exposed

"exposed" search results in the Electronics Forums



580 results found for "exposed" in the Electronics Forums

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Basic Soldering question, I don't know where to turn to.

Dec 4, 2019 | No they weren't added, never been serviced. The top legs don't have that hard wire exposed,just th

QFN Side fillet

Jul 22, 2019 | some PQFN package configurations have no toe exposed or do not have a continous solderable surface o

SOIC8L HD leadframe

Jun 26, 2019 | Hello all, Recently there is component SOIC8L HD leadframe with the exposed Cu on shoulder side and

Conformal Coat

Jun 24, 2019 | yes, the void should not expose the conductor or bridge the conductor, the coating there should be t

NXP QFN Solderability Wetting Problems

Aug 10, 2017 | The exposed metallization on the sides of the QFN probably aren't tinned and therefore not expected

MSL Level 1 Component Question

May 13, 2016 | Depends a little on how long it was exposed to the wet environment as moisture absorption by electri

Fiber exposed on board edge

Jan 12, 2016 | After the CCA is been de-paneled I find exposed board fibers. Should the board edge be sealed with a

Incomplete reflow

Apr 7, 2014 |

trace surface finish

Sep 9, 2013 | Hi, rod, The exposed copper area you could do with ENIG. It is with good solderability.

Solder paste label

Apr 26, 2013 |

Solder paste label

Apr 9, 2013 |

Presence of Copper

Oct 9, 2012 |

MSL Project

Dec 14, 2011 |

Agilis Feeders Exposed Parts Upon Removal from Feeder?

Oct 27, 2011 | Dave, I think he means that when the plough on the feeder peels back the tape, it exposes a few e

Depanel requirements

Jan 26, 2011 | Exposed copper on the edges of boards is what I'm refering to. could be a potential shorting issue i

Air Moisture in Production

Dec 14, 2010 | With lower Humidity levels, we expose to greater risk towards ESD related failures seen on component

HASL lead free thickness

Nov 17, 2010 | Instead of a minimum thickness, we require no exposed copper or SnCu intermetallic. We've been havi

Solderability Issues

Aug 3, 2010 | Craig, If it is LF Hasl it sounds like it applied too thin exposing the intermetallic layer wich

Solder paste transfer from jar to cartridge

May 11, 2010 | Lower humidity: Pros: Helps with mositure sentative devices. Cons: 1)Paste exposed to the dr

Agilis Feeder Inserts

Jan 12, 2010 | basically the rule of thumb for the 8mm feeder is that you only want one component exposed in the po

PCB DESIGN

Oct 1, 2009 | METHOD OF VIA DESIGN AT EXPOSED PAD FOR QFN/QFP.

Importance of Exposed Pad In ST QFP for Set top box product

Sep 27, 2009 | We are using ST Demodulator QFP in our product which have exposed pad / heatsink from bottom side. V

BGA pads lifting from PCB

Jul 7, 2009 | kpm, you are probably right. under magnification those two pads show some exposed copper which means

wave soldering

Jan 29, 2009 | Only if it has exposed ends on the end.

problem in solderability

Sep 3, 2008 |

problem in solderability

Sep 2, 2008 |

Any differences between QFN's and LCC's?

Jul 1, 2008 | QFNs have pads on the bottom. LCCs have pads on the sides that are exposed on the bottom.

Tented Via's

Feb 21, 2008 |

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