Adaption circuit board for QFP, TQFP, LQFP 80 to 100 (0.50 mm pitch). Epoxy fibre-glass FR4 1.50 mm. Double-sided 35 µm Cu. Plated through holes (PTH). Surface chem. Ni/Au. Solder stop mask. Hole spacing 2.54 mm. External switching options on the bottom s