* Plate Spec. On Contact Area
1: Gold Flash
2: Gold Plated 0.127 Micrometers / 5 Micorinch
3: Gold Plated 0.254 Micrometers / 10 Micorinch
4: Gold Plated 0.381 Micrometers / 15 Micorinch
5: Gold Plated 0.762 Micrometers / 30 Micorinch
7: Bright Tin Plated 2.54 Micrometers / 100 Microinch Over All
8: Matte Tin Plated 2.54 Micrometers / 100 Microinch Over All