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

Front pin spacing :1.0 0.9 0.75 0.6 0.5 0.80.85MM
60pins are misaligned with a spacing of 0.3MM
40PIN double row 0.4MM spacing
Pin spacing on the back :1.00.8 0.70.8MM
Size :75* 85MM
Aperture :1.0MM
Hole distance :2.54MM
Plate thickness :1.6MM
Sheet :FR-4 glass fiber board
Process: High quality green oil sinking gold