8 6 7 4 5 3 2 1 REVISION(S) 3 FIN HEAT SINK 1.375 DIA. 0.479 HT. 2 D LTR DESCRIPTION O ECN: 0S60-0246-04 E.T 10/4/04 B.P 10/4/04 INIT APP'D A ECR-06-025921 E.T 11/3/06 V.K 11/8/06 1. MATERIAL: D HEAT SINK: ALUM. (BLACK ANODIZE) CLIP: BLACK PEI (UL94-VO) 1 2. BEFORE THE HEATSINK APPLICATION, THE USER SHOULD IDENTIFY THE SPECIFICATION OF MAXIMUM LOAD ON THE BGA PACKAGE. 4-LEGS CLIP SIZE 37.5mm 3 HEATSINK TORQUE SPECIFICATIONS CONVERTED TO FORCE. BARE DIE PACKAGE: 2.0 POUND-FORCE INCH TORQUE = 8.1 POUND-FORCE (0.23 NEWTON METER TORQUE = 36.03 NEWTON) 2.5 POUND-FORCE INCH TORQUE = 10.1 POUND-FORCE (0.28 NEWTON METER TORQUE = 44.93 NEWTON) C FULL SIZE LID PACKAGE: .012.002 2.0 POUND-FORCE INCH TORQUE = 6.9 POUND-FORCE (0.23 NEWTON METER TORQUE = 30.69 NEWTON) 2.5 POUND-FORCE INCH TORQUE = 8.7 POUND-FORCE (0.28 NEWTON METER TORQUE = 38.70 NEWTON) DETAIL A SCALE = 6X 1.375.020 3. REMOVE CLIP WITH REMOVAL TOOL P/N: 1542616-1 B 4. RoHS COMPLIANT AND CERTIFIED. .349 MAX B .479 .135 A 1 - 27 UNS -2A THREAD 1.575 Power 8 7 1.488 5 Watts 10.98 5.74 3.72 3.00 10 Watts 10.39 5.60 3.61 2.93 DESCRIPTION QTY 1 MOUNTING CLIP 1 2 HEAT SINK 1 3 INTERFACE 1 DO NOT SCALE ITEM SECTION B-B C/W @ C/W @ C/W @ C/W @ Ambient 200 LFM 400 LFM 600 LFM 15 Watts A B .241.005 B 1.482 LIP LEG .111.005 C 9.50 UNLESS OTHERWISE SPECIFIED TOLERANCES ARE: .XX .XXX .XXXX ANGLES . 5.59 DRAWN BY: 3.59 DATE ENGINEER: . FILENAME MATERIAL: SEE NOTE DATE B.PETROCELLI . 2.90 10/4/04 E.TAO CUSTOMER DRAWING SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 10/4/04 PROJECT SYSTEM 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: INCHES SEE NOTE SCALE: 1.5:1 SIZE: TNIRD ANGLE PROJECTION A A TITLE: 37.5mm HEATSINK ASSEMBLY (HTS679-P) PART NO: SHEET: 8-1542003-9 1 OF 1 C-8-1542003-9 A DWG. NO. REV: