Electronics Forum | Thu Sep 02 15:01:52 EDT 2010 | James Neal
Manufacturing-wise, is there a problem with doing a single panel with both four layer and two layers designs on it? I do prototype runs with multiple designs on the same panel, and I'd like to start including four layer. It seems to me that I can g
Electronics Forum | Tue Sep 07 11:17:43 EDT 2010 | ysutariya
The only issue is that now you are paying for a 4 layer board and only getting a 2 layer board. In the long run, it will definitely cost you if this is a higher running product. Other than that you shouldn't have any issues.
Electronics Forum | Fri Mar 02 16:26:57 EST 2007 | Steve
1- Thickness 0.005" 2- I usually reduce 50% of the thermal pad, but it also depend on original size of thermal pad somehow I have to either create window panel or crosshatch otherwise component wil get wimming during reflow. Hope this will help. Reg
Electronics Forum | Tue Jan 17 14:59:03 EST 2023 | symakhan
Hello Again A few days ago, I posted about Solar panels installation in my construction project. I got amazing response from everyone. I am grateful for all the advice and suggestions. I am also sharing all the details here in hope they will be help
Electronics Forum | Tue Oct 29 08:07:53 EDT 2013 | cyber_wolf
Are there a set of guidelines for optimizing panel design for tabs that will be removed with a board router ? In other words we need to know how to layout the tabs. Thanks
Electronics Forum | Wed Jun 14 10:12:33 EDT 2006 | Board House
Hi all, The majority of score machines used today have a top cutting wheel and bottom cutting wheel. This way they can score a line in one pass and saves on programming time, Panels are typically scored in one direction first and then the panel is r
Electronics Forum | Tue Nov 26 15:32:41 EST 2013 | boriskilk
As with most questions the answer is; it depends. Provided not too many boards are set onto a panel we use a .10" router gap around the PCB and .10" wide perforated tabs. We do request customers specify where they do not want tabs to ensure no breako
Electronics Forum | Tue Dec 01 10:19:43 EST 1998 | Dave F
| I have a PCMCIA type pcb with an 0603 resistor situated exactly half way along the longest edge the device is 2mm form the edge of the pcb. I have experienced incidences of the device fracturing after breakout (hand operation) (pcbs are routed) Co
Electronics Forum | Thu Nov 20 03:58:39 EST 2014 | hhat
To get the best performance of electronic circuits, components and circuit board supports circuit components and devices in electronic products. Even if the circuit principle diagram design is correct, the printed circuit board is designed improperly
Electronics Forum | Wed Aug 01 13:35:41 EDT 2018 | tey422
Need all your experts out there for tips & tricks to make things work. I been giving a task to help redesign a simple board; only to load two components. The challenge is to use pick-n-place machine to load the coil onto the 50up array panel. Previou
.png)
