copper balancing

"copper balancing" search results in the Electronics Forums



61 results found for "copper balancing" in the Electronics Forums

Order by: Relevancy |   Date

Thermal relief question

Jun 8, 2016 | We all know that whenever possible, we want thermal relief between the barrel/pad and the copper foi

PCB War-page

Jan 30, 2016 | Many board fabs help their customer understand the importance of copper balance. Copper balance

Way to solve PCB warpage

Dec 17, 2010 |

PCB Warp Issues

Jul 16, 2010 | It is a PCB design issue where the copper patterns are not balanced among the layers. Baking the boa

PCB bows after wave soldering

Jun 29, 2010 | There are some good suggestions here...reflow pallets, and copper balancing. We would also sugges

PCB bows after wave soldering

Jun 24, 2010 | Our best suggestion - get the copper balanced and if possible go to higher Tg materials.

Measure humidity for PCB

Apr 13, 2010 |

Board Warpage

Apr 29, 2008 | basically your problems come from the copper balance top and bottom side we are using substrate d

PCB Warpage in Reflow

Jul 13, 2007 | Has your board house reviewed the PCB layer stack? Make sure that the layers are balanced in copper

PCB Warpage in Reflow

Jul 13, 2007 |

SUPER THIN PCB BOARD

Jun 20, 2006 | hung copper balance is really critical in your case. in the same configuration we have specifi

PCBA flatness

Mar 13, 2006 |

Boards Bowing

Oct 3, 2005 |

Boards getting

Aug 3, 2005 |

Boards getting

Jul 25, 2005 |

Leadfree dip soldering

May 5, 2005 |

Second Pass In Wavesolder

Dec 31, 2001 |

Ag-plated LED dipping - high level of Cu and Ag

Aug 15, 2001 | First, responding to your question � Several things on copper dissolution in solder are: * A 50u

BGA coplanarity

Dec 27, 2000 |

FLUXED WIRES

Oct 26, 2000 | Performing a wetting balance test would be very difficult. The flux cored wire "configuration" is

When? How and What??

Aug 22, 2000 |

Board Warp And Twist

Aug 10, 2000 |

Board Warp And Twist

Aug 8, 2000 |

PCB warpage

Oct 15, 1999 | Earliar we had problems with board warpage, Much of our problem was due to imbalances in the copper

Immersion Gold

Oct 1, 1999 |

Heat Dissipation Problem

Sep 2, 1999 | | | To aid in heat dissipation of our PCB, we would like to try having copper fill areas on the bo

Heat Dissipation Problem

Sep 1, 1999 | | To aid in heat dissipation of our PCB, we would like to try having copper fill areas on the boar

bowtwist

Jul 22, 1999 |

Metal based PCB reflow.

Jun 10, 1999 | | | | I am starting a new project which involve 3 oz copper layer with 20 mil components on the to

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