Electronics Forum | Tue Dec 05 15:10:55 EST 2000 | Francois Monette
Victor, here are a few more elements of information to answer your question. Both the temperature and relative humidity on the manufacturing floor have a significant impact relative to the rate of diffusion of moisture inside a plastic package and t
Electronics Forum | Thu Sep 16 21:11:10 EDT 2004 | davef
Left to its own devices the plastic used to seal your parts will take-on moisture in the air. When you heat there parts the water in the part expands and can damage the part, if not properly demoisturized. The instustry standards for controlling su
Electronics Forum | Thu Sep 19 12:29:57 EDT 2013 | deanm
What is your plan/budget for your reflow oven and paste printer? Those are equally important as a placement machine. Have you factored in other costs of in-house assembly such as inspection, moisture sensitive device storage, rework tools, cleaning p
Electronics Forum | Wed Mar 23 10:16:47 EDT 2011 | blnorman
If these are moisture sensitive they are required to be shipped in a moisture barrier bag and labeled as moisture sensitive. Depending on which moisture sensitivity level (MSL) the components have, floor life can range from unlimited to a mandatory
Electronics Forum | Thu Sep 25 04:46:41 EDT 2014 | arifa_anees
you should go for a dry box it would prevent the sensitive component. Though Moisture sensitive devices are packaged in a moisture barrier antistatic bag with a desiccant and a moisture indicator card which is sealed which could help you.
Electronics Forum | Wed Jul 13 17:50:26 EDT 2016 | davef
From "Assembly" magazine, "Moisture-Sensitive Devices" [ http://www.assemblymag.com/articles/85082-moisture-sensitive-devices ] ... a description of the moisture sensitive device problem. I agree with Evtimov * During board assembly solder process,
Electronics Forum | Tue Oct 09 14:10:24 EDT 2001 | cal
I am confused. You are using pressure sensitive tape. the pessure sensitive tape i have seen does not use cover tape.The pressure sensitive tape I am familiar with is called "Surftape" could you provide some more clarification?? Surftape is more co
Electronics Forum | Mon Jul 29 21:41:22 EDT 2002 | davef
Rite. Moisture, not N2, in the air is the issue.
Electronics Forum | Fri May 21 13:57:02 EDT 1999 | KA Stillings
| | hello...can somebody help me regarding the POPCORN at Reflow. What is this POPCORN at reflow, what it looks like, its cause and corrective action if there is... | | | | your help is greatly appreciated...thanks | | | | omat marasigan | | | |
