]
Sent: Wednesday, July 14, 2004 4:46 AM
To: [log in to unmask]
Subject: [LF] Whisker test


14  july  04


Need  expert inputs  only...


Is  whisker  mitigation  strategy*  applicable  for  all  packages.


A  big  package  like  TO220  where  leads  are  seperated  by  a  large
distance (much  greater  than  what  a  typical  length  of  whisker  is :
50um)  should  NOT  undergo  special  tests  like  annealing.

Annealing  is  time  as  well  as  energy  consuming.



*: bake  for  150C  @  1hr

advised  by  ST , Philips , Infenion



Any  comments  TONY ! ! !


regards
munish
INDIA

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Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
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