Electronics Forum | Tue Jun 27 10:36:45 EDT 2000 | Bill Bannister
We've been experiencing solder balls on 0805 caps. We have modified the reflow profile and had some success, but some balling still persists. The balls always form from under the cap between the lands. I measured the distance between the lands at .03
Electronics Forum | Tue Jun 27 10:51:42 EDT 2000 | Ioan
Hi Bill, there are a couple of things you should check. Most likely you have too much paste which is squashed at the insertion of the cap. - the paste height, around 7 mils should do. Too much paste will cause shorts under the cap at insertion which
Electronics Forum | Tue Jun 27 08:08:23 EDT 2000 | Christopher Lampron
Hello All, My question is in regards to repackaging moisture sensitive components. I have researched the archives and found alot of valuable information. We currently have a heat sealing machine but do not have the capability of evacuating the bag pr
Electronics Forum | Mon Jul 10 12:39:07 EDT 2000 | Chris C
Hi Christopher, To my knowledge, heat seal along will not provide you the desire condition. Currently, we're using vacuum sealer to reseal all MSD restock items. If you have variety of package and constantly need to reseal the MSD parts, I'd like to
Electronics Forum | Mon Jun 26 12:48:07 EDT 2000 | JAX
Matt, I assume you mean F4G. This comes as a complete packadge...worth the look, but.......... You might want to look at changing your PD naming convention. I can't imagine having so many new types of parts that you are being overwhelm
Electronics Forum | Wed Jul 05 11:15:44 EDT 2000 | Ioan
Matt, no matter how extensive the PD library you get with the different Fuji systems, you will still have to tweak some of them. But there's something you should lock in your drawer, the caliper. Why using it? The most accurate data is in the data s
Electronics Forum | Wed Jul 05 22:29:06 EDT 2000 | George
Matt, I suppose the automated system you refer to is the VPD-101 camera system that captures component image and with a few clicks on the mouse you are able to define all the element data and dimensions of that part. Check with your local Fuji agent,
Electronics Forum | Sun Jun 25 02:22:03 EDT 2000 | Arturo
You can use a Power Mosfet to drive the light (I am taking for granted it is a DC Voltage the one that turns the light on), the only current a Mosfet demand is only to charge its input capacitance this way you will not damage your board. Configuratio
Electronics Forum | Fri Jun 23 10:25:35 EDT 2000 | NLykus
Just started using VOC free no clean in a fully inerted wave. Have problem with one assembly with solder balling. This assembly is single sided mixed and solder mask is UV cured wet film. Other assemblies we build are L.P.I. solder mask and do exhib
Electronics Forum | Thu Jun 22 11:36:59 EDT 2000 | Andreas Albrecht
Dear Folks, could anyone give me an advice who supplies dicing blades (2 or 4") for cutting blended, through hole plated PCBs (1-3 mm thickness). Who has made good experiences (tool life, duration) with which blades? Are there any good application i
