Electronics Forum | Wed Jun 25 03:49:17 EDT 2003 | M.DAttilio
Hello everyone, my company produce Alumina PCB. Till now we mount ceramic BGA on alumina substrate, but now it's hard to find ceramic components so we'd like to mount plastic BGA on this kind of substrate. Do you know problems about it? Please, if yo
Electronics Forum | Wed Feb 18 22:20:05 EST 2009 | LH Ng
Hi All, Does anyone know if there is any standard equipment capable for Ceramic/Alumina based PCB depenaling (cut into odd shape)? I am aware of diamond saw cutter, but it only limit to straight line cut. Thanks. LH
Electronics Forum | Tue Jul 20 06:36:24 EDT 1999 | Badia
First of all, I'm a young Spanish so sorry for my English I'm looking for a smd single pin connector. I need it to solder it in a alumina's substrate. Please. can anybody help me ?
Electronics Forum | Tue Jun 22 17:14:41 EDT 1999 | Dennis Fall
I am looking to apply 10-15�m of a conductive material that will withstand 280�C. Our product consists of an alumina substrate sputtered with NiCr (2000�) and Copper (2000�) and 15-60 �m of electroplated copper (all metals patterned on the substrae)
Electronics Forum | Wed Jun 23 10:21:25 EDT 1999 | Chrys Shea
| I am looking to apply 10-15�m of a conductive material that will withstand 280�C. Our product consists of an alumina substrate sputtered with NiCr (2000�) and Copper (2000�) and 15-60 �m of electroplated copper (all metals patterned on the substra
Electronics Forum | Tue Jul 20 08:37:42 EDT 1999 | Dave F
| First of all, I'm a young Spanish so sorry for my English | | I'm looking for a smd single pin connector. I need it to solder it in a alumina's substrate. | | Please. can anybody help me ? | Baddia: That everyone with English as their first la
Electronics Forum | Fri Jul 23 06:44:33 EDT 1999 | George Verboven
| First of all, I'm a young Spanish so sorry for my English | | I'm looking for a smd single pin connector. I need it to solder it in a alumina's substrate. | | Please. can anybody help me ? | Go to the following adress: http://www.keyelco.com/ke
Electronics Forum | Thu Aug 13 03:10:22 EDT 1998 | Terry Keen
| Couple of questions. | 1) Are we talking alumina substrates as the ceramic material? | 2) Are we co-firing gold as the conductors on the substrate surface? | 3) In other words, is this a hybrid thick film circuit? | 4) If so, how large or small? S
Electronics Forum | Mon Aug 06 17:29:07 EDT 2007 | gsala
Hi Gents, I heard people having concernes by using 2512R SMD resistors due to potential solder joint reliability defect(CTE mismach among ceramic/alumina+solder+PCB) when soldered by lead free alloys (SAC like). Any experience/news about solder j
Electronics Forum | Fri Oct 30 09:19:46 EDT 2009 | cab
We have performed some EDS analysis and found high percent (approx 18% ) of Ni on surface of gold pad. Found Tungsten as well. This is an HTCC alumina package. Thickness of gold was confirmed and found to be in spec. We believe we are dealing wi
