PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/zero-component-orientation-levels-a-b_topic1464_post5898.html
& B Posted: 05 Nov 2014 at 10:15am IPC-SM-782 released in 1987 and was active for 18 years, had Level B as the default Zero Component Orientation . PCB Libraries, Inc
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1464&OB=ASC.html
& B Posted: 05 Nov 2014 at 10:15am IPC-SM-782 released in 1987 and was active for 18 years, had Level B as the default Zero Component Orientation . PCB Libraries, Inc
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/zero-component-orientation-levels-a-b_topic1464.html
& B Posted: 05 Nov 2014 at 10:15am IPC-SM-782 released in 1987 and was active for 18 years, had Level B as the default Zero Component Orientation . PCB Libraries, Inc
| https://www.eptac.com/wp-content/uploads/2007/11/webinar_eptac_11_14_07.pdf
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/rounded-rectangle-pad-shape_topic1462.html
Posted: 05 Nov 2014 at 10:11am IPC Land Pattern Standards for SMD technology IPC-SM-782, IPC-SM-782A, IPC-7351, IPC-7351A and IPC-7351B have always promoted Rounded Corner pad shape as the preferred pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/rounded-rectangle-pad-shape_topic1462_post5916.html
Posted: 05 Nov 2014 at 10:11am IPC Land Pattern Standards for SMD technology IPC-SM-782, IPC-SM-782A, IPC-7351, IPC-7351A and IPC-7351B have always promoted Rounded Corner pad shape as the preferred pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/rounded-rectangle-pad-shape_topic1462_post5916.html
Posted: 05 Nov 2014 at 10:11am IPC Land Pattern Standards for SMD technology IPC-SM-782, IPC-SM-782A, IPC-7351, IPC-7351A and IPC-7351B have always promoted Rounded Corner pad shape as the preferred pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1462&OB=ASC.html
Posted: 05 Nov 2014 at 10:11am IPC Land Pattern Standards for SMD technology IPC-SM-782, IPC-SM-782A, IPC-7351, IPC-7351A and IPC-7351B have always promoted Rounded Corner pad shape as the preferred pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/rounded-rectangle-pad-shape_topic1462_post5976.html
: 4583 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 18 Nov 2014 at 10:45am The IPC-SM-782 committee formed in 1985 and released the standard in March 1987 and it lasted 18 years until 2005 when IPC-7351 replaced it
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/zero-component-orientation-level-a-or-b_topic2442_post10093.html
: 5011 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 07 Mar 2019 at 8:22am Because IPC-SM-782, IEC 61188-7, Valor VPL, EIA-481 and every other standard in the world uses Level B
