PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2190&OB=ASC.html
:05pm Hello, When I change the solder mask expansion preference for the terminals of BGA family from 0 to 2 mils and change the preferences to mm, it changes every value on the size matrix to rounded off error values. Example : 0.60 mm to 0.599 0.55 mm to 0.551 0.35 mm to 0.351 0.25 mm to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-terminal-size-mil-to-mm-rounding_topic2190.html
:05pm Hello, When I change the solder mask expansion preference for the terminals of BGA family from 0 to 2 mils and change the preferences to mm, it changes every value on the size matrix to rounded off error values. Example : 0.60 mm to 0.599 0.55 mm to 0.551 0.35 mm to 0.351 0.25 mm to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-terminal-size-mil-to-mm-rounding_topic2190_post9040.html
:05pm Hello, When I change the solder mask expansion preference for the terminals of BGA family from 0 to 2 mils and change the preferences to mm, it changes every value on the size matrix to rounded off error values. Example : 0.60 mm to 0.599 0.55 mm to 0.551 0.35 mm to 0.351 0.25 mm to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/bga-terminal-size-mil-to-mm-rounding_topic2190_post9043.html
:05pm Hello, When I change the solder mask expansion preference for the terminals of BGA family from 0 to 2 mils and change the preferences to mm, it changes every value on the size matrix to rounded off error values. Example : 0.60 mm to 0.599 0.55 mm to 0.551 0.35 mm to 0.351 0.25 mm to
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Surface Mount Technology Association (SMTA) | https://www.smta.org/smtai/call_for_papers.cfm
& Solderability Pad Cratering Soldermask Substrate Reliability Process Control: Acoustic Imaging (C-SAM) Bene-ts of AOI & SPI CIM In-Circuit Test Process Modeling Software Test Strategies 2D/3D X-Ray Thanks and the SMTAI Technical Committee looks forward to hearing from you
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_assembly_forum54.xml
: What is Four PCB Facts You Might Not Know? Author: Tom HSubject: What is Four PCB Facts You Might Not Know?Posted: 08 Jan 2020 at 10:14amGramophones had printed circuit boardsPCB's were around in the early-to-mid 1900's and were used insome gramophones and tube radios
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pcb-design-optimization-starts-in-the-cad-library_topic468.html
budnoel Report Post Thanks(0) Quote Reply Posted: 17 Jun 2013 at 5:36am Hello - We have been creating our standard library component padstacks with a one-to-one relationship between the pad size and the Soldermask size
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic468&OB=ASC.html
budnoel Report Post Thanks(0) Quote Reply Posted: 17 Jun 2013 at 5:36am Hello - We have been creating our standard library component padstacks with a one-to-one relationship between the pad size and the Soldermask size
