MT18RTF25672FDY Micron Semiconductor Products, MT18RTF25672FDY Datasheet - Page 7

• Manufacturer Part Number: MT18RTF25672FDY
• Description: 1.55v Ddr2 Sdram Fbdimm
• Manufacturer: Micron Semiconductor Products

Module Dimensions
Figure 3: 240-Pin DDR2 FBDIMM
PDF: 09005aef82b63cf2
rtf18c256x72fdy.pdf - Rev. C 12/09 EN
1.5 (0.059) R
2.60 (0.102) D
0.5 (0.02) R
2.18 (0.086) TYP
5.2 (0.205)
3.1 (0.122) TYP
1.25 (0.0492)
3.05 (0.120) TYP
(4X)
(4X)
(2X)
TYP
5.48 (0.216)
TYP
TYP
U10
U10
U1
U1
Pin 240
Pin 1
Notes:
9.9 (0.39)
(X4)
TYP
U11
U11
U2
U2
1.0 (0.039)
TYP
66.68 (2.63) TYP
1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted.
2. The dimensional diagram is for reference only.
51.0 (2.01)
TYP
U12
U12
U3
U3
74.68 (2.94)
TYP
0.80 (0.031)
Front view with heat spreader
Back view with heat spreader
TYP
U13
U13
U4
U4
5.0 (0.197) TYP
U20
U20
Detail A
Front view
Back view
U14
U14
133.50 (5.256)
133.20 (5.244)
123.0 (4.843)
TYP
U5
U5
U15
U15
0.595 (0.0234) R
2GB (x72, DR) 240-Pin DDR2 SDRAM FBDIMM
7
U16
U16
U6
U6
67.0 (2.638)
0.75 (0.03) R
TYP
66.68 (2.63)
U17
U17
U7
U7
TYP
0.75 (0.030) R 8X
Micron Technology, Inc. reserves the right to change products or specifications without notice.
U18
U18
U8
U8
U19
U19
U9
U9
3.9 (0.153)
Pin 121
24.95 (0.982)
120° (2X)
TYP
(x2)
Pin 120
2.0 (0.079)
TYP
TYP
9.5 (0.374)
Module Dimensions
TYP
17.3 (0.681)
© 2007 Micron Technology, Inc. All rights reserved.
*Including clip radius
45° x 0.18 (0.0071)
7.92 (0.312) MAX
TYP
1.37 (0.054)
1.17 (0.046)
7.68 (0.302)
MAX*
1.19 (0.047)
30.5 (1.201)
30.2 (1.189)
Detail A
1.37 (0.054)
1.17 (0.046)
5.1 (0.201)
1.06 (0.042)
1.06 (0.042)
MAX