Electronics Forum: what (Page 865 of 1843)

Switching to 62/36/2

Electronics Forum | Wed Oct 15 09:32:51 EDT 2003 | russ

It is a direct switch over from what I have experienced. You don't need to change anything. You should expect to see a shinier/brighter joint. We actually consider them totally interchangeable with no worries about running either on any product.

From 1 to 200

Electronics Forum | Wed Oct 29 17:52:41 EST 2003 | adlsmt

What kind of equipment do you have now to do the 1 off boards? Is there enough profit margin to process the 200 the same way? If not, there is not enough to justify new equipment and to outsource 200 pcs with 100% traceability requirements would

BGA soldering

Electronics Forum | Tue Oct 28 09:47:50 EST 2003 | woodsmt

It is possible to use a selective wave soldering fixture to "mask" the BGA devices from the wave. Unless you have a very thick board or one that is tough to heat, you should have no problem with BGA. Of course you should run some process experime

Lead free BGA's & std SnPb paste

Electronics Forum | Fri Oct 31 13:06:42 EST 2003 | Kris

Hi, What would also be important is the time above 217. 20 secs above 225 may be the same as 45 secs above 218 That 7 degres might just buy you enough to sweep the non lead free components through Has anyone tried 220 or 218 peak temp but at lo

Feeder Counts - How many will I need?

Electronics Forum | Wed Nov 05 08:45:13 EST 2003 | Marc V.

I am trying to figure out how many feeders I will need for our first venture into SMT. I have broken down our largest board we would build into the different feeder types. What I need to know is, how many extra should I order? Why?

Wastewater Issues with Saponifiers

Electronics Forum | Wed Nov 05 19:57:35 EST 2003 | Hoss

9.0. In it's spent form (from a batch cleaner) the cleaning solution is at a pH of 10.1. Luckily, we are setup with a holding tank and have an oppurtunity to treat the stuff before sending to drain. My question is, what is the easiest way to adjus

Shelf life of electro-plated tin-lead on stainless steel

Electronics Forum | Fri Nov 07 15:57:56 EST 2003 | Marc Simmel

Are there specifications or recommendations for electro-deposited tin-lead plating thickness on austenitic stainless steel that would provide a shelf life of 1 year? 6 months? Would 2 to 3 microns (78 to 118 micro-inches) 90/10 tin-lead over 1.27 mi

TDK RX11 Machine

Electronics Forum | Tue Dec 09 11:22:12 EST 2003 | Michael N

What error message are you getting with your C Axis problem? Check the battery pack on the right hand side in the front it seems to me that probaly your losing your data. BE CAREFUL NOT TO REMOVE THE BATTERY WHEN THE MACHINE IS OFF, IF NOT YOU'LL HAV

AOI

Electronics Forum | Wed Feb 11 19:17:20 EST 2004 | EL

Our company are in the hi-mix low volume OEM factory. We need an AOI machine that is dependable, accurate, user intuitive, ability to detect any defects we specify, and meet our budget. I appreciate all your input as to what type of AOI are out the

AOI

Electronics Forum | Wed Feb 11 19:17:25 EST 2004 | EL

Our company are in the hi-mix low volume OEM factory. We need an AOI machine that is dependable, accurate, user intuitive, ability to detect any defects we specify, and meet our budget. I appreciate all your input as to what type of AOI are out the


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