Electronics Forum: qfn (Page 10 of 57)

How to improve the solder quality of QFN?

Electronics Forum | Wed Jun 29 16:30:13 EDT 2005 | RICHM

.0025" under the part, all should be avoided

BGA Re-Balling

Electronics Forum | Wed Mar 07 01:46:24 EST 2007 | Kent

Did anyone know about the Shinapex Placement Sys? it is good for reballing BGA/CSP/QFN.

QFN Recognotion Problem

Electronics Forum | Fri Mar 23 03:56:20 EDT 2007 | Guest

How about recognizing it as square package only(like a big capacitor?

QFN Recognotion Problem

Electronics Forum | Fri Mar 23 07:40:41 EDT 2007 | namruht

I will attempt the square package this morning to see if that helps.

QFN Recognotion Problem

Electronics Forum | Fri Mar 23 07:41:44 EDT 2007 | namruht

Thanks for the help if any other ideas come up please let me know.

QFN Recognotion Problem

Electronics Forum | Fri Mar 23 09:42:50 EDT 2007 | aj

we place them as a square - no issues at all.

MLF / QFN Lead Free Shorting

Electronics Forum | Mon Apr 09 01:01:33 EDT 2007 | Haris

And check also your component company,sometimes component quality varies with the change of the company.

Reflow issue with QFN

Electronics Forum | Thu Jul 05 14:00:37 EDT 2007 | 18424

Are you using a leaded or lead-free process?

Reflow issue with QFN

Electronics Forum | Thu Jul 05 14:10:46 EDT 2007 | arun2382

Lead-free process.

Reflow issue with QFN

Electronics Forum | Thu Jul 05 20:53:58 EDT 2007 | davef

ANSI/J-STD-002, Solderability Tests for Component Leads, Terminations, Lugs, Terminals, and Wires


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