Electronics Forum | Mon Sep 27 04:08:25 EDT 1999 | Earl Moon
| | | I am in the process of picking a new resistor network for one of our new board. Since we are new to SMT i would like to get some opinions on networks. Currently we use one molded gullwing type network on our boards with no problems. Other than
Electronics Forum | Fri Feb 12 09:54:20 EST 1999 | Kris
Hello all, Looking for an automated device for straightening the leads of TSOPs and other gull wing devices prior to tape and reel or tray placement. Appreciate any help! Kris
Electronics Forum | Thu Apr 12 20:44:58 EDT 2007 | raychamp007
If the solder joint meeting 8.2.5.4, minimum side joint length(D) and also meeting 8.2.5.6, minimum heel fillet height (F) but the heel fillet NOT extend to the mid point of outside bend. It is acceptable?
Electronics Forum | Thu Apr 12 20:32:31 EDT 2007 | davef
On one hand, nothing in 8.2.5.4 that states that you need a heel fillet. It only talks to the length of the side fillet. On the other hand, we suggest that you should use 8.2.5.6 to determine if your heel fillet is acceptable, after you have determ
Electronics Forum | Wed Nov 29 23:17:37 EST 2006 | raychamp007
Dear Friend, SMD E-cap wasn't a Flat ribbon, L or gull wing. Pls. look at SOIC & QFP for Flat ribbon, L or gull wing. So far IPC had confirmed dont have any criteria set specific for SMD E-cap.
Electronics Forum | Thu Aug 11 14:10:31 EDT 2005 | kmorris
Okay....we're all familiar with "J" leads and "Gull wing" leads on SMT components.....can anyone elighten me on what a "flat ribbon" lead is?? Can you supply a picture? Thanks in advance.
Electronics Forum | Mon Feb 15 12:34:15 EST 1999 | Dave F
| Hello all, | Looking for an automated device for straightening the leads of TSOPs and other gull wing devices prior to tape and reel or tray placement. | Appreciate any help! | Kris | Kris: Check: 1 SMTnet archives 2 SESA 1700 Wyatt Dr Suite 11 S
Electronics Forum | Mon Feb 15 13:28:49 EST 1999 | Kris
| | Hello all, | | Looking for an automated device for straightening the leads of TSOPs and other gull wing devices prior to tape and reel or tray placement. | | Appreciate any help! | | Kris | | | Kris: Check: | | 1 SMTnet archives | 2 SESA 1700 W
Electronics Forum | Fri Apr 13 02:55:47 EDT 2007 | raychamp007
Davef, Thanks for your reply. Also sorry because I didint notice your ealier reply on http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=48991 regarding the normal gull wing lead, the solder fillet must extend to the mid point of outside lead
Electronics Forum | Thu Apr 12 21:54:05 EDT 2007 | davef
We'd say yes, if it meets both 8.2.5.4 and 8.2.5.6
