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4-Ball Wafer Level Chip Scale Package [WLCSP]
(CB-4-5)
Dimensions shown in millimeters
Top View
A1 BALL
CORNER
1
Bottom View
2
2
1
A
A
0.800
0.740
0.720
0.40 REF
B
B
0.800
0.740
0.720
0.40 REF
0.330
0.300
0.270
// 0.10 C
0.560
0.500
0.440
0.230
0.200
0.170
0.300
0.260
0.220
0.03 C
10-08-2010-A
Seating
Plane C