Electronics Forum: thread (Page 4451 of 7890)

MPM AP25 Print Repeatability Problem

Electronics Forum | Mon Sep 25 09:47:34 EDT 2006 | SWAG

Not sure if this will help at all but you might try doing a lighting histogram test/adjustment since you have a new camera. It could be that your lighting is very bright or too dim and the camera is confusing features next to your intended fiducials

Midchip solderballs (MCSB) on pb-free

Electronics Forum | Tue Sep 26 08:42:49 EDT 2006 | aj

me and my big mouth. we are currently running a leadfree product and I am getting MCSB on all 1210 caps. Using homeplate with 10% reduction 6thou stencil. I contacted my stencil supplier to ask for advice- they are looking into it but he did menti

Midchip solderballs (MCSB) on pb-free

Electronics Forum | Tue Sep 26 12:01:30 EDT 2006 | sliebl

We have solved our MCSB problems by using standard homeplate designs on all of our resistors and caps. I use a 50% taper and have achieved great results with 0402-1206 parts using both tin/lead and SAC305 paste. We use Amtech paste.

Quad 4c pretending to place components

Electronics Forum | Mon Sep 25 09:42:51 EDT 2006 | slthomas

It sounds like it's just failing the laser align step. Try changing the align type for the part to "2" and see if it places it. If it's failing the laser align and you have valid part dimensions I can't help much but you might consider opening up th

Time for the green flag to come down?

Electronics Forum | Sat Sep 23 20:08:33 EDT 2006 | Mats

Hi, Maybe I am a little bit slow, but please explain exactly what is your point here? The RoHs directive is wrong, or what? So You slam the door on the RoHs directive, just because You don't get the whole picture or perhaps You do?

Cycle Times

Electronics Forum | Mon Sep 25 14:57:53 EDT 2006 | jdengler

John, Your calculation looks fine. If that's all you were looking for your done. If you really want to produce more boards per day we would need more info. Size of board, can it be panelized or larger panel. Your line configuration and what mac

Best IP to get?

Electronics Forum | Wed Sep 27 11:44:46 EDT 2006 | darburch

IP? With a MY machine what is it you are tring to solve with an IP. If you are looking for a speed improvement and corresponding throughput the cost of running and maintaining an IP is not going to balance out. However putting a real chipshooter in f

Best IP to get?

Electronics Forum | Thu Sep 28 07:01:42 EDT 2006 | Rob

If you are looking for an IP (defined as IC placer), and you liked the GSM1 with the worlds most hidious software, then look at the newer Universal Platforms - very good machines & they've sorted the software. Fuji Chipshooters & Maintenance? the IP

RoHS Compliant PCB Repair Kit

Electronics Forum | Wed Sep 27 14:07:36 EDT 2006 | markhoch

I understand that most PCB Repair kits do not contain lead. (Being "RoHS Compliant" and being "Lead-Free" are two seperate things.) I'm just looking for a kit that has been deemed "RoHS Compliant" by the manufacturer, and labeled as such to show "Due

RoHS Compliant PCB Repair Kit

Electronics Forum | Thu Oct 05 13:00:54 EDT 2006 | Mario Scalzo, SMT CPE

Good afternoon! We have a Hand Assembly & Rework Pb-Free RoHS compliant kit available! Please email me offline. Should you have any further questions, please don't hesitate to ask. My contact information is below. Regards, Mario Scalzo, SMT CPE


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