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CM1244 Datasheet, PDF (5/7 Pages) ON Semiconductor – 4-Channel ESD Array in CSP
CM1244
Mechanical Details
CSP Mechanical Specifications
The CM1244 is available in a custom Chip Scale Package (CSP). Dimensions are presented below.
PACKAGE DIMENSIONS
Package
Bumps
Custom CSP
5
Millimeters
Dim
Inches
Min Nom Max Min Nom Max
A1 0.715 0.760 0.805 0.0281 0.0299 0.0317
A2 1.008 1.053 1.098 0.0397 0.0415 0.0432
B1 0.395 0.400 0.405 0.0156 0.0157 0.0159
B2 0.195 0.200 0.205 0.0076 0.0078 0.080
B3 0.342 0.347 0.352 0.0134 0.0136 0.0138
B4 0.342 0.347 0.352 0.0134 0.0136 0.0138
C1 0.130 0.180 0.230 0.0051 0.0071 0.0091
C2 0.130 0.180 0.230 0.0051 0.0071 0.0091
D1 0.545 0.615 0.685 0.0215 0.0242 0.0268
D2 0.368 0.419 0.470 0.0145 0.0165 0.0185
# per tape and
reel
3500 pieces
Controlling dimension: millimeters
Package Dimensions for
CM1244 Chip Scale Package
Rev. 3 | Page 5 of 7 | www.onsemi.com