Just like we mentioned in the .4mm BGA breakout article, there are a few different ways to breakout BGA. This example is from a board with the pitch at .5mm (19.685 mils) and the minimum drill size is 6 mils. The minimum trace width needs to be 3 mils and the trace to pad spacing also needs to be 3 mils.
HDI / Blind & Buried Vias
First, let's start with a few things to know about signal integrity and via stubs. A via stub ... more »
PCB Design
At some level of circuit complexity, turning to an HDI architecture with blind and buried vias will result ... more »
HDI / Blind & Buried Vias
Just like we mentioned in the .4mm BGA breakout article, there are a few different ways to breakout ... more »
HDI / Blind & Buried Vias
First, let's start with a few things to know about signal integrity and via stubs. A via stub ... more »
PCB Design
At some level of circuit complexity, turning to an HDI architecture with blind and buried vias will result ... more »
HDI / Blind & Buried Vias
On May 17 and 18, Sierra Circuits hosted its first workshop at Levi's Stadium. PCB expert Robert Feranec ... more »
Events
According to Rick, the principal objective of attending PCB workshops is to bridge a gap in knowledge. “There ... more »
Events
EMI may be caused by unexpected radiated emissions as well as though interference conducted along cables and traces. ... more »
EMI and EMC
The tool also informs you of long lead-time components, and gives users the option to change to a ... more »
PCB Design
Amit Bahl, Sierra’s director of sales and marketing, invited Robert Feranec to show him around and explain to ... more »
PCB Assembly
Manufacturing is a crucial component PCB designers must keep in mind when constructing printed circuit boards.
PCB Design
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