Electronics Forum | Mon Mar 16 02:23:00 EDT 2020 | colinbenton
Hi Steven, Only assembly is required, we can provide PCBs and parts. The reason why we need them be made in Mexico is because, most of our parts will be shipped from the US, and it only takes 1-3 days from Mexico to the US. Or if there is any US as
Electronics Forum | Thu Jun 25 22:34:44 EDT 2020 | daisy_mu
Hello I am working in a PCB assembly company, we are located in Guanajuato, Mexico. We have an SMT line and assembly. We are Katolec de Guanajuato, you can see the information at https://www.katolec.com/ or you can send an email to marcelo-higa@kato
Electronics Forum | Thu Mar 19 16:06:29 EDT 2020 | stephendo
Imagine a circle. Now imagine a line attached to that circle. A line almost as wide as the circle. Or look at a regular BGA pattern now imagine if the traces were almost as wide as the pads. I have not seen any quite as bad as he describes but I have
Electronics Forum | Tue Mar 24 10:34:03 EDT 2020 | slthomas
My experience with our process is that those parameters would result in a big bridging problem. I'm working with a stencil designer at our fabricator on an asymmetrical aperture design that hopefully balances forces enough to keep the parts centered.
Electronics Forum | Thu Mar 19 02:35:48 EDT 2020 | franknguyen
Hi, I got a new project, and need to provide customer the ICT (In-Circuit-Testing), FPT (Flying-Probe-Testing) process quotation. The new PCBA contains analog components, digital components, and some BGAs that can support Boundary Scan. Does anyone
Electronics Forum | Thu Mar 19 15:28:34 EDT 2020 | emeto
You are programing something wrong or your image is not in the center of the stencil. On DEK machines you can move a lot in Y by offseting the image in the program. In X machine can move +_5mm. Now, sometimes there is a way around this as well if yo
Electronics Forum | Thu Mar 19 16:13:28 EDT 2020 | stephendo
I tend to go by extending it by a distance rather than a per centage. For example 10 thou over. Does anyone else give a distance rather than a per centage? For long pads on connectors where I need more solder, a per cent doesn't make sense to me.
Electronics Forum | Fri Mar 20 13:00:14 EDT 2020 | dwl
I've done over printing for Pin in Past applications and you'd be surprised how much you can over print and still end up with an acceptable solder joint and no solder balls. As others pointed out, there are a lot of variables involved, so trial and
Electronics Forum | Thu Mar 19 11:43:13 EDT 2020 | kylehunter
Hey all. We have an assembleon Opal Xii. Does anyone have a copy of, or know where we could obtain a copy of the offline programming software? Having to do all setup on the machine is starting to become an awful and inefficient solution. I've asked a
Electronics Forum | Sun Mar 22 19:33:54 EDT 2020 | kylehunter
> THe Ealead software pretty much does everything > for $1000US, Its big weakness is its importing, > for this you use PCBSynergy. Have you tried the > Ealead demo it run's for a month.But it is > limited to 10 feeders sarason.
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