QFN0250X0320 Khoom Paub meej Dav: 12mm Loj: 4mm A0: 2.80 hli B0: 3.50 hli K0: 1.10 hli Luas : 133 m Xa email rau peb QFN0250X0320 2.80 × 3.50 × 1.10 daim duab DOWNLOAD