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121-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-121-1)
Dimensions shown in millimeters
a
A1 CORNER
INDEX AREA
12.20
12.00 SQ
11.80
BALL A1
CORNER
11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
10.00
BSC SQ
E
F
G
H
J
K
L
1.00
BSC
BOTTOM VIEW
TOP VIEW
DETAIL A
*1.31
1.21
1.11
DETAIL A
0.50 NOM
0.30 MIN
0.70
0.60
0.50
BALL DIAMETER
SEATING
PLANE
*COMPLIANT WITH JEDEC STANDARDS MO-192-ABD-1 WITH
EXCEPTION TO PACKAGE HEIGHT AND THICKNESS.
0.20
COPLANARITY
082406-A
*1.85
1.71
1.40