What are the pitfalls of high PCB copper thickness?

What are the pitfalls of high PCB copper thickness? author avatar

9/29/2016 8:29:04 AM

We need to carry high currents on a PCB, so we are likely to order our PCBs with high copper thickness. So far we've only used 35 microns in our designs, so high thickness for us means, 70 or 105.
Reply avatar
Sinan Gunay avatar

Sinan Gunay

11/10/2016 3:30:18 AM

I would still suggest to solder copper wire on top of the trace for you.

avonchia avatar

avonchia

10/26/2016 4:19:32 PM

The best solution of these questions is the PCB vendor that you have selected. Different PCB vendors excel at different types of boards: some are great at high speed, tight tolerances; others are good at high power applications.

j.rattanavongsa avatar

j.rattanavongsa

10/17/2016 2:46:29 PM

I think 105μ is the thickest you can get, but I do not know why you wouldn't get it on inner layers. A PCB is just a stackup of epoxy, copper and glass fiber. You can play with thickness at will.

Micha.R avatar

Micha.R

10/1/2016 8:29:04 AM

I have learned a lot from your article. Quite useful and impressive info.

You might like
Eric Flores Solis avatar

Eric Flores Solis

  • Threads

    3

  • Following

    0

  • Followers

    0

PCB Prototype

PCB Prototype

PCB Instant Quote

x mm

Quantity

Quote Now

PCB Assembly

PCB Assembly

SMT-Stencil

SMT Stencil
Like Back to top