Heat Sinks for Half Brick RoHS Compliant DC/DC Converters STANDARD THERMAL SOLUTIONS FOR HALF BRICK CONVERTERS Aavid Thermalloy heat sinks are designed for engineers seeking a complete off-the-shelf cooling solution for industry standard half brick converters. Unlike other converter heat sinks, Aavid designs feature thin fin geometry which increases thermal performance and reduces pressure drop. In addition, all heat sinks are ready for mounting with interface material pre-applied which streamlines procurement and assembly. APPLICATION NEED: FEATURES AND BENEFITS: Maximum Performance High fin density has more surface area for better heat transfer in less space Low Pressure Drop Thin fin geometry improves system airflow and reduces fan costs. Fits industry standard Half Brick modules Hole pattern fits 1/2 brick DC/DC Converters from top manufacturers like Delta, Emerson and Tyco Lengthwise and crosswise fin orientations in three Optimal configuration fin heights to allow a precise match to the application TM Simple assembly High performance QPad3 interface pad saves time and optional hardware kit provides the complete solution under a single part number ORDERING INFORMATION: Part Number Fin Configuration H height Figure Optional Hardware Kit: Four M3 x 0.5 x 8 screws with 241202B91200G Lengthwise 6.1 (0.24) A captive lock washer individually bagged 241204B91200G Lengthwise 11.4 (0.45) A Use code 03 in the 11th & 12th digit 241214B91200G Lengthwise 35.6 (1.40) A Example: 241202B92203G 241202B92200G Crosswise 6.1 (0.24) B Hardware Kit included 241204B92200G Crosswise 11.4 (0.45) B 241214B92200G Crosswise 35.6 (1.40) B Q-pad is a registered trademark of the Bergquist Company FOR MORE INFORMATION, VISIT OUR WEB SITE: WWW.AAVIDTHERMALLOY.COM TEL: (603) 224-9988Heat Sinks for Half Brick RoHS Compliant DC/DC Converters Lengthwise AirFlow Figure A 3.61 60.96 (0.142) (2.400) 6 0.6 0.5 5 4 0.4 48.25 57.91 3 0.3 (1.900) (2.280) 2 0.2 1 0.1 0 0 0 100 200 300 400 500 600 700 800 900 1000 2.29 50.80 (0.09) 241202B91200G Air Flow (LFM) (2.000) H 241204B91200G 241214B91200G Crosswise AirFlow Figure B 3.61 (0.142) 0.6 6 5 0.5 4 0.4 57.91 48.26 3 0.3 (2.280) (1.900) 2 0.2 1 0.1 0 0 0 100 200 300 400 500 600 700 800 900 1000 50.80 2.29 Air Flow (LFM) 241202B92200G (2.000) (0.09) H 60.96 241204B92200G (2.400) 241214B92200G North America Europe - Italy Asia - Taiwan Asia - Singapore 70 Commercial Street Via Aprile,32 14F-4, NO. 79, Hsin Tai Wu RD. 31 Admiralty Road, 06-01 Concord, NH 03301 40057 Cadriano (BO), Italy SEC. 1, Hsi Chih Singapore 739984 TEL: (603) 224-9988 TEL: (39) 051 764011 Taipei Hsien, Taiwan TEL: 65 63628388 FAX: (603) 223-1790 FAX: (39) 051 764092 TEL: 011(886) 226989888 FAX: 6563628588 EMAIL: info aavid.com EMAIL: sales.it aavid.com FAX: 011(886) 226989808 PLEASE NOTE: Any information furnished by Aavid Thermalloy is believed to be accurate and reliable, but our customers bear all responsibility for use and applications of Aavid Thermalloy products. AAVID THERMALLOY MAKES NO WARRANTIES EXPRESSED OR IMPLIED, AS TO THE FITNESS, MERCHANTABILITY, OR SUITABILITY OF ANY AAVID THERMALLOY PRODUCTS FOR ANY SPECIFIC OR GENERAL USES. AAVID THERMALLOY SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND. All Aavid Thermalloy products are sold pursuant to the Aavid Thermalloy Domestic Terms and Conditions of Sale in effect from time to time, a copy of which shall be furnished upon request (8911A). Copyright Aavid Thermalloy, LLC. October, 2008. All icons, drawings, illustrations, and trademarks are the property of Aavid Thermalloy, LLC. and may not be reproduced without express written permission. (10/2008) FOR MORE INFORMATION, VISIT OUR WEB SITE: WWW.AAVIDTHERMALLOY.COM TEL: (603) 224-9988 Thermal Resistance (C / W) Thermal Resistance (C / W) Device Case to Ambient Device Case to Ambient (f ) Pressure Drop (in. of H O) 2