Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] Re: Surface Mount

2009-02-23 by Derward Myrick

You are correct I did not mean 1 mil but 1 oz.

1 oz is about all I use for faster etch.

Derward




  ----- Original Message ----- 
  From: Stefan Trethan 
  To: Homebrew_PCBs@yahoogroups.com 
  Sent: Monday, February 23, 2009 1:51 PM
  Subject: Re: [Homebrew_PCBs] Re: Surface Mount


  But one mil copper would be like 25um thick, as far as i know only
  18um and 35um is available easily?
  (It is called 1oz and 1/2oz of copper weight per some specific area in the US.)

  I look forward to your photos, thanks.

  ST

  On Mon, Feb 23, 2009 at 8:43 PM, Derward Myrick <wdmyrick@...> wrote:

  > I am using one mil copper.
  > Will etch a test board in a couple days and
  > put it up for you to see.
  >
  > Derward
  >
  >

  

[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.