* Plating Spce. No Contcat Area
1: Gold Flash
2: Gold Plated 0.127 Micrometers/ 5 Microinch
3: Gold Plated 0.254 Micrometers/ 10 Microinch
4: Gold Plated 0.381 Micrometers/ 15 Microinch
5: Gold Plated 0.762 Micrometers/ 30 Microinch
7: Bright Tin Plated 2.54 Micrometers/ 100 Microinch Overall
8: Matte Tin Plated 2.54 Micrometers/ 100 Microinch Overall