QFN 4.5 x5.0 Nkọwa nke ngwaahịa Obosara: 12mm Pitch: 8mm A0: 4.95mm B0: 5.45mm K0: 2.15mm Ogologo: 80m Zipu ozi-Gi QFN 4.5 x5.0 4.95 4.95 × 5.45 × 2.45 Budata