Electronics Forum: have (Page 191 of 3473)

Possible to water wash no-clean solder paste boards?

Electronics Forum | Mon Jul 18 00:00:35 EDT 2005 | adlsmt

I have nothing to add technically but we have been washing no-clean for years. Use very clean filtered DI water to avoid the white residue issue and some good detergent or sopanifier and you will get great results.

ESD shoes vendor

Electronics Forum | Fri Jul 15 11:05:17 EDT 2005 | pr

Red Wing has some. I have had mine for 4 years, may not be real pretty but they still work fine. I have never priced any others but they aren't cheap. pr

01005 (0402 in metric unit) printing accuracy

Electronics Forum | Thu Jul 21 03:59:19 EDT 2005 | Rob

Nope, credit where credit's due - I'll let you have that one (Well, I do have Firday off, & I'm in a good mood!).

Baking prior to conformal coat

Electronics Forum | Thu Jul 21 14:42:47 EDT 2005 | jdengler

Stephen, If you have ever gotten QC to buy into this logic you have a much better QC department than most. Jerry

Harwin SM connector problems

Electronics Forum | Thu Jul 28 05:41:22 EDT 2005 | K

Hi guys, Have any of you encountered harwin connector M80-647 in the past? Have you noticed any problems with the reliability of the component, solderability and 'reworkability' (thats a new word for sure)? Heres a PDF of the component; http://www.

Changeover to Leadfree

Electronics Forum | Wed Aug 03 10:48:48 EDT 2005 | Rob

Connectors, IC sockets etc. have traditionally use a lot of recycled plastic in them. There are no guarentees that there are no PBB/PBDE's in them, so some manufacturers are having to change back to new plastics. So plastic goes in the ground i

Nicolet X-ray service

Electronics Forum | Thu Aug 04 15:21:41 EDT 2005 | vikkaraja

What kind of problems are you having? We had our shares with CXI 3600. If there is something I have ran across maybe I can help.

Reflow solder issues with 6pin SOT's

Electronics Forum | Tue Aug 09 12:09:26 EDT 2005 | mtd

I am having reflow issues with small 6 pin SOT's. The joints on these components still look like solder paste after the reflow oven. I have tried adjusting the profile on forced air oven. Any recommendations as what to change in the profile or proces

Lead-Free qualification process

Electronics Forum | Tue Aug 23 05:39:28 EDT 2005 | javi

Rob, Thanks for your feedback, the engineering and purchaser is working to get alternative component. But seems like we have start manufacture few prototype without the lead-free due to the LLT. Do you have experience with this production regards to

Reflow Oven Selection

Electronics Forum | Sun Aug 28 03:22:35 EDT 2005 | Leo_dektec

We have had this experience in China. Some of our customer produce aluminium radiator. They always ask us to design this type reflow oven for it.Because the large desire of the heat,we have to design the oven at a higher temperature.It's almost meet


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