8 7 6 4 5 3 2 1 REVISION(S) 2 6-FIN HEATSINK: 2.000 DIA. 0.785 HT. LTR DESCRIPTION INIT APP'D A ECO-05-008423 E.T 9/8/05 B.P 12/1/05 D D NOTE: 1 3 1. MATERIAL: 4-LEGS CLIP SIZE: 42.5mm HEAT SINK: ALUM. (BLACK ANODIZE) CLIP: BLACK PEI (UL94-VO) 2. BEFORE THE HEATSINK APPLICATION, THE USER SHOULD IDENTIFY THE SPECIFICATION OF MAXIMUM LOAD ON THE BGA PACKAGE. HEATSINK TORQUE SPECIFICATIONS CONVERTED TO FORCE. C BARE DIE PACKAGE: 2.5 INCH - LB TORQUE = 7.8 LBS FORCE 3.0 INCH - LB TORQUE = 9.4 LBS FORCE .012.002 C FULL SIZE LID PACKAGE: 2.5 INCH - LB TORQUE = 6.3 LBS FORCE 3.0 INCH - LB TORQUE = 7.6 LBS FORCE 3. REMOVE CLIP WITH REMOVAL TOOL P/N: 1542616-1. DETAIL A SCALE = 6X 2.000 .020 B 4. RoHS COMPLIANT AND CERTIFIED. .658 MAX .785 .098 A 1 3/8" - 27 UNS - 2A THREAD B .163.005 1.679 LIP LEG 1.800 Power 5 Watts 10 Watts 15 Watts A 8 7 B .290.005 C/W @ C/W @ C/W @ C/W @ Ambient 200 LFM 400 LFM 600 LFM 7.76 2.80 2.06 1.53 7.19 2.74 1.80 1.49 6.77 2.79 1.77 1.46 ITEM DESCRIPTION QTY 1 MOUNTING CLIP 1 2 HEAT SINK 1 3 INTERFACE 1 DO NOT SCALE B UNLESS OTHERWISE SPECIFIED TOLERANCES ARE: .XX .XXX .XXXX ANGLES . DRAWN BY: DATE ENGINEER: SECTION B-B CUSTOMER DRAWING SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE MATERIAL: 9/8/05 E.TAO 1.686 SEE NOTE DATE DIMENSONS ARE IN: FINISH: . . FILENAME PROJECT 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. SYSTEM INCHES SEE NOTE SCALE: 1:1 SIZE: TNIRD ANGLE PROJECTION A A TITLE: 42.5mm HEATSINK ASSEMBLY (HTS686-U) PART NO: DWG. NO. SHEET: 4-1542006-7 C-4-1542006-7 1 OF 1 REV: A