Electronics Forum | Tue Oct 21 21:34:56 EDT 2014 | davef
"Electroless Nickel Immersion Gold and Black Tar. What Is It and How Can It Be Prevented?" James Trainor, OM Group Electronic Chemicals, LLC SMTAI 2014 SUB2
Electronics Forum | Tue Oct 21 09:36:50 EDT 2014 | island2013
Hi Bill, Yes it does have a small circuit right behind the plate. There is a 2amp fuse in there along with some other circuitry. Perhaps your fuse went out
Electronics Forum | Fri Nov 07 16:28:05 EST 2014 | nathanhawks12
For best 2-32 layers PCB Prototypes prices visit http://www.rushpcb.com or http://www.rushpcb.co.uk
Electronics Forum | Sat Jan 31 13:34:07 EST 2015 | cbeneat
http://industrial.panasonic.com/ww/products_e/product_cat2/AIAH000_e/AIAH000_e/mounter/cm602_e.html... Or google CM602 placement accuracy. http://www.panasonicfa.com/ Good luck
Electronics Forum | Fri Dec 12 14:20:44 EST 2014 | emeto
there are several ways: 1. Manual method- Remove the part using hot air gun, clean the pads, make a small stencil to re-ball the BGA and it is ready for placement. 2. Improved method - Use equipment dedicated for BGA rework 3. No hassle method - Giv
Electronics Forum | Mon Dec 22 04:55:41 EST 2014 | bobpan
Swap the amps but first manually check by hand to make sure the z-axis is free to move up and down. Sometimes a part can get stuck in the gears. Good Luck
Electronics Forum | Tue Jan 06 06:56:26 EST 2015 | stivais
How about rework (touch-up) for Class 3? Some say that you are not allowed to rework anything for Class 3. Though I have not found any proof for this 'requirement' in the standards.
Electronics Forum | Sat Jan 10 05:55:13 EST 2015 | jandon
Rework is acceptable in class 3 but hardware defects shall be documented before rework and rework shall be documented.
Electronics Forum | Sat Jan 10 09:04:47 EST 2015 | jandon
class 3 requires 100% barrel fill Class 3 requires 75% vertical fill of solder for component with less or more than 14 leads. Not 100% fill.
Electronics Forum | Fri Jun 03 12:58:14 EDT 2016 | rrpowers
Yes, we have been doing full SMT in reel-to-reel (R2R) or roll-to-roll for over 20 years now. This includes stencil printing, pick-and-place, reflow, AOI, electrical testing. Feel free to contact me if you have any questions.
