ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/application/smd-shear
Shear testing is the main test performed for SMD due to component design issues. For example, leadless devices cannot be pull tested as there are no leads to pull upwards and as such must be shear tested to prove their effectiveness
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/footprints-for-high-vibration-and-shock_topic2568_post10485.html
. That's not their business model and they don't have the expertise to run those tests and report their findings. Example: The IPC-7351 Land Pattern Guideline does not provide any proof that the solder joint goals really work
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/footprints-for-high-vibration-and-shock_topic2568_post10481.html
. That's not their business model and they don't have the expertise to run those tests and report their findings. Example: The IPC-7351 Land Pattern Guideline does not provide any proof that the solder joint goals really work
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/questions-answers_forum34&SO=T&OB=asc_page32.html
:10pm 4 754 By lalexman 03 Dec 2013 at 6:25pm SOTFL Side Calculation By caclark , 04 Oct 2013 at 5:23am 4 2452 By Tom H 07 Oct 2013 at 6
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipcjstd001-chip-component-solder-joints_topic2588_post11181.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipcjstd001-chip-component-solder-joints_topic2588_post11181.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipcjstd001-chip-component-solder-joints_topic2588_post12081.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipcjstd001-chip-component-solder-joints_topic2588_post12079.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipcjstd001-chip-component-solder-joints_topic2588_post11251.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipcjstd001-chip-component-solder-joints_topic2588_post10536.html
) + 0.5 mm, whichever is less Example: For Class 3, let’s say that the 0805 Chip Capacitor is 4.00 mm height. 25% of 4 = 1.00 mm. But the IPC-J-STD-001 standard says the
