"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



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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