EDN

QFN Chips Bad Soldering Analysis and Solution

QFN bad soldering is often happening in SMT assemble, consider from many aspects, such as pad design, PCB storage, chip control and management, solder paste management and use, furnace temperature ...
Hackaday

QFN Or MLF Soldering Without Solder Paste

[youtube=http://www.youtube.com/v/c_Qt5CtUlqY&hl=en_US&fs=1&] Take a few minutes to watch this amazingly informative video on how to solder QFN or MLF components ...
EDN

QFN socket works to 40 GHz without soldering

Using a new high-performance elastomer, the SM-QFN-9019 QFN socket is designed for 13 x 19-mm mixed-pitch QFN packages and operates at bandwidths to 40 GHz with less than 1dB of insertion loss. The ...
Electronic Design

Space-Saving QFN Socket Minimizes Performance Loss

The DG-QFN56B-01 socket, operating at up to 40-GHz bandwidths with less than 1 dB of insertion loss, is targeted for 0.4-mm-pitch, QFN 56-pin ICs The DG-QFN56B-01 socket, operating at up to 40-GHz ...
Electronic Design

Packaging/Interconnects: Adapter For MLF/QFN IC Packages Provides Quick Prototyping

Design engineers using 0.5-mm pitch 48-position MLF/QFN packaged ICs will be interested in the PA-MLF48A-P-Z-02 adapter, which provides high-performance quick prototyping. It comes with a clam-shell ...