TECHNET Archives

April 1997

TechNet@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

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

Print Reply
Subject:
RE: Quick Pole
From:
"Randy Johnson (Loveland)" <[log in to unmask]>
Date:
Thu, 10 Apr 1997 08:36:00 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (62 lines) 
To the extent that lead length matters for EMC performance, I would say
having longer leads away from a return path  would hurt performance
relative to SMT devices where the circuit paths can be kept close.  For
the same reasons, speeds should be higher for SMT.
 ----------
From: Karras, Steve
To: [log in to unmask]
Subject: Quick Pole
Date: Thursday, April 10, 1997 3:39AM



Hi All,

There have been some discussion between the performance of PTH vs. SMT
style
packages. Some of the power and dig guys feel that the PTH stuff, in
some
cases, respond better than the SMT devices. I say thats hard to believe,
a
component should respond based on its electrical rating and
characteristics

not whether it is mount thru or on the pcb.

Any thoughts comments or remarks feel free????!!!!!!!


Thanks,
SAK

************************************************************************
***
* 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]
 *
************************************************************************
***

***************************************************************************
* 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