On Tue, Sep 16, 2014 at 1:12 AM, Lorenzo Marcantonio < [email protected]> wrote:
> On Mon, Sep 15, 2014 at 06:38:27PM -0400, Carl Poirier wrote: > > What I mean is I want it to be as simple as possible for potential > > contributors. I don't want to require them to read the IPC-7351 > documents. > > You have to pay for them anyway :P > That's why I don't have access to it myself haha. > > > So from what I understand, C says: > > > > Everything at 0.15, except BGA which is 0.25 for <0.3mm, 0.5 for <0.5mm, > > and then progressive from 0.5mm to 1mm. > > No. In 'C' leadless at 0.15; leaded at 0.25; and BGA/capacitors at 0.5 (the > progression is done by some tool only); > > Otherwise stick at the 'B' where substantially you can do everything at > 0.25, can components at 0.5 and BGA at 1.0; also round everything on > a grid of 0.05 (that was done for imperial parts too; 'C' has both > metric and imperial). > > I think that users needing the 'C' integration level will draw their own > library after talking with the manufacturer. > Ok, I'm fine with that. Let's go with 7351-B. Thanks for the information. > > -- > Lorenzo Marcantonio > Logos Srl > > -- > Mailing list: https://launchpad.net/~kicad-lib-committers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~kicad-lib-committers > More help : https://help.launchpad.net/ListHelp >
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