Package UQFN3*3-12H(FC) Footprint Dimension (mm) Number of Pin P P1 P2 Ax C*8 C1*2 C2*2 D*12 K K1 K2 K3 12 0.450 0.720 0.900 3.800 0.800 1.350 2.280 0.230 0.619 0.169 1.100 1.900 Tolerance ±0.050