TECHNET Archives

June 1997

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Condense Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Received:
by ipc.org (Smail3.1.28.1 #2) id m0weKNw-000BjQC; Wed, 18 Jun 97 08:02 CDT
Content-Type:
text/plain; charset=us-ascii
Old-Return-Path:
Date:
Wed, 18 Jun 1997 15:15:38 +0000
Precedence:
list
Reply-To:
From [log in to unmask] Wed Jun 18 08:
52:56 1997
Message-ID:
MIME-Version:
1.0
Status:
O
X-Mailing-List:
<[log in to unmask]> archive/latest/13487
>From willli Wed Jun 18 08:
03:13 1997
TO:
Return-Path:
<TechNet-request>
X-Status:
X-Loop:
Resent-From:
Resent-Message-ID:
<"wYgkB3.0.5rB.xnzfp"@ipc>
Subject:
From:
gabriela <[log in to unmask]>
Content-Transfer-Encoding:
7bit
X-Mailer:
Mozilla 3.01 (Win16; I)
Organization:
netvision
Resent-Sender:
TechNet-request [log in to unmask]
Parts/Attachments:
text/plain (27 lines)
Hi,Technetters!

Could anybody comment on solderablity of immersion gold on electroless
nickel ?
What is the influence of the phosphorus content on the solder joint
reliability?
Some people say that phosphorus content up to 8% is beneficial for the
solderability.I heard  the opposite too.
What about having to change the reflow profile to a peak of 240
degrees in order to enhance its dissolution in solder?
And about press fit connectors in immersion gold plated holes:
Are there specifications from vendors concerning hole diameters,nickel
thickness,immersion force,aso?
Thank you,
Gaby

***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To subscribe/unsubscribe send a message <to: [log in to unmask]>   *
* with <subject: subscribe/unsubscribe> and no text in the body.          *
***************************************************************************
* If you are having a problem with the IPC TechNet forum please contact   *
* Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask]      *
***************************************************************************


ATOM RSS1 RSS2