Electronics Forum | Wed Sep 17 12:37:57 EDT 2008 | stepheniii
Panapro can be set up for the centroid data in any order. You won't be able to load the centroid data straight into the machine though. At one time I used Unicam to program a mydata. Then we got a panasonic line. The panarep said we could configure
Electronics Forum | Wed Mar 04 08:21:42 EST 2009 | rgduval
It seems familiar, but nothing that I've actually experienced. I've read some articles about tin-whiskering in lead-free solder. I think NASA has some pretty good analysis (or, at least they did a couple of years ago). The summary is that without
Electronics Forum | Mon Mar 01 10:36:55 EST 2010 | patrickbruneel
Loco, Since Dave didn't respond i will. We shouldn't forget that even when using tin/lead solder the boards and components are still lead free. Parts that are not completely wetted by the tin/lead solder still have the potential for tin whiskering a
Electronics Forum | Mon Aug 24 17:58:10 EDT 2015 | warwolf
We have had some test results come back after we were getting poor wetting in our joints, we requested an EDS on our joints from our PCB supplier. They have provided the results and said that it was their fault and will replace. What I want to know
Electronics Forum | Tue Mar 14 13:00:38 EDT 2017 | stephendo
I had a nitrogen salesman in yesterday. He brought his technical support person with him. He said he could add a pre-filter just before the machine regulator. I asked him about it and he said that if you get a pin-prick hole in your piping you can
Electronics Forum | Wed Oct 09 10:25:41 EDT 2019 | slthomas
In general I'm against them but I do understand that sometimes a valid reply to a post could be from a representative for a *paid* advertiser and a real solution to a problem could be their product. That said, posting a barely relevant comment on a
Electronics Forum | Fri Jul 09 11:39:27 EDT 2021 | stephendo
I was once part of a conference call with a component manufacturer. The call was starting to get heated as the manufacturer was certain that we were not storing the parts properly and we knew that we were. Then one of their people asked how many we
Electronics Forum | Tue Mar 14 05:02:35 EST 2000 | emmanuel
I am to implement PBGA, and i am looking for PCB surface finish informations. A lot of technical reports are specifing NiAu finishing because of flatness property. Because of leads shape, I though that BGA doesn't need flat pads like QFP. Is it false
Electronics Forum | Wed Mar 01 10:46:26 EST 2000 | Robert Hartmann
Kelvin, Thanks for the help. The actual opening size is .440 mm, but I think what you said makes sense. After discussing with the customer, it looks like it is the height which matters, more than the diameter. We have learned that the height of t
Electronics Forum | Mon Feb 21 22:36:19 EST 2000 | Dave F
Cedric: I know you said "5KE36CA." Motorola, Fairchild, and some others make a zener transient suppressor 1.5KExxCA. The CA suffix makes it bidirectional. Actually, Motorola is no longer in the business. On Semiconductor (www.onsemi.com) sells t
