Intel Core i7-800 - Socket; Heatsink; ILM Keepout Zone Primary Side (Top)

Mechanical Drawings
76 Thermal/Mechanical Specifications and Design Guidelines
Figure B-1. Socket / Heatsink / ILM Keepout Zone Primary Side (Top)
( )95.0
(75.00 2X)
(75.00 2X)
(95.00 )
(95.00 )(36.00 )
4X NPTH4.03
+0.05 -0.03
4X NO ROUTE6.00
+0.05 -0.03
3X NPTH3.80
+0.05 -0.03
3X NO ROUTE ON
PRIMARY & SECONDARY SIDES 6
3 X 4.70 NO ROUTE ON ALL OTHER LAYERS
6.00
+0.05 -0.03
40.71
0.00
35.21
2X25.25
2X21.25
10.50
5.40
20.90
26.70
25.81
37.31
45.50
23.81
40.71
39.63
29.69
38.18
2X38.12
35.21
20.13
21.25
28.46
2X38.40
2X36.89
37.54
18.90
10.00
10.00
NO ROUTE ON
PRIMARY SIDE 6
7.00
2X37.50
0.00
2X37.56
29.08 26.11 21.25
6.15
6.15
13.97 31.61 32.50 35.80
2X37.50
46.42
47.50
2X39.01
29.67 28.00 26.00 23.70 18.00 18.00 23.70 25.70 25.70 26.00
2X29.67
30.00
2X39.01
37.63 47.50
7.62
2.54
26.40
2X39.49
34.42
40.10
35.03
27.02
25.79
33.80
48.12
46.89
()6.00
E21319_REV_L_PAE 1 L
DWG. NO SHT. REV
DEPARTMENT
R
2200 MISSION COLLEGE BLVD. P.O. BOX 58119 SANTA CLARA, CA 95052-8119
TITLE
LGA1156 & 1155 SOCKET ATX KEEP-INS
SIZE DRAWING NUMBER REV
A1
E21319_REV_L_PAE
L
SCALE: NONE
DO NOT SCALE DRAWING
SHEET
1
OF
2
UNLESS OTHERWISE SPECIFIED
INTERPRET DIMENSIONS AND TOLERANCES IN ACCORDANCE WITH ASME Y14.5M-1994
DIMENSIONS ARE IN MILLIMETERS
THIRD ANGLE PROJECTION
NOTES: 1. DIMENSIONS ARE IN MILLIMETERS.
2 GEOMETRIC CENTER OF SOCKET HOUSING CAVITY.
3. BOARD COMPONENET KEEP-INS AND MECHANICAL COMPONENET KEEP-OUTS TO BE UTILIZED WITH SUFFICIENT ALLOWANCES FOR PLACEMENT AND SIZE TOLERANCES, ASSEMBLY PROCESS ACCESS, AND DYNAMIC EXCURSIONS. 4. ASSUME SYMMETRY FOR UNDIMENSIONED CORNERS AND EDGES.
5 REFER TO INTEL PART DRAWING E21320 FOR ILM AND SOCKET KEEPIN VOLUME DIMENSIONS. 6 COPPER PAD ON PRIMARY SIDE, NON-GROUNDED.
COPPER PAD CAN INSET A MAXIMUM OF 0.127MM FROM THE NO ROUTE EDGE.
7 COMBINED COMPONENT AND SOLDER PASTE HEIGHT INCLUDING TOLERANCES AFTER REFLOW.
BOARD PRIMARY SIDE
2
2
WEST
EAST
SOUTH
NORTH
PIN 1
ILM BOUNDRY 5
LEVER UNHOOKED POSITION
PACKAGE BOUNDRY
SILKSCREEN OUTLINE ON PRIMARY SIDE AS SHOWN
LEGEND
SOCKET/THERMAL/MECHANICAL COMPONENT KEEP-INS 10.10 MM MAX COMPONENT HEIGHT 7 1.6 MM MAX COMPONENT HEIGHT 7 1.2 MM MAX COMPONENT HEIGHT 7 BOARD ROUTING KEEP-OUT 27 MM MAX COMPONENT HEIGHT 7 BOARD ROUTING SURFACE TRACE KEEP-OUT 2.07 MM MAX COMPONENT HEIGHT 7 2.5 MM MAX COMPONENT HEIGHT 7 26 MM MAX COMPONENT HEIGHT 7