MS18R1622(4/8)DH0
Physical Dimensions -2 ( For Heat Spreader )
The following defines the SO-RIMM module dimensions. All units are in millimeters with inches in brackets[ ], where appropriate. The
dimensions without tolerance specification use the default tolerance of ±0.12[±0.005].
62.5±0.1[2.46±0.004]
54.32±0.1[2.139±0.004]
1.28 [0.05]
DIA 2±0.05[0.079±0.001]
Center-Point
WARNING ! HOT SURFACE
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8.5[0.335]
8.5[0.335]
0.28[0.011]
67.6±0.127[2.660±0.005]
62.5±0.1[2.46±0.004]
A
WARNING ! HOT SURFACE
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A
SECTION A-A
Max 2.60
[0.102]
Max 3.80
[0.150]
Heat Spreader
CSP
Heat Spreader
CSP
Thermal
Thermal
Conductive
Gap Filling
Material
Conductive
Gap Filling
Material
PCB
PCB
1.00±0.10
[0.039±0.004]
1.00±0.10
[0.039±0.004]
[ Single side module ]
[ Double side module ]
Figure 4: Heat Spreader Physical Dimensions
Rev. 1.0 July 2002
Page11
SAMSUNG [ SAMSUNG ]
