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BGA Pad Size Calculation - PCB Libraries Forum Forum Home > PCB Footprint Expert > Questions & Answers New Posts FAQ Search Events Register Login BGA Pad Size Calculation
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BGA Pad Size Calculation - PCB Libraries Forum Forum Home > PCB Footprint Expert > Questions & Answers New Posts FAQ Search Events Register Login BGA Pad Size Calculation
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PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-pad-size-does-not-scale-with-n-m-and-l_topic634.html
? Posted: 25 Oct 2012 at 2:28pm I created a land pattern for a Micron memory part BGA and I notice that when I change between N, M and L, there is no change in pad size. It is 0.8mm pitch and 0.45mm ball diameter
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-pad-size-does-not-scale-with-n-m-and-l_topic634_page1.html
? Posted: 25 Oct 2012 at 2:28pm I created a land pattern for a Micron memory part BGA and I notice that when I change between N, M and L, there is no change in pad size. It is 0.8mm pitch and 0.45mm ball diameter
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-pad-size-does-not-scale-with-n-m-and-l_topic634_post2158.html
? Posted: 25 Oct 2012 at 2:28pm I created a land pattern for a Micron memory part BGA and I notice that when I change between N, M and L, there is no change in pad size. It is 0.8mm pitch and 0.45mm ball diameter
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic634&OB=ASC.html
? Posted: 25 Oct 2012 at 2:28pm I created a land pattern for a Micron memory part BGA and I notice that when I change between N, M and L, there is no change in pad size. It is 0.8mm pitch and 0.45mm ball diameter
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_convex-resistor-chip-array_topic2437.xml
; Note that the pitch is 0.8mm, and the pad for dimension A1 in the picture below is off center. Library Expert properly creates an off-center pad
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