Electronics Forum | Tue Aug 19 11:31:43 EDT 2003 | davef
JEDEC standard EIA/JEP124 Section 5.2.1 Packing Moisture-Sensitive Components has words to the effect: "...Partially or lightly evacuate the bag to reduce packaging bulk and heat seal the bag as close to the end as possible following the heat sealing
Electronics Forum | Thu Jan 25 12:02:20 EST 2018 | deanm
When leaving a job set up on pick and place machines, it is important to return any moisture sensitive devices on reels to a dry cabinet overnight to reduce the exposure time. What are some ways to identify which reels need removed? A sticker placed
Electronics Forum | Tue Feb 06 04:58:30 EST 2018 | robl
You can also get dry cabinets that you can wheel your feeder carts directly into (if you have quick change carts) when not producing to extend floor life.
Electronics Forum | Wed Feb 21 07:36:38 EST 2018 | robl
Hi Dean, which ERP are you using? Maybe someone else has the same system and has got around this. We did by re-purposing a field. Rob.
Electronics Forum | Tue Aug 19 12:15:37 EDT 2003 | D Peter
Again, that is for packaging, rather than moisture removal or storage. Those guidlines are for several reasons, preventing low pressure outgassing or disassociation of the dessicants, damage to parts or wafer tray due to forces on the evacuated pack
Electronics Forum | Tue Aug 19 09:48:07 EDT 2003 | D Peter
No, we don't have nitro. We may go that way if we can't find decent data from anyone other than the food industry on vacuum drying. I'm just more comfortable with low water/O2 content by removal rather than displacement.
Electronics Forum | Tue Aug 19 09:09:15 EDT 2003 | D Peter
After a few problems and time constraints on baking moisture sensitive devices, we are looking at solutions to storage rather than going after a rebaking solution. One thing that always bothered me about baking was the oxidation on the lead finish,
Electronics Forum | Thu Jan 25 13:54:51 EST 2018 | emeto
The best way is to have proper system in place that shows which reel is stored where. Now mycronic, juki, fuji and more have these towers(MSD), where you can keep your parts in. It is a very elegant solution with a beautiful software that tells you w
Electronics Forum | Sat Feb 03 03:03:11 EST 2018 | buckcho
Hello, Mr. Evtimov is right. What kind of pick and place machine do you have? Implementing the MSL into a datamatrix barcode is the first step. Then you might want to use your machine's software solution (if possible) to track this. Another solution
Electronics Forum | Tue Feb 20 14:21:54 EST 2018 | deanm
Thank you all for your feedback. While the new smart reel towers are the ideal, we simply cannot afford them or better pnp equipment at this time. However for the short term, probably putting colored stickers on the reel edge folded over so it is vis