CHINO- EXCEL TECHNOLOGY CORP. DFN3x3 產品外觀尺寸圖(Product Outline Dimension) 2.50 2.40 0.45 D C 8 0.45 2.20 E 3.10 B PIN #1 IDENTIFICATION CHAMFER 0.30X45˚ G 1 0.50 0.65 0.45 PIN #1 DOT BY MARKING H F K (SINGLE PAD) M 2.40 8 0.25 A I L 1.75 3.10 1.15 PIN #1 IDENTIFICATION LEAD “L” SHAPE J 0.50 G 1 0.45 F H 0.65 (DUAL PAD) (Lead Pattern Recommendation) SYMBOLS MILLIMETERS INCHES MIN MAX MIN MAX A 0.70 0.90 0.028 0.035 B 2.90 3.10 0.114 0.122 C 2.90 3.10 0.114 0.122 D 2.35 2.49 0.093 0.098 E 1.65 1.75 0.065 0.069 F 0.30 0.40 0.012 0.016 G 0.35 0.45 0.014 0.018 H 0.65(BSC) 0.026(BSC) I 0.203(REF) 0.008(REF) J 0 0.05 0 0.002 K 1.025 1.125 0.040 0.044 L 1.65 1.75 0.065 0.069 M 0.25 0.01 TITLE SPEC. NO. SH OF REV.