Electronics Forum: after (Page 541 of 656)

Re: BGA PROFILE

Electronics Forum | Tue Feb 02 09:47:45 EST 1999 | Justin Medernach

Hi everybody. Somebody know any consideration or special care to make a profile for BGA's. any advice is aprecied. thanks Al Carrillo Hi Al, A BGA should be looked at just like any other surface mount device. However, just

Re: BGA PROFILE

Electronics Forum | Tue Feb 02 17:51:45 EST 1999 | gcollier

Hi everybody. Somebody know any consideration or special care to make a profile for BGA's. any advice is aprecied. thanks Al Carrillo Hi Al, A BGA should be looked at just like any other surface mount d

Re: Wafer Reflow Profile

Electronics Forum | Tue Feb 02 08:37:32 EST 1999 | Chris G.

Hello Everybody: I am in urgent need of some information regarding the reflow profile for a flip chip wafer. Would the reflow conditions along with the flux used affect the appearence of the solder joints. We are witnessing dull solder j

Re: Moisture Sensitivity and Package Cracking

Electronics Forum | Mon Feb 01 10:06:51 EST 1999 | Chris Fontaine

All of our moisture sensitive components are shipped to us in vacuum sealed, desiccated bags with a moisture indicator. When the parts are removed from the bag (this is done at either SMT setup, or in the stockroom) the indicator is checked. If it

Re: the SOD-80 er the MELFs

Electronics Forum | Mon Jan 25 21:25:46 EST 1999 | Dave F

I am searching for application notes on the SOD-80. Also, I am looking for any problems that have been discovered while using it. Also, we are looking for the pick and place equipment upgrades that will be needed to use the package- Pricing, ma

Re: the SOD-80 er the MELFs

Electronics Forum | Fri Jan 29 22:31:37 EST 1999 | Darren

I am searching for application notes on the SOD-80. Also, I am looking for any problems that have been discovered while using it. Also, we are looking for the pick and place equipment upgrades that will be needed to use the package- Pricing,

Re: no-clean mask for gold fingers

Electronics Forum | Sun Jan 31 23:03:57 EST 1999 | Dennis O.

hi, i am working towards developing a no-clean process for a customer at contract manufacturing facility. the assemblies have gold fingers on them. these are masked to prevent from any damage to them during reflow soldering. the earlier pr

Re: Dry Storage Options

Electronics Forum | Fri Jan 22 17:38:07 EST 1999 | Michael Larsen

I was just wondering what solutions are out there for dry storage. Our basic need is to be able to store boards that have been baked and need to remain moisture free for up to a week. Michael: Let's take a different angle on this. Why

Re: Board Stress

Electronics Forum | Wed Jan 20 10:03:10 EST 1999 | Earl Moon

I need some opinions (And I know everybody has one). I am mounting a board into a case, after mounting the board I am loading it with stress in the middle causing it to bend around .030 inch. The board is 4" X 6" and is Bending in the 4" dire

Re: Board Stress

Electronics Forum | Wed Jan 20 14:21:54 EST 1999 | Dave F

I need some opinions (And I know everybody has one). I am mounting a board into a case, after mounting the board I am loading it with stress in the middle causing it to bend around .030 inch. The board is 4" X 6" and is Bending in the 4" dire


after searches for Companies, Equipment, Machines, Suppliers & Information