*:Plating Spec. On Contact Area
1.Gold Flash
2.Gold Plated 5 Microinch / 0.127 Micrometers
3.Gold Plated 10 Microinch / 0.254 Micrometers
4.Gold Plated 15 Microinch / 0.381 Micrometers
5.Gold Plated 30 Microinch / 0.762 Micrometers
7.Bright Tin Plated 100 Microinch / 2.540 Micrometers Over All
8.Matte Tin Plated 100 Microinch / 2.540 Micrometers Over All