Intel Xeon X3440 BX80605X3440 User Manual

100

Thermal/Mechanical Specifications and Design Guidelines

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A

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 THIS DRAWING CONTAINS INTEL CORPORAT

ION CONFIDENTIAL INFORMATION. IT IS 

DISCLOSED IN CONFIDENCE AND ITS CONT

ENTS

 MAY NOT BE DISCLOSED, REPRODUCED, DI

SPLAYED OR MODIFIED, WITHOUT THE PRI

OR WRITTEN CONSENT OF INTEL CORPORAT

ION.

NOTES:  1.  THE PURPOSE OF THIS DRAWING IS TO ESTABLISH THE      MECHANICAL FORM FACTOR OF THE SOCKET. THIS DRAWING IS      NOT INTENDED TO SHOW INTERNAL DETAIL OF THE SOCKET      WHICH MAY VARY FROM SUPPLIER TO SUPPLIER.

 2.  MATERIAL:       BASE AND CAP: HIGH TEMPERATURE THERMOPLASTIC.  UL94V-0      CONTACT:      HIGH STRENGTH COPPER ALLOY      POSTS:        HIGH TEMPERATURE THERMOPLASTIC UL94V-0      SOLDER BALL:  LEAD FREE SAC

 3.  FINISH: NONE

 4.  CONTACT MUST REMAIN ON LAND THROUGHOUT ACTUATION STROKE.

 5.  REMOVE ALL BURRS AND SHARP EDGES R0.05 MAX.

 6   SOCKET NAME TO BE INDICATED IN THIS AREA.

 7   LOT NUMBER SHALL BE INDICATED IN THIS AREA. 

 8   CHAMFER INDICATES THE CORNER CLOSEST TO PACKAGE PIN A1

 9   CONTACT MUST REMAIN OUTSIDE THE CENTRAL CAVITY THROUGHOUT THE ACTUATION 

STROKE.

10   PICK-AND-PLACE TOOLING KEEP-IN ZONE. NO THOUGH HOLES ALLOWED IN THIS ZONE.

11   SOCKET MANUFACTURER NAME SHOWN ON SIDEWALL. OPPOSITE SIDEWALL CAN BE USED 

IF NEEDED.

12   ONLY THE LGA CONTACTS/SOLDER BALLS ALONG THE BOUNDARIES OF THE TWO "L" 

ARRAYS ARE SHOWN

     IN THE DRAWINGS.

13  THE DIMENSION MEASURED FROM THE TOP OF THE ILM KEY-IN FEATURE TO THE TOP OF 

THE SOCKET

    ALIGNMENT FEATURE.

14  DO NOT TOOL THIS KEY-IN FEATURE. MOLD TOOLING SHALL ALLOW THIS FEATURE TO 

BE ADDED IN THE 

    FUTURE NO LARGER THAN THE AREA SPECIFIED.

15  SOCKET SEAT PLANES.

REVISION HISTORY

ZONE

REV

DESCRIPTION

DATE

APPROVED

-

1

PRELIMINARY RELEASE

10/23/07

-

E27147

1

4

DWG. NO

SHT.

REV

DEPARTMENT

R

2200 MISSION COLLEGE BLVD. P.O. BOX 58119 SANTA CLARA, CA 95052-8119

-

 TITLE

SOCKET LGA1156

SIZE

 DRAWING NUMBER

REV

A1

E27147

4

SCALE:

4

DO NOT SCALE DRAWING

SHEET

1

 OF 

4

SEE NOTES

SEE NOTES

FINISH

MATERIAL

-

-

DATE

APPROVED BY

-

-

-

-

DATE

CHECKED BY

02/28/07

B. KNAPIK

DATE

DRAWN BY

02/28/07

L. YUPENG

DATE

DESIGNED BY

THIRD ANGLE PROJECTION

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