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process window are made when using an alternative Pb-free alloy which offers lower rates of Cu dissolution as shown in Figure 1. Figure 1. PTH Process Window by Alloy The second conclusion was that Cu dissolution rates will vary from barrel-to-barrel across
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EFFECT OF DEVIATING FROM THE REFLOW PROCESS WINDOW FOR LEAD-FREE ASSEMBLY Manivannan Sampathkumar et al. Abstract 18-4 GENERAL APPROACH IN REDUCING EMI FOR 3D MICROELECTRONICS SENSORS Alessandro Gandelli et al. Abstract 18-3 SMT GOES FROM MICRO TO
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