Electronics Forum | Tue May 30 17:17:08 EDT 2006 | Dragan
Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor
Electronics Forum | Fri Jun 09 11:55:34 EDT 2006 | jbrower
Howdy Amol, As far as I can see, there aren't too many pitfalls with SN100C. Just make sure to keep all of your alloys seperated. The issues that I am working out right now is the profiles with our wave pallets and some of our larger components. We
Electronics Forum | Fri Jun 09 17:45:05 EDT 2006 | mika
We have some problem with the Pb-free SOIC's at the UIC GSM2 on the Flexjet head camera; (seem to remember this from before, but I can't find it on this forum). The Pb-free small SOIC:s are reflecting the light differently than leaded parts and are
Electronics Forum | Fri Jun 16 20:40:43 EDT 2006 | mika
Hi Grant, I understand your concerns about the reliability. It depends what the boards are use for. For ex. if it is in a telecom system market where lifetime and reliability is a big issue 10-20 years lifetime (our customer reqs. that at the system
Electronics Forum | Thu Jun 22 10:22:28 EDT 2006 | PWH
I've done this stuff on UP3000's and AP's so hopefully my advice will help with your 2000... You can get into all upper level user modes, correct? You don't mention test, cal. or field service mode. If you can't get into those, I can send you a pr
Electronics Forum | Fri Jul 07 03:27:31 EDT 2006 | dougs
Hi folks, thanks for all the tips. We have run our first batch of these flexi boards now. I had the PCB suppliers make me some 1.6mm FR4 carriers to lay the boards on to carry them through the process. (1 flat & 1 with cutouts for the second side)
Electronics Forum | Thu Jun 29 13:27:20 EDT 2006 | pjc
Verify that the CEMs machines and processes are capable of assembling the technology of your boards- smallest components, largest components, finest pitch, flex circuits, etc� Are their core competences aligned with your requirements- assembly only,
Electronics Forum | Tue Jul 04 19:37:05 EDT 2006 | two cents
100 PPM or 99.99% purity is sufficient for any soldering application. There are a number of manufacturers that make PSA style nitrogen generators that are great systems for electronics applications. They are low maintenance and will pay for themselve
Electronics Forum | Fri Jun 30 20:59:04 EDT 2006 | johnwnz
Folks, who uses MYData's?.... In a previous life I was a fuji man and liked them I have to say, they were big n heavy and you could drop them from a plan and they would still work... well till they brought out the QP's but lets not go there. I did ha
Electronics Forum | Sun Jul 30 10:46:24 EDT 2006 | Grant
Hi, It's really weird as I am on this forum with the perspective of a manager, because I run my company, but want to make sure I am as updated as possible so I don't force people into making stupid decisions in our company. However I don't walk int
