Electronics Forum | Thu Jan 03 06:58:41 EST 2002 | Scott Davies
MSL is "Moisture Sensitivity Level", and you should be able to find information on the websites of individual component manufacturers. For example, take a look at Infineon; http://www.infineon.com/greenproduct/msl_classification1.htm
Electronics Forum | Thu Jan 03 02:35:18 EST 2002 | ianccy
Hi, I am trying to write SOP about the baking requirement of some CSP and uBGA components, the label on the packing said its usable within 72 hours and follow the MSL 4 condition, what does the MSL means? is it Material Safety Level? Has anything to
Electronics Forum | Thu Jan 03 02:36:04 EST 2002 | ianccy
Hi, I am trying to write SOP about the baking requirement of some CSP and uBGA components, the label on the packing said its usable within 72 hours and follow the MSL 4 condition, what does the MSL means? is it Material Safety Level? Has anything to
Electronics Forum | Thu Jan 03 19:26:04 EST 2002 | ianccy
Thanks guys, it's very helpful.
Electronics Forum | Thu Jan 03 14:12:45 EST 2002 | davef
I know fmonette has a MSD audit check list. Maybe when he posts, he'll give us a MSD control procedure aimed at operations types.
Electronics Forum | Thu Jan 03 08:01:23 EST 2002 | davef
In addition to a previous poster's comments, you many want to understand moisture sensitive components better. Start with: * J-STD-020 and J-STD-033. Download them here: http://www.jedec.org/download/default.cfm * �Moisture Sensitive Components� R
Electronics Forum | Fri Jan 04 15:34:49 EST 2002 | fmonette
As Dave mentioned we have put together a MSD audit checklist to insure that your internal procedure is complete and in line with J-STD-033. It's a free download at http://www.cogiscan.com, click on Moisture Sensitive Devices to access the MSD Knowle
Electronics Forum | Tue Dec 21 17:56:13 EST 2010 | stepheniii
Am I reading your post correctly? You will print PCBs and not populate them until up to 24 hours later? And you can assemble level 3 components at 30C and 90% humidity, you just have to pro-rate the exposure time. (I don't recommend having those con
Electronics Forum | Fri Mar 19 09:22:32 EDT 2010 | mun4o
Hi, most of them are MSL 3.There are MSL 4 and 2a.Most of defective LEDs are 3528 footprint.The thermoprofile is Ok??
Electronics Forum | Wed Dec 14 22:13:00 EST 2011 | deanm
I would first check the moisture barrier bag that the parts come in. There is a label showing the MSL level on the bag and sometimes included with the information on the reel. Transfer this info to your MRP system. If your receiving department throws