CM1442
Mechanical Details (cont’d)
CM1442-08 Mechanical Specifications
The package dimensions for the CM1442-08 are pre-
sented below.
Mechanical Package Diagrams
OptiGuardTM
Coating
BOTTOM VIEW
A1
PACKAGE DIMENSIONS
C1
B2
Package
Bumps
Custom CSP
15
B1
C
B
A
Millimeters
Nom
Inches
Nom
Dim
Min
Max
Min
Max
A
1
2
3
4
5
6
7
8
A1
A2
B1
B2
B3
B4
C1
C2
D1
D2
3.115 3.160 3.205 0.1226 0.1244 0.1262
1.008 1.053 1.098 0.0397 0.0415 0.0432
0.395 0.4000 0.405 0.0156 0.0157 0.0159
0.195 0.2000 0.205 0.0076 0.0078 0.0080
0.3415 0.3465 0.3515 0.0134 0.0136 0.0138
0.3415 0.3465 0.3515 0.0134 0.0136 0.0138
0.130 0.1800 0.230 0.0051 0.0071 0.0091
0.130 0.1800 0.230 0.0051 0.0071 0.0091
0.575 0.644 0.714 0.0226 0.0254 0.0281
0.368 0.419 0.470 0.0145 0.0165 0.0185
D1
D2
0.25 DIA.
63/37 Sn/Pb (Eutectic) or
SIDE
VIEW
96.8/2.6/0.6 Sn/Ag/Cu (Lead-free)
SOLDER BUMPS
DIMENSIONS IN MILLIMETERS
Package Dimensions for
CM1442-08 Chip Scale Package
# per tape and
reel
3500 pieces
Controlling dimension: millimeters
CSP Tape and Reel Specifications
POCKET SIZE (mm)
TAPE
WIDTH W
REEL
DIAMETER
QTY PER
REEL
B0 X A0 X K0
P0
P1
PART NUMBER
CHIP SIZE (mm)
CM1442-08
3.16 X 1.053 X 0.644
3.28 X 1.32 X 0.81
8mm
178mm (7")
3500
4mm 4mm
10 Pitches Cumulative
Tolerance On Tape
0.2 mm
P
o
±
Top
Cover
Tape
A
o
W
B
o
K
o
For Tape Feeder Reference
Embossment
Only including Draft.
P
Center Lines
of Cavity
1
Concentric Around B.
User Direction of Feed
Figure 14. Tape and Reel Mechanical Data
© 2005 California Micro Devices Corp. All rights reserved.
11/08/05
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.cmd.com
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