8 6 7 4 5 3 2 1 REVISION(S) 2 3-FIN HEAT SINK: 1.375 DIA. 0.479 HT. LTR DESCRIPTION INIT APP'D A B ECN: 0S60-0002-04 ECR-06-014978 S.D 1/7/04 E.T 6/30/06 C.R 1/7/04 V.K7/5/06 D D 1. MATERIAL: 1 HEAT SINK: ALUM. (BLACK ANODIZE) CLIP: BLACK PEI (UL94-VO) 4-LEG CLIP SIZE: 31mm 3 2. BEFORE THE HEATSINK APPLICATION, THE USER SHOULD IDENTIFY THE SPECIFICATION OF MAXIMUM LOAD ON THE BGA PACKAGE. HEATSINK TORQUE SPECIFICATIONS CONVERTED TO FORCE. BARE DIE PACKAGE: 1.5 POUND-FORCE INCH TORQUE = 7.5 POUND-FORCE (0.17 NEWTON TORQUE = 33.36 NEWTON) C 2.0 POUND-FORCE INCH TORQUE = 10.0 POUND-FORCE (0.23 NEWTON METER TORQUE = 44.48 NEWTON) C FULL SIZE LID PACKAGE: 1.5 POUND-FORCE INCH TORQUE = 6.9 POUND-FORCE (0.17 NEWTON TORQUE = 30.69 NEWTON) .016.002 2.0 POUND-FORCE INCH TORQUE = 9.3 POUND-FORCE (0.23 NEWTON METER TORQUE = 41.37 NEWTON) 3. REMOVE CLIP WITH REMOVAL TOOL P/N: 1542616-1. DETAIL A SCALE=6X 1.375.020 4. RoHS COMPLIANT AND CERTIFIED. B B .135 .349 MAX A .272.005 3/4 -27 UNS - 2A THREAD B .142.005 1.226 LIP LEG Power 8 7 1.232 C/W @ C/W @ C/W @ C/W @ Ambient 200 LFM 400 LFM 600 LFM 5 Watts 13.25 6.13 4.35 3.14 10 Watts 11.82 6.04 3.99 2.93 15 Watts 10.75 5.89 3.96 2.99 ITEM DESCRIPTION QTY 1 MOUNTING CLIP 1 2 HEAT SINK 1 3 INTERFACE 1 DO NOT SCALE 1.350 A B .479 UNLESS OTHERWISE SPECIFIED TOLERANCES ARE: .XX .XXX .XXXX ANGLES . DRAWN BY: DATE ENGINEER: MATERIAL: 01/07/04 E.TAO SEE NOTE DATE . FILENAME PROJECT SYSTEM CUSTOMER DRAWING SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE CONFIDENTIAL PROPERTY OF TYCO ELECTRONICS. NOT TO BE DISCLOSED TO OTHERS. REPRODUCED OR USED FOR ANY PURPOSES EXCEPT AS AUTHORIZED IN WRITING BY AN AUTHORIZED OFFICIAL OF TYCO. MUST BE RETURNED TO TYCO ON DEMAND, ON COMPLETION OF ORDERS OR OTHER PURPOSES FOR WHICH LENT. DIMENSONS ARE IN: FINISH: . SECTION B-B INCHES SEE NOTE SCALE: 1.5:1 SIZE: TNIRD ANGLE PROJECTION A TITLE: 31mm HEATSINK ASSEMBLY (HTS668-U) PART NO: 9-1542004-7 DWG. NO. C-9-1542004-7 SHEET: 1 OF 1 REV: B A