tg and td

"tg and td" search results in the Electronics Forums



32 results found for "tg and td" in the Electronics Forums

Order by: Relevancy |   Date

PCB Delamination

Jun 1, 2012 |

PCB Delamination

May 31, 2012 |

Minimum Tg for LeadFree board.

Aug 21, 2009 | Hi To Start Min Tg is just a portion of picking a lead free material, the other is Td. We re

Delamination / Measling

Dec 8, 2008 |

PCB Delamination

Nov 20, 2008 |

Td and Tg

Aug 28, 2008 |

Td and Tg

Aug 27, 2008 |

Td and Tg

Aug 27, 2008 |

Td and Tg

Aug 27, 2008 |

Td and Tg

Aug 27, 2008 | Td - is the degradation temperature for a laminate (board), while Tg - is glass transition one. Ther

Td and Tg

Aug 27, 2008 | I read somewhere there is a thermal measure that takes into account Tg and Td. Offhand I can't reme

PCB Delamination

Jan 31, 2008 | It's not as simple as specifying tg in a leadfree world. You need to better understand delamination

RoHS PCB Questions

Nov 17, 2007 |

FR-4 IN ROHS applications

Apr 26, 2007 |

RoHS Board Delamination

Nov 20, 2006 |

High TG?

Nov 15, 2006 |

High TG?

Nov 13, 2006 | Higher Tg values are only one thing to look out for. Other things that are very important to watch a

RoHS Board Delamination

Oct 27, 2006 |

PCB Material

Feb 24, 2006 |

RoHS compliant PCB

Feb 6, 2006 |

Blistering of PCB during lead free assembly

Jan 19, 2006 | Specifically, what element of the bare board is blistering? Tg of 140 could be acceptable. Searc

Lead-Free Laminates

Jan 11, 2006 |

Tg and reflow

Dec 19, 2005 | =330*C is good advice. Search the fine SMTnet Archives for earlier discussions on Td, like http:/

Tg and reflow

Dec 19, 2005 | Tg is just a way to say when the board goes limp... or a quick way to rank laminates... who cares.

Lead Free Substrate

Feb 2, 2005 | Higher Tg values are only one thing to look out for. Two other things that are very important to wa

dual pot selective soldering

PCB separators