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LM4040-N-Q1: Tin in Solder - Matte or Bright?

Part Number: LM4040-N-Q1

Hi VRS Team,

I was just wanting to confirm if the tin in the solder on LM4040QCEM3-2.5/NOPB is Matte or Bright? We’re using it on an upcoming project and I’m going through potential tin whisker mitigations.

Best Regards,

Michael