Electroplating electrolyte MIRALLOY® 2841

Alternatives to silver coatings with good solderability and weldability MIRAU.OY” is an alkaline cyanide electrolyte foe depositing copper-tin-(zinc) coatings in barrel or rack operation. The white coatings are an interesting alternative to silver layers. The higher contact resistance of the MIRALLOY* coatings compared to silver is compensated for their good resistance to tarnishing and corrosion. The coatings also ensure an acceptable contact resistance in a sulphur-containing atmosphere and in this way they reduce the failure rates of components. MIRALLOY" coatings are diamagnetic and therefore suitable for high frequency applications in particular. The complete series of MIRALLOY* products is free of heavy metals. The coatings are RoHS compliant.