PCB Libraries, Inc. | https://www.pcblibraries.com/forum/smd-solder-mask-defined-and-nsmd-pads_topic1768_post7236.html
? I have seen a describtion in IPC-7093 6.1.3.6 solder mask design. NSMD is better than SMD on QFN solder joint strenth. Should I assume that NSMD is first option for other chip, sop and connectors
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/smd-land-pattern-calculation-for-wave-solder_topic1746.html
? Posted: 07 Aug 2015 at 6:27am The solder joint goals for SMD Wave Solder and Flex Circuit libraries might be an automatic in V2016. IPC states that the same pattern for Reflow can be used for Wave Solder, but I have heard different from component manufacturers and assembly shops
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/smd-land-pattern-calculation-for-wave-solder_topic1746_post7139.html
: 5484 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 07 Aug 2015 at 6:27am The solder joint goals for SMD Wave Solder and Flex Circuit libraries
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1746&OB=ASC.html
: 5484 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 07 Aug 2015 at 6:27am The solder joint goals for SMD Wave Solder and Flex Circuit libraries
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Heller Industries Inc. | https://hellerindustries.com/dull-solder-joints/
Dull solder joints Home » Dull solder joints Re-printed in partnership with ITM Dull solder joints Dull (non-shiny) solder joints are usually the effect of coarse grain structure in the solid solder joint
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_ipc7351-smd-pth-reference-calculators_topic785.xml
;PCB Libraries "Library Expert V2017" solder joint goals for Toe, Heel and Side values reflect IPC-J-STD-001 and not IPC-7351B. IPC-7351 SMD & PTH Reference Calculators
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/smdmounting-type-connectors-support-request_topic2878.html
IPC does not have Toe, Heel and Solder joint goals for. I can create any surface mount connector in FP designer in less than 5 minutes
