62-pin 0.3 staggered spacing 0.5-1.0 50-pin 40-pin 0.4 docking adapter test board

Front pin spacing: 1.0 0.9 0.75 0.6 0.5 0.8 0.85MM
60 pins are misaligned with a spacing of 0.3MM
40PIN double row 0.4MM spacing
Pin spacing on the back: 1.0 0.8 0.7 0.8MM
Size: 75* 85MM
Aperture: 1.0MM
Hole distance: 2.54MM
Plate thickness: 1.6MM
Board material: FR-4 glass fiber board
Process: High quality green oil immersion gold