Alternative PCB Finishes

Topscom has conducted comprehensive evaluations of alternative PCB finishes including immersion silver (I-Ag) and immersion tin (I-Sn). Our studies include:Processability VerificationWettabilityPreconditioning and Environmental Stress TestReliabilityCurrently,Topscom is in volume production with a variety of PCB surface finishes, including I-Ag, I-Sn, OSP, Ni/Au, and HASL.
Alternative PCB Finishes