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? Posted: 23 Jan 2017 at 12:46pm You need separate Chip land patterns for Capacitors and Resistors. Capacitors should have a side fillet and Resistors do not
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? Posted: 23 Jan 2017 at 12:46pm You need separate Chip land patterns for Capacitors and Resistors. Capacitors should have a side fillet and Resistors do not
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/jedec-standard-footprints_topic2063.html
. Capacitors should have a side fillet and Resistors do not. However, IPC says that the same pattern can be used for both because the Side Fillet is not required per IPC-J-STD-001
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2063&OB=ASC.html
. Capacitors should have a side fillet and Resistors do not. However, IPC says that the same pattern can be used for both because the Side Fillet is not required per IPC-J-STD-001
| https://www.eptac.com/soldertips/soldertips-issues-with-incomplete-solder-reflow-in-production-2/
. Is the incomplete reflow of solder paste as per Section 5.2.3 of IPC-A-610 a defect requiring rework even if the fillet appears to meet IPC standards? Answer
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. The surface finish is not exposed. Dewetting usually refers to alloy solder joints that are not extended to PCB pads, so they do not obtain a good solder joint fillet
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: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5184 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 01 Feb 2020 at 6:28pm Thermal Tabs do not have a Toe, Heel or Side fillet for the solder to flow
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/when-should-a-pad-use-windowpane-paste-mask_topic2600_post10602.html
: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5183 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 01 Feb 2020 at 6:28pm Thermal Tabs do not have a Toe, Heel or Side fillet for the solder to flow
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2600&OB=ASC.html
: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5449 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 01 Feb 2020 at 6:28pm Thermal Tabs do not have a Toe, Heel or Side fillet for the solder to flow
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipc7351-smd-pth-reference-calculators_topic785.html
(cannot) have a side fillet. But Chip Capacitors have metal Terminals on 5 sides and a side fillet is a reality. IPC-7351 is no longer a Standard
