a20

"a20" search results in the Electronics Forums



135 results found for "a20" in the Electronics Forums

Order by: Relevancy |   Date

SMT line alignment

Jan 9, 2019 |

Solder Ball Attach

Sep 24, 2018 |

Stencil-less printing?

Mar 1, 2018 |

PCB routing

Aug 30, 2017 |

SMT Machine preference

May 17, 2016 |

best lands for a DFN20 Intersil RTC, cleaning

Feb 27, 2014 | The ISL12020 real time clock comes in a 20 lead DFN, and includes a 32kHz crystal in the package. T

Isolating QFN Ground

Mar 15, 2013 |

Vitronics XPM1 problem

Mar 11, 2013 |

Temporary SMT Jumpers

Jan 3, 2012 |

ENIG CONTAMINATION

Sep 4, 2009 |

Clean vs No-Clean

Sep 8, 2008 |

Tombstoning issues!!!

Apr 9, 2008 |

MPM AP/A Problem

Oct 8, 2007 |

Losing parts in reflow

Jun 13, 2007 |

AOI -- looking for options

Apr 19, 2007 | I am looking for an AOI equipment for a 20cm square boards with 600 components, pasives and QFPs. wh

Pick & place

Apr 1, 2007 | Thanks for the tip. By Z was to high during alignment. Dropped to 10 on a 20 mill part. Thanks.

Philips CSM84V

Mar 20, 2007 | Yes, but you can expect a 20%+ pickup failure rate. Chuck-based alignment was so 1990's.... :)

Pb Free Voids

Feb 13, 2007 |

Local Fiducials

Oct 20, 2006 |

Best IP to get?

Sep 28, 2006 |

Flexi boards and uBGA

Jun 26, 2006 |

Siemens Nozzle Cleaner

Feb 28, 2006 | > What is anyone using to clean Siemens ceramic > nozzles. Siemens recommends a 20% ethanoic

Gold Surface Finish on PCB's

Dec 8, 2005 | Our new PCB supplier can give us a 20% price reduction if we convert from an ENIG finish to a FLASH

SMT tape boards!

Oct 25, 2005 | I guess I would rather spend my time demonstrating why a 20K machine can't do its job and how it is

Same wave process do not apply to all finish board

Oct 13, 2005 | Hi, We have a customer who give us a 20K board contract each year. It's only thru-hole components

PCB Panelisation

Sep 1, 2005 |

Solder balls under LLP

Aug 31, 2005 |

Should I panic over .5mm pitch BGA?

Aug 31, 2005 | We are using one BGA that has 7 mil bumps on a 20 mil pitch. We use the manufacturer's recommended p

feeder pitch

Feb 13, 2005 | Has anyone ever ran into a 20mm pitch on a 24mm tape and reel. Our software doesnt have a setting fo

ceramic cap cracking

Feb 2, 2005 |

Siemens Nozzle Cleaner

Nov 30, 2004 | What is anyone using to clean Siemens ceramic nozzles. Siemens recommends a 20% ethanoic solution o

PBGA overprint

Oct 11, 2004 |

PBGA overprint

Sep 30, 2004 | Comment: A 20 mil pad for a .5mm pitch BGA? That seems like an awful large pad for this device.

pcb laser markers

Jul 19, 2004 |

pcb laser markers

Jul 12, 2004 | For laser marking you don�t require as powerful lasers then for cutting. A 20 Watt laser diode does

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