Electronics Forum: has (Page 526 of 1226)

Do you allow manufacturer changes to your PCB design?

Electronics Forum | Tue Dec 31 20:18:15 EST 2019 | amitthepcbguy

Yes, of course, considering your manufacturer knows how to design and has a very good design team. Additionally, your manufacturer must have years of expertise to design complex circuit boards. Few manufacturers offer design to assembly services. All

X-ray X-Tek Harrier 160Xi - breakdown

Electronics Forum | Tue Dec 03 04:44:52 EST 2019 | grimus

Hello, My X-Ray X-Tek Harrier 160 Xi has crashed last week. Do any of you have experience with this equipment? Do you know whether spare parts for this model is still available somewhere? (it's no longer manufactured). thanks for any help!

LED lifted soldering defect

Electronics Forum | Mon Dec 09 21:00:39 EST 2019 | sssamw

Did you solve this issue? It doesn't much look like the flux dried out, ti should be across whole board and has much more same defect if flux dried out. Did you have failure ratio data to show the defect location, for example 10% at location A on bo

solder mask thickness

Electronics Forum | Wed Dec 11 12:07:33 EST 2019 | scotceltic

Our company has a spec on their current PCB dwg to make sure the fab house meets a specific thickness (min-max). The current spec reads: 13.5um min - 38.5um max. I assume it is to keep the board house honest and to make sure there is no exposed co

Varistor/Capacitor identification

Electronics Forum | Thu Dec 19 10:53:15 EST 2019 | kithnelso

Can any one tell me what I would need to replace this yellow disc. I have another board that this part has burned up, and I need to find a replacement. The manufacturer is Buss, however I cannot find any information with the numbers printed on it. Th

LGA voiding

Electronics Forum | Tue Dec 31 17:05:20 EST 2019 | slthomas

Assuming you've already looked at optimizing your profile and stencil design, have you looked at metal load in the paste? I hadn't, but just read that increased metal load (associated with reduced powder size, i.e., moving from T3 to T4) has been sh

DEK 265 to DEK Horizon 2 question

Electronics Forum | Fri Jan 17 09:17:49 EST 2020 | sumote

Hello all. We recently purchased a DEK Hroizon to replace our aging 265 machine. The 265 had an auto-loading stencil setting known as a "Distance To Image" where it would place the stencil directly over the board. The Horizon 2 has no such feature.

DEK 265 to DEK Horizon 2 question

Electronics Forum | Mon Jan 20 17:26:07 EST 2020 | sumote

I see what the issue is now. A previous owner has removed the slider from the machine. I can see where it was mounted (bare metal where it was originally mounted as opposed to the black paint/powder coat). Is this slider available to purchase to re

Automated Depanel - Tabs or Scores?

Electronics Forum | Wed Jan 22 11:21:30 EST 2020 | dontfeedphils

To clarify a bit, I'm looking for opinions in regards to automated routing, both tab and scored. If we end up doing a majority of our layouts scored then we'll go with an automated saw for that. That's the question though, has anyone used one of th

Paste drying on stencil

Electronics Forum | Mon Feb 10 10:23:53 EST 2020 | emeto

Solder paste has stencil life time - if you go over it means you should change it. If you print boards in front and keep them for too long before reflow, the flux is still evaporating, so you are not mitigating the risk. Paste also likes room tempera


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