PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2440&OB=DESC.html
& Dimensions Posted: 07 Feb 2022 at 10:01am IPC-7351B contains the 3-Tier Density Levels for Land Patterns. However, that document is 12 years old and out of date and it took information from the 1987 IPC-SM-782 which is obsolete
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/standard-chip-package-case-codes-dimensions_topic2440_post11374.html
& Dimensions Posted: 07 Feb 2022 at 10:01am IPC-7351B contains the 3-Tier Density Levels for Land Patterns. However, that document is 12 years old and out of date and it took information from the 1987 IPC-SM-782 which is obsolete
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2440&OB=DESC.html
& Dimensions Posted: 07 Feb 2022 at 10:01am IPC-7351B contains the 3-Tier Density Levels for Land Patterns. However, that document is 12 years old and out of date and it took information from the 1987 IPC-SM-782 which is obsolete
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/avx-turbocap-footprint_topic42_post111.html
. Looks similar to an SOIC but the leads bend under the part. Old IPC-SM-782 page 10 figure 3-2 shows a "C" bend style of lead that looks similar to this part
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/avx-turbocap-footprint_topic42_post111.html
. Looks similar to an SOIC but the leads bend under the part. Old IPC-SM-782 page 10 figure 3-2 shows a "C" bend style of lead that looks similar to this part
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic42&OB=DESC.html
. Looks similar to an SOIC but the leads bend under the part. Old IPC-SM-782 page 10 figure 3-2 shows a "C" bend style of lead that looks similar to this part
PCB Libraries, Inc. | https://www.pcblibraries.com/aboutus/history.asp
libraries, in every major CAD tool format. Below is the history of the footprint software, listed by major revisions. Generation Product Names 1st LandCalc V2001 with Metric Environment Spreadsheets (IPC-SM-782) 2nd LandCalc
PCB Libraries, Inc. | http://www.pcblibraries.com/aboutus/history.asp
libraries, in every major CAD tool format. Below is the history of the footprint software, listed by major revisions. Generation Product Names 1st LandCalc V2001 with Metric Environment Spreadsheets (IPC-SM-782) 2nd LandCalc
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_component-placement-courtyards_topic1905.xml
:27amThe current IPC Courtyards have been around since 1987 when IPC-SM-782 was released and introduced them. They are currently a fixed value for each Density Level
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2611&OB=ASC.html
. The IPC-SM-782 was around for 18 years with Pin 1 Lower Left. One person (Jamie Smith) who never attended any Land Pattern meetings or any IPC development meetings attended the 2004 IPC APEX meeting and he questioned the Pin 1 Zero Component Orientation should be changed to the Upper
