Electronics Forum | Tue Mar 16 17:14:05 EST 1999 | Matt Dussling
Looking for a company that makes a small batch reflow oven. Not a belt-style convection oven, but a cabinet style that can 125 c to 150 c. Thank you
Electronics Forum | Wed Jul 22 12:51:37 EDT 1998 | John
1. One line/shift 2.One NPI per shift 3. 75 to 125 hours depending on complexity, includes MRP prep, doc. prep and prove-in
Electronics Forum | Wed Nov 07 12:57:54 EST 2001 | jonathan
Paul, You might check out the "McDry" line of humidity control devices. They are marketed through SEIKA Machinery, Inc. Give Hiro a call @ (310) 540-7310 Ext. 125 He has been a real good resorce for SMT solutions. Jonathan
Electronics Forum | Mon May 27 18:59:24 EDT 2002 | Armynski
Carol, That time is also acceptable (2 Hrs @ 125 deg C) u can use this too... 6 Hrs @ 75 deg. C regards, Dreamy
Electronics Forum | Fri Aug 16 10:10:49 EDT 2002 | davef
I think there are guidelines for baking in J-STD-033. Contact Francois Monette, Cogiscan Inc., 450-534-2644, fmonette@cogiscan.com With the 125�C for 12 hours, er whatever, bake you are trying to strike a balance between: * Removing the moisture f
Electronics Forum | Tue Apr 01 19:36:02 EST 2003 | iman
from my humble experience : 1) check if there is nickle contaminate in the gold bath? shd have report data from the PCB fab house. 2) check if your production did 48hr bake at 125degC, IF the BGA did not come in its "original" MSD cozy packaging.
Electronics Forum | Wed Apr 16 20:22:13 EDT 2003 | praveen
Hi, I have taken the profile.The peak temp. at the lead terminal is 219 degc, duration above MP 54 sec and duration 125 deg C-160 deg C is 60 sec.
Electronics Forum | Tue Mar 30 22:30:06 EST 2004 | davef
Tony First, drying at 125*C for an hour is not going to do much drying. Heck, those boards are barely warm to the touch. Second, tell us about: * Pitch of your uBGA * Solder paste flux * Cleaning process and agents
Electronics Forum | Wed Dec 08 08:38:46 EST 2004 | davef
KS: You're correct. The standoff on a 1.00mm and 1.25mm BGA is high enough to allow cleaning. The standoff on 0.8mm BGA does not allow proper cleaning, even with saponifiers.
Electronics Forum | Fri Dec 31 03:04:24 EST 2004 | Colin G
0805 is 80 thou by 50 thou. As there are 40 thou per mm, this is therefore a device which is 2mm by 1.25mm, i.e., a 2125 Cheers, Colin...
