PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pads-parttype-name-in-batch-create-mode_topic819_post2931.html
. recommended hole size, but no component mfr. will ever recommend the padstack sizes and that's where you personal rule file automates padstack creation and a simple component body outline automates all drafting items for silkscreen, assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/pads-parttype-name-in-batch-create-mode_topic819_post2928.html
. recommended hole size, but no component mfr. will ever recommend the padstack sizes and that's where you personal rule file automates padstack creation and a simple component body outline automates all drafting items for silkscreen, assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pads-parttype-name-in-batch-create-mode_topic819&OB=DESC_page2.html
. recommended hole size, but no component mfr. will ever recommend the padstack sizes and that's where you personal rule file automates padstack creation and a simple component body outline automates all drafting items for silkscreen, assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2813&OB=ASC.html
0.55 mm and 0402 Resistor height is 0.40 mm. We're also using the IPC-7351 3-Tier land pattern system for pad size calculation. The 7351 specification only has one Toe value for each Terminal Lead and it's not based on Height
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/nominal-epad-vs-max-epad_topic2530.html
: Most component manufacturer's recommended land pattern use the Nominal dimensions for the Thermal Pad size. This is probably the most important reason
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/nominal-epad-vs-max-epad_topic2530_post10399.html
: Most component manufacturer's recommended land pattern use the Nominal dimensions for the Thermal Pad size. This is probably the most important reason
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/nominal-epad-vs-max-epad_topic2530_post10400.html
. The old LP Wizard calculated them to max and we still have cells with those size pads. We also still use land patterns per JEDEC OUTLINES
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/nominal-epad-vs-max-epad_topic2530_post10400.html
. The old LP Wizard calculated them to max and we still have cells with those size pads. We also still use land patterns per JEDEC OUTLINES
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2530&OB=DESC.html
. The old LP Wizard calculated them to max and we still have cells with those size pads. We also still use land patterns per JEDEC OUTLINES
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_rounding-of-optional-dimensions_topic923.xml
;L and W into L1 and W1 dimensions, then the non-rounded dimensions are remembered.I only noticed this because DipTrace currently will only import PADS components where all the pads are the same size.
