MA01F030VAABSame connector with 30 positions, gold plating, low-profile (6.3mm) and with boss, but supplied as an individual product (not tape & reel).
MA01F030VABBSame connector with 30 positions, gold plating, and with boss, but with a standard stacking height (12.3mm) and supplied as an individual product.
MA01F030VABBR300Same connector with 30 positions, gold plating, and with boss, but with a standard stacking height (12.3mm) and supplied in tape & reel with 300 pieces.
MA01F030VACBSame connector with 30 positions, gold plating, and with boss, but with a high-profile stacking height (18.3mm) and supplied as an individual product.
MA01F030VACBR150Same connector with 30 positions, gold plating, and with boss, but with a high-profile stacking height (18.3mm) and supplied in tape & reel with 150 pieces.
Confirm acceptability against your drawing before ordering.