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LMC6482: LMC6482AIM Lead finish/Ball material SNPB

Part Number: LMC6482

Hello,
customer has to use LMC6482AIM instead of LMC6482AIM/NOPB due to delivery issue which has Lead finish/Ball material SNPB. Does he need to care anything in solder flow/production has pure SN needs higher temperature solder flow.

Regards, Holger

  • No, there is no problem. The added lead prevents tin whiskers, but does not affect solderability.

  • Hi HS, 

     Does he need to care anything in solder flow/production has pure SN needs higher temperature solder flow.

    As Clemens pointed out, the SnPb interface will be compatible (no solderability issues) with Pb-free solder, which consists of Sn, Ag, Cu, Bi, In, Zn, Sb and other trace metals, which is an alloy. 

    If you have additional questions, please let us know. 

    Best,

    Raymond