PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_bga-footprint_topic2430.xml
. I heard that the Land Pattern committee is brainstorming a new method of calculating BGA pad sizes for IPC-7351C, but I need a current copy of the working draft as it was updated during the IPC APEX
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-footprint_topic2430_post10003.html
: 06 Mar 2012 Location: USA Status: Offline Points: 69 Post Options Post Reply Quote gcary Report Post Thanks(0) Quote Reply Topic: BGA Footprint Posted: 20 Jan 2019 at 11:45am I need to make a footprint for a BGA, and I'd like to understand why there is a difference between the Library Expert output and the manufacturer's recommended pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/bga-footprint_topic2430_post10003.html
: 06 Mar 2012 Location: USA Status: Offline Points: 69 Post Options Post Reply Quote gcary Report Post Thanks(0) Quote Reply Topic: BGA Footprint Posted: 20 Jan 2019 at 11:45am I need to make a footprint for a BGA, and I'd like to understand why there is a difference between the Library Expert output and the manufacturer's recommended pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-footprint_topic2430.html
: 06 Mar 2012 Location: USA Status: Offline Points: 69 Post Options Post Reply Quote gcary Report Post Thanks(0) Quote Reply Topic: BGA Footprint Posted: 20 Jan 2019 at 11:45am I need to make a footprint for a BGA, and I'd like to understand why there is a difference between the Library Expert output and the manufacturer's recommended pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2430&OB=DESC.html
. I heard that the Land Pattern committee is brainstorming a new method of calculating BGA pad sizes for IPC-7351C, but I need a current copy of the working draft as it was updated during the IPC APEX
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2430&OB=ASC.html
: 06 Mar 2012 Location: USA Status: Offline Points: 69 Post Options Post Reply Quote gcary Report Post Thanks(0) Quote Reply Topic: BGA Footprint Posted: 20 Jan 2019 at 11:45am I need to make a footprint for a BGA, and I'd like to understand why there is a difference between the Library Expert output and the manufacturer's recommended pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/RSS_bga-chamfer_topic727.xml
. The silkscreen chamfer will fall under the part as created if the physical part does not have a chamfer. All BGA packages do not physically have a corner chamfer so this silkscreen will sometimes be under the component and not visible after assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/bga-chamfer_topic727_post2522.html
. The silkscreen chamfer will fall under the part as created if the physical part does not have a chamfer. All BGA packages do not physically have a corner chamfer so this silkscreen will sometimes be under the component and not visible after assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic727&OB=ASC.html
. The silkscreen chamfer will fall under the part as created if the physical part does not have a chamfer. All BGA packages do not physically have a corner chamfer so this silkscreen will sometimes be under the component and not visible after assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_bga-fiducials-deleting_topic921.xml
: BGA Fiducials Deleting BGA Fiducials Deleting : Hi Tom - I do have the "Full... Author: LMizzSubject: 921Posted: 16 Apr 2013 at 6:52amHi Tom - I do have the "Full Version" so going in to the preferences as you stated took care of the issue for me
