Electronics Forum: use (Page 599 of 2487)

PCB stretch

Electronics Forum | Sat Jul 08 12:33:07 EDT 2017 | dleeper

As others have mentioned, using your P&P machine is as accurate as any other solution and has the advantage of using equipment you already have. Most, if not all, P&P machines should have some sort of teach mode where you center the camera over the f

Is it normal for flux to stuck on the ricocel's pallet?

Electronics Forum | Fri Jul 14 14:26:04 EDT 2017 | davef

How to clean Durostone wave solder pallet? Add date:2016-1-13 Hits:657 Print Back Ultrasonic machines are often used to clean the pallets. This machine is suitable to eliminate the wax, the oil and other stains. With high efficiency, excellent clea

Programming for Pick & Place and AOI machines

Electronics Forum | Tue Jul 25 12:39:41 EDT 2017 | emeto

Hello John, the answer of your question is more organizational than technical. Most CEM use their own part number system(you will need to purchase software for that), and that is exactly what you want to do.You can have 5 different resistors 10kOhm

LED sticking into carrier tape

Electronics Forum | Tue Aug 01 11:23:56 EDT 2017 | OrHorti

We are using a custom made nozzle, designed for this particular LED. The dome of the LED is also custom made, the diameter of the lens at the base is 2.9mm while the substrate of the package is 3.3mm, so this gives about 0.2mm spacing between lens a

LED sticking into carrier tape

Electronics Forum | Tue Aug 01 16:29:01 EDT 2017 | tey422

Try the method I mentioned earlier, it greatly improves most of the picked-but-drops issues. We never need to use any custom make nozzles, even for the trapezoid dome shaped LED we were having the issue with. Use smaller round diameter nozzle would

Universal Instruments or Mirae

Electronics Forum | Thu Aug 10 12:33:34 EDT 2017 | kalsi311

Hi Everyone, I am working in Electronics manufacturing company and we are using universal instruments Advantis machines. Few months ago I was working in another company and they were using Mirae MR40LS and MR20LP machines. UIS machines are really slo

uBGA (.5mm pitch) printing woes

Electronics Forum | Fri Sep 08 01:08:10 EDT 2017 | tsvetan

The material is 0.12mm stainless steel, electropolished it's thick for fine pitch but we have lot of other big components on the board which do not solder good if we use 0.1mm thickness stencil. The 0.3 mm apretures are big enough and have good rele

Pick and Place vs CAD File

Electronics Forum | Fri Nov 24 22:32:12 EST 2017 | myke03o

Some Customers normally don't share CAD data in order not to copy the design. What you can do is use the Pick and Place file then plot to the pcb paste/silkscreen layer of the gerber using software. Not sure if your universal machine can load a gerb

QFN84 Solder Printing Issue (QFN with Inner LGA Pad)

Electronics Forum | Fri Dec 01 12:56:33 EST 2017 | emeto

It seems that it will work with 5 mil stencil. To be safe use 4 mil if the rest of the design allows it. 10x20mil apertures for both rows. If you have bigger footprint in the corners, make bigger apertures there. For the ground plane, I would use ver

AutoProgram Database of updated part definitions

Electronics Forum | Sun Nov 19 23:03:22 EST 2017 | macrorie

Hello, New user here, so I apologize for treading on toes and/or showing a lack of knowledge. My question is this: Is there any where that has collected the parts definitions for newer parts that one could use in AutoProgram? It would seem to me


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