Steve, Brad

Thanks.
  Just the solderpaste not the pad or solder mask, right?  And the
homeplate is within the shape of the pad so two corner under the
component don't get any paste, right?

John

-----Original Message-----
From: Brad Velander [mailto:[EMAIL PROTECTED] 
Sent: Thursday, January 12, 2006 12:56 PM
To: Protel EDA Discussion List
Subject: Re: [PEDA] 0402 Land Pattern

John,
        How are you ever gonna know if you don't ask?

        As Steve stated the solderpaste aperture is shaped like home
base in baseball. The triangular end reduces the amount of solderpaste
deposited under the metalized contact of the chip component. So for a
simple chip component you end up with two home base shaped apertures
pointing towards each other.

        Camtastic 2000DE has a tool for homeplating, it is under Tools,
SMT Utilities,  Homebase Pad Conversion. Not perfect in it's operation,
it sometimes pulls some stupid little tricks on you like altering two
pads that weren't actually a component pair.

Sincerely,
Brad Velander
Senior PCB Designer
Northern Airborne Technology
#14 - 1925 Kirschner Road,
Kelowna, BC, V1Y 4N7.
tel (250) 763-2329 ext. 225
fax (250) 762-3374



-----Original Message-----
From: John Echols [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 12, 2006 11:28 AM
To: Protel EDA Discussion List
Subject: Re: [PEDA] 0402 Land Pattern


Hate to ask, but what is homeplating?

John Echols

 
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