PCBgogo

Electronic Project Engineer's Best Partner!
****
Inexpensive 4 Layer PCBs with Thicker Copper Layers?
491 1 Jan 10.2020, 18:15:31

I am considering using four layer PCBs as bus bar interconnects for a multi-level inverter.  Most of the relatively low cost 4 layer PCBs for prototyping quantities seem to only offer 0.5 or 1 oz copper layers?  With this copper thickness it is really difficult to keep the trace width to a reasonable value that can be routed.  Any ideas of prototype volume PCB manufacturers which will do thicker copper layers for cheap?

  • Comments(1)
Upload a photo:You can only upload 1 files in total. Each file cannot exceed 2MB.Supports JPG, JPEG, GIF, PNG, BMP
Browse
Submit
header
A****min

Jan 15.2020, 10:27:25

Any nonstandard options are not going to be available on a prototype  pooling service, so you will be paying all the tooling cost for your panel, so cost for a proto is going to be at least an order of magnitude more than a pooled service.

Approval(0) Reply

Submit
Share the Project