Technical Library | 2007-01-31 15:17:04.0
The goal of this project is to evaluate the reliability of lead-free BGA solder joints with a variety of different pad sizes using several different BGA rework methods. These methods included BGAs reworked with both flux only and solder paste attachment techniques and with or without the use of the BEST stay in place StencilQuick™. The daisy chained test boards were placed into a thermal test chamber and cycled between -25ºC to 125ºC over a 30 minute cycle with a 30 minute dwell on each end of the cycle. Each BGA on the board was wired and the continuity assessed during the 1000 cycles the test samples were in the chamber.
Demonstration of BGA rework via stencil printing. BEST's StikNPeel stencil is an adhesive backed stencil which allows users to stick the stencil in to place and simply peel it off the PCB with a temporary adhesive system. This leaves consistent print
New Equipment | Solder Paste Stencils
Eliminate hours of solder mask damage repair time for bga sites while improving rework yield. Are you frustrated by the time it takes to repair mask damage underneath the BGA during the rework process? Are you squeezed for space on the PCB in an
StencilQuik demonstration video. This breakthrough method allows you to simplify placement/replacement saving 50% or more of time required to rework BGAs or CSPs.This is a well developed BGA rework method. More on the StencilQuik(TM) process here:
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
New Equipment | Solder Paste Stencils
Based on its long work on BGA rework and repair process and its in-house capability to produce metal stencils BEST can provide for you a timely, cost-effective solution for printing on to components for MOST rework systems. Our templates for printin
BEST manufactures and designs SMT stencils-both metal and plastic film type. This video demonstrates our metal stencil laser. See more on stencils here: http://www.soldertools.net/categories/Metal-Stencils/
BEST manufactures and designs SMT stencils-both metal and plastic film type. This video demonstrates our metal stencil laser. See more on stencils here: http://www.soldertools.net/categories/Metal-Stencils/
BEST manufactures and designs SMT stencils-both metal and plastic film type. This video demonstrates our metal stencil laser. See more on stencils here: http://www.soldertools.net/categories/Metal-Stencils/
