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What problems are there for using Lead-free solder?

April 26, 2017Lead-Free problems solder

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What problems are there for using Lead-free solder?

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• Higher melting point of Lead-free solder may cause physical and thermal damage to components and PCB. Lead-free solder has poor wetting ability and therefore needs a more active (corrosive) flux to improve wetting. Lead-free solder joints need longer time to solidify. The solder point will appear dull in color. The high tin content of Lead-free solder will shorten life time of the soldering tips.