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49-Ball Wafer Level Chip Scale Package [WLCSP]
(CB-49-1)
Dimensions shown in millimeters
a
3.500
3.450 SQ
3.400
0.650
0.595
0.540
SEATING
PLANE
7
6
5
4
3
2
1
A
BALL 1
IDENTIFIER
B
3.000
REF SQ
C
D
0.340
0.320
0.300
E
F
G
0.50
REF
BOTTOM VIEW
(BALL SIDE UP)
111607-A
TOP VIEW
(BALL SIDE DOWN)
0.270
0.240
0.210