Via size

[Ivan]

Hi,

What is the smallest practical via hole size/pad size for regular
board house production? I am using 10 mil tracks for signal nets and
25 mil for specific powertracks.

All help greatly appreciated!

Ivan

 

[Leon Heller]

"Ivan" <ivanzr1@aol.com> wrote in message
news:fh1t21p2n9bof9fetkrgnl33int58bhdq9@4ax.com...

Hi,

What is the smallest practical via hole size/pad size for regular
board house production? I am using 10 mil tracks for signal nets and
25 mil for specific powertracks.

I use a 0.3 mm hole, with a 0.6 mm dia. pad.

Leon

 

[Ivan]

Thank you Leon.

Ivan


On Wed, 9 Mar 2005 08:19:37 -0000, "Leon Heller"
<leon_heller@hotmail.com> wrote:

"Ivan" <ivanzr1@aol.com> wrote in message
news:fh1t21p2n9bof9fetkrgnl33int58bhdq9@4ax.com...
Hi,

What is the smallest practical via hole size/pad size for regular
board house production? I am using 10 mil tracks for signal nets and
25 mil for specific powertracks.

I use a 0.3 mm hole, with a 0.6 mm dia. pad.

Leon