Electronics Forum | Wed Jun 28 07:45:39 EDT 2000 | Wolfgang Busko
Hi Allan, I can�t help with literature on that topic but we have great success with solder thiefs to prevent bridging with 2mm pitch THT-connector. We added just blind pads of the same size at the end of each row similar to what you can do with SMD
Electronics Forum | Fri Feb 16 11:54:20 EST 2001 | davef
Try ... Aries 908.996.6841 Antona 310.473.8995 Oztech 510.782.2654fax2656 Emulation Technologies 408.982.0660 fax 0664 Interconnect Systems (BGA/BGA, BGA/QFP, BGA/PGA) 708 Via Alondra camarillo CA 93012 805.482.2870 fax 8470 isipkg.com
Electronics Forum | Fri Jan 28 05:06:01 EST 2000 | Istv�n Dominik
Hi! I have problems with the SMD boards during wave soldering. Mainly between the pins of the SOICs there are small solder balls. Maybe somebody had the same problem and could solve it. Please give me some ideas what causes this problem and how it
Electronics Forum | Tue Dec 21 00:10:00 EST 1999 | Edmund
Currently i am producing a board using dloble reflow process. The bottom side is mostly 0603 chips and some SOIC. The top side is mostly QFP and some heavy component. During the double reflow process , the capacitor chip on the bottom side drop(same
Electronics Forum | Sat Jul 24 19:15:37 EDT 1999 | Jason MacKinnon
We are going to smt ic's on the component side of our pcb's. The problem is we are going to have to do this by hand. We have a hot air station and vac pencil, but How reliable is this process. We've tried it on proto's and had some shorting problems.
Electronics Forum | Wed May 12 02:22:03 EDT 1999 | Richard Durrant
| Need a footpint for a 10 lead uSOIC (RM-10) | Have you tried the IPC website at www.ipc.com, they have an online land pattern calculator that not only gives you there RLP (Regisistered Land Patterns) for standard components, but also allows you to
Electronics Forum | Tue Apr 06 09:42:08 EDT 1999 | Justin Medernach
| Hi, | Somebody know how to calculate the size of pads for different IC's: QFP's, SOIC, SOJ, etc. | | any help is apreciated. | | thanks | | AC | Hi AC, Recommended pad geometries come with component specs. Your circuit will be comprised of giv
Electronics Forum | Tue Mar 23 12:19:45 EST 1999 | gcollier
We might be doing a job with some plcc, soic on one side and the other side will have two BGA's. Does any one have any ideas on what knid of problems that might occur if we reflowed both sides? Like heat temp, surface tension, etc. Thanks for any hel
Electronics Forum | Tue Dec 15 22:23:52 EST 1998 | Erhan Kaya
If that's what you mean, here's what we call them: ROBBER PADS... Pretty close to the "thief" I guess. Those come with the design and if the wave soldering direction is not known at the time of design and/or there's no real estate limitation, the rob
Electronics Forum | Tue Aug 25 14:34:24 EDT 1998 | D Wanzek
I am looking for advice on feeders for the MPAV Panasonic machine. We are about to encounter our first experience with Panasonic. We are unsure of which style feeders to buy for tube parts. Parts mix includes all sizes of D-paks, SOICs, PLCCs and so
