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a
49-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-49-1)
Dimensions shown in millimeters
5.05
5.00 SQ
4.95
A1 CORNER
INDEX AREA
7
6
5
4
3
2
1
A
BALL A1
INDICATOR
TOP VIEW
B
C
3.90
BSC SQ
D
E
F
G
1.20 MAX
0.55
BSC
DETAIL A
0.35
0.20
0.45
0.40
0.35
BALL DIAMETER
SEATING
PLANE
1.00 MAX
0.85 MIN
COPLANARITY
0.05 MAX
012006-0
0.65
BSC
DETAIL A
BOTTOM
VIEW