Package Linear Technology 2x2x0.74 LQFN-12 — 数据表

LQFN Package
12-Lead (2mm Г— 2mm Г— 0.74mm) (Reference LTC DWG # 05-08-1530 Rev A)
ddd Z 2× DETAIL A PAD “A1”
CORNER b
12 11 12Г— aaa Z ccc M Z X Y A SEE NOTES
4 b 10 1
PIN 1 NOTCH
0.14 Г— 45В° 5
6
E D1 e 0.250 SUBSTRATE
MOLD
CAP
Y 7 DETAIL B PACKAGE TOP VIEW
Z // bbb Z 2Г— 5 PACKAGE BOTTOM VIEW e/2
e 12b
eee M Z X Y
fff M Z DETAIL B e
E1 H1 H2 4
6 X D
aaa Z DETAIL C DETAIL C ccc M Z X Y Z A1 L NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994 DETAIL A 2. ALL DIMENSIONS ARE IN MILLIMETERS
3. PRIMARY DATUM -Z-IS SEATING PLANE
0.0000 0.2500 0.2500 DIMENSIONS PACKAGE …