2,3

"2,3" search results in the Electronics Forums



460 results found for "2,3" in the Electronics Forums

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Stencil foil life span

Jan 9, 2020 |

First PCB and it didn't work

Jan 7, 2020 | Hi Mikey, Your signal pins (2 & 3) for USB1, 2, & 3 are all connected together so there is no way o

QFN standoff, industry standard

Jul 1, 2019 | Yes, No standard.Normally QFN supplier suggest 50-75 um (2-3 mil), but it's very hard to achieve and

Fiducials

Jan 31, 2018 | I like a 1mm circle with a 2-3mm mask relief around it.

Golden Ground Pad Contamination with Solder

Nov 17, 2017 | IPC-A-610F, 10.1, Non-Soldered Contact Areas: Has words to the effect that for Class 1, 2, 3; it is

Immersion Silver Issues

Aug 4, 2017 |

QUAD 4c

Jun 7, 2017 |

Conformal Coating Coupons

May 8, 2017 | For anyone looking this up in the future, I ended up settling on part number "A-2-3.5", an aluminum,

DEK 265 motor com error, axis 1,2,3 fatal error

Aug 24, 2016 | hello, DEK wont start and im getting this error message: motor com error, axis 1,2,3 fatal error,

pcb manufacturing

Jan 8, 2016 | hi, hope I'm not too late for your attention. suggest you http://www.pcbgogo.com/b, just 12usd, 2-3d

Panasonoc CM602-L Problem

Oct 22, 2015 |

2 oz Copper thickness??

Apr 23, 2013 | Check out IPC-A-600. Revision G (July 2004) section 3.2.3 (surface) and section 3.2.4 (internal) gi

Referee Call on Solder Balls

Jan 31, 2013 | Defect if its not coated. Defect - Class 1,2,3 • Solder balls are not entrapped, encapsulated or

Machine ICOM 5000

Dec 5, 2012 | Look here IPC-TM-650 2.3.25 [http://www.ipc.org/4.0_Knowledge/4.1_Standards/test/2-3_2-3-25-1.pdf ]

WESTEK ICOM 5000

Sep 5, 2012 | All that is required is the sample surface area. (LxWx2) Ref, IPC-TM-650. 2.3.26.1

How many Fiducials on PCB for best placement

Nov 23, 2011 | What is the Industry standard for number of fiducials on PCB. Is it just 2,3 or 4 for good placement

GSM USOS 3.2.3 patch

Oct 11, 2011 |

Jul 19, 2011 | This won't help much. At most it may give him a 2-3 board buffer, then what?

Microvias

Aug 18, 2010 | I heard that one can create the stacked/staggered microvias in the layers 1-2 & 2-3 and skip microvi

smd led storage

Mar 22, 2010 |

Cleaning Copper Surface

Jan 26, 2010 |

ionic residues on the surface of printed circuit assemblies

Sep 2, 2009 | You can determine empirically what will work. * Use ion chromatography [IPC-TM-650 2.3.28] to evalu

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dual pot selective soldering

Voidless Reflow Soldering