New Equipment | Rework & Repair Services
BEST's QFN Rework Services Can Save Your Design and Save You Money BEST Inc. provides a variety of QFN rework services including the most popular QFN package styles. BEST has lots of experience in minimizing the voiding in QFN rework. BEST can mini
Technical Library | 2014-09-11 11:36:46.0
There are a variety of methods one can use to rework QFNs. This paper explains one of the ways to get very little center ground voiding while making it easy to place a tiny component with almost no keep out areas.
New Equipment | Solder Paste Stencils
Simplify and Speed Up QFN and LGA device rework. StencilMate™ leadless device rework stencils make the process of reworking leadless devices such as QFNs and LGAs simple and fast. These adhesive-backed poyimide stencils are placed on to the bottom o
Technical Library | 2012-07-27 11:18:29.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. The focus of this paper will quantify the preform requirements and process adjustments needed to use preforms in a standard SMT process. In addition, experimental data showing vo
Technical Library | 2011-04-07 14:50:29.0
Quad Flat No Leads (QFN) package designs receive more and more attention in electronic industry nowadays. This package offers a number of benefits including (1) small size, such as a near die-sized footprint, thin profile, and light weight; (2) easy PCB t
Technical Library | 2012-10-18 21:58:51.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. In this paper, we report on a comprehensive study regarding the morphology evolution and voiding of SnAgCu solder joints on the central pad of two different packages – QFN and an Agilent package called TOPS – on PCBs with a Ni/Au surface finish.
New Equipment | Solder Materials
AIM introduces M8 Solder Paste, a high reliability no clean paste for use with SAC305, REL22, REL61, and Sn/Pb alloys. M8 no clean solder paste is designed for the most demanding high density electronic assemblies. An evolution of the highly success
