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CS-116434-ANP1_TypSolderReflowProfileTypical Solder Reflow Profile for Lead-free Devices Information Note September 2007

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CS-116434-ANP1

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Solder Profile

The soldering profile depends on various parameters necessitating a set-up for each application. The data here is given only for guidance on solder reflow. There are four zones:



Preheat Zone: This zone raises the temperature at a controlled rate, typically 1-2.5°C/s. Equilibrium Zone: This zone brings the board to a uniform temperature and also activates the flux. The duration in this zone (typically 2-