b Symbol A A1 A2 A3 b b1 C D E e E1 eB L e A2 A A1 L A3 eB E E1 C D b1 Dimensions in Millimeters Min Max 3.40 3.90 0.30 --3.20 3.40 1.47 1.57 0.44 0.53 1.00 TYP 0.25 0.31 25.40 25.80 8.60 9.00 1.78 TYP 10.16 TYP 10.16 11.84 3.00 --- Dimensions in Inches Min Max 0.134 0.154 0.012 --0.126 0.134 0.058 0.062 0.017 0.021 0.039 TYP 0.010 0.012 1.000 1.016 0.339 0.354 0.070TYP 0.400 TYP 0.400 0.466 0.118 --- 正式發行圖面 友順科技股份有限公司 UNISONIC TECHNOLOGIES CO.,LTD TITLE REV: A0 SDIP-28 PART NO:SDIP-28 Package Dimensions DWG NO:DIM-SDIP-28-000-A0 SCALE mm 0 發 行 30 4:1 THIRD ANGLE PROJECTION FOR ISSUE SHEET 1 of 1JUL 25 2012 文 件 Naomi 管 理Lin中 2012/7/12 心 ENG. UTC Doc.Control Center APPR. Henry Hsiao 2012/7/12