pcb warpage

"pcb warpage" search results in the Electronics Forums



137 results found for "pcb warpage" in the Electronics Forums

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SPI/AOI Board Support - Correcting for Sag/Warpage

Jan 29, 2020 | Hi there, I used Grid-Lok and some other PCB support from Quik-Tool (don't ask me model :) ), which

200 pin connector reflow

Nov 8, 2019 | We place these on a few boards and have no issues with reflow or warpage. How thick is your PCB?

PCB bent due to mechanical force

Sep 23, 2019 | It would kill the component on the opposite side, be careful to bent a PCB especially with component

how to control warpage on panelized pcb during reflow process

Jul 1, 2019 | if you can't change the PCB materials or design at this point, you might be able to reduce it somewh

how to control warpage on panelized pcb during reflow process

Jul 1, 2019 | yes, You need tell us how the PCB and board designed, size, material, how de-paneling the PCB?

how to control warpage on panelized pcb during reflow process

May 23, 2019 | What is the material of this PCB?

PCB bent due to mechanical force

May 15, 2019 | If you are trying to remove/reduce warpage in the PCB (I am presuming) place in heated environment (

how to control warpage on panelized pcb during reflow process

May 13, 2019 | how to control warpage on panelized pcb during reflow process.we are already running with pallet.Enc

Poor Wetting On The BGA.

Sep 19, 2017 |

PCB War-page

Jan 30, 2016 |

PCB War-page

Jan 30, 2016 |

PCB War-page

Jan 29, 2016 | Due to the imbalance of copper distribution between top and bottom side of PCB, may cause war-page a

warpage after reflow

Oct 7, 2014 | How to avoid /reduce warpage in long length PCB & > _1.6MM THICK PCB. You need to put it in a

warpage after reflow

Oct 7, 2014 |

warpage after reflow

Oct 7, 2014 | How to avoid /reduce warpage in long length PCB &

Main Points And checklist Of PCB Design

Nov 13, 2013 | Do you design or define PCB layouts? If so circuit board, what rules and checks do you have in place

Open board SiP PCB warpage measurement

Aug 30, 2013 | Hi, contact me at joe@zntechnologies.com. ZN Technologies offers warpage measurement at room temp

Open board SiP PCB warpage measurement

May 21, 2013 | I am looking for a service providing non contact PCB flatness measurement for open board SiP assembl

0.031 pcb bowing -- solutions?

Aug 28, 2012 | We agree with all of the previous comments, and would add the following: Warpage is generally cau

warpage for 152mm length PCB

Aug 9, 2012 | I would like to understand What will be the allowable warpage for 152mm length PCB. We are observing

Way to solve PCB warpage

Jan 10, 2011 |

Way to solve PCB warpage

Jan 10, 2011 |

PCB Warpage

Jan 4, 2011 |

PCB Warpage

Jan 4, 2011 | How to avoid warpage of PCBs?

Way to solve PCB warpage

Dec 20, 2010 |

Way to solve PCB warpage

Dec 19, 2010 | Hi Rem Woo, ur board is such long one,7'. Our PCB is only 2' long but 3.5kg weight b4 solder. We u

Way to solve PCB warpage

Dec 18, 2010 | I experienced warpage on a 7'x 13" long board, unfortunately my oven does not have center support. I

Way to solve PCB warpage

Dec 17, 2010 |

Way to solve PCB warpage

Dec 17, 2010 | Hi Dave Thanks however the Forums you mentioned isn't enough to solve my proble, PCB warpage afte

PCB material

Dec 13, 2010 | Here's a link to a recent thread on warpage http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_I

PCB material

Dec 10, 2010 |

Way to solve PCB warpage

Dec 7, 2010 | Warpage tells you that design and/or fabrication process and/or assembly process need[s] to be corre

Way to solve PCB warpage

Dec 7, 2010 | Dear All I hope I can get some advice of PCB experts in here.My problem is - after wave, our big bo

PCB Warp Issues

Jul 21, 2010 |

PCB Warp Issues

Jul 20, 2010 | I've seen this warp issue across several different PCB's we assemble. One of the biggest head ache's

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

Board Warpage

Apr 25, 2008 | We just started having board warpage problems with one of our suppliers. The product has been in pr

PCB Warpage in Reflow

Jul 13, 2007 |

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 | Good afternoon, Heating/Cooling rates contribute to warpage most of all. Try to tweak you profile

PCB Warpage in Reflow

Jul 12, 2007 | I�m having problem with PCB with 16mil thickness due to warpage. the board convex up in the middle a

Reflow Profile Design

Jun 18, 2007 |

What are the possible causes why BGA would dislodge from the PCB

May 2, 2007 | Restrictive carriers or lack of carrier in reflow can cause board warpage = bad for BGA's. Might be

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Voidless Reflow Soldering

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