Heat Sinks for Eighth Brick DC/DC Converters RoHS Compliant STANDARD THERMAL SOLUTIONS FOR EIGHTH BRICK CONVERTERS Aavid Thermalloy heat sinks are designed for engineers seeking a complete off-the-shelf cooling solution for industry standard eighth 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 heat transfer, despite small foot print. * Low Pressure Drop * Thin fin geometry improves system airflow and reduces fan costs. * Fits industry standard Eighth Brick modules * Hole pattern fits 1/8 brick DC/DC Converters from top manufacturers like Delta, Emerson and Tyco * Optimal configuration * Lengthwise and crosswise fin orientations in three fin heights to allow a precise match to the application * Simple assembly * High performance QPad3TM 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 241802B91200G Lengthwise 6.1 (0.24) A 241804B91200G Lengthwise 11.4 (0.45) A 241809B91200G Lengthwise 22.9 (0.90) A 241802B92200G Crosswise 6.1 (0.24) B 241804B92200G Crosswise 11.4 (0.45) B 241809B92200G Crosswise 22.9 (0.90) B Optional Hardware Kit: Four M3 x 0.5 x 4 screws with captive lock washer individually bagged Use code 03 in the 11th & 12th digit Example: 241802B92203G Hardware Kit included Q-pad is a registered trademark of the Bergquist Company FOR MORE INFORMATION, VISIT OUR WEB SITE: WWW.AAVIDTHERMALLOY.COM TEL: (603) 224-9988 RoHS Compliant Heat Sinks for Eighth Brick DC/DC Converters Lengthwise AirFlow CL 57.9 (2.28) 51.3 (2.02) 1.65 (0.06) 2X R1.7 8X 50.8 50.4 (2.00) (1.98) 12 0.36 10 0.30 8 0.24 6 0.18 4 0.12 2 0.06 0 0 0 CL "H" 12.8 (0.50) 15.2 (0.60) Pressure Drop (in. of H2O) o 3.4 2X Thermal Resistance (C / W) Device Case to Ambient Figure A 100 200 300 241802B91200G 241804B91200G 241809B91200G 400 500 600 700 800 900 1000 Air Flow (LFM) 22.9 (0.90) Crosswise AirFlow Figure B 1.65 (0.06) 2X R1.7 8X CL 57.9 (2.28) 51.3 (2.02) Thermal Resistance (C / W) Device Case to Ambient 8 50.8 50.4 (2.00) (1.98) 0.32 7 0.28 6 0.24 5 0.20 4 0.16 3 0.12 2 0.08 1 0.04 0 0 CL 12.8 (0.50) 15.2 (0.60) "H" 100 200 300 241802B92200G 241804B92200G 241809B92200G 400 500 600 700 800 Pressure Drop (in. of H2O) o 3.4 2X 0 900 1000 Air Flow (LFM) 22.9 (0.90) North America Europe - Italy Asia - Taiwan Asia - Singapore 70 Commercial Street Concord, NH 03301 TEL: (603) 224-9988 FAX: (603) 223-1790 EMAIL: info@aavid.com Via Aprile,32 40057 Cadriano (BO), Italy TEL: (39) 051 764011 FAX: (39) 051 764090 EMAIL: sales.it@aavid.com 14F-4, NO. 79, Hsin Tai Wu RD. SEC. 1, Hsi Chih Taipei Hsien Taiwan TEL: 011(886) 2-2698-9888 FAX: 011(886) 2-2698-9808 31 Admiralty Road, #06-01 Singapore 739984 TEL: 65 -6362-8388 FAX: 65-6362-8588 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 (c) Aavid Thermalloy, LLC. March, 2008. All icons, drawings, illustrations, and trademarks are the property of Aavid Thermalloy, LLC. and may not be reproduced without express written permission. (3/2008) FOR MORE INFORMATION, VISIT OUR WEB SITE: WWW.AAVIDTHERMALLOY.COM TEL: (603) 224-9988 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Aavid Thermalloy: 241809B91200G 241809B92200G 241802B91200G 241804B92200G 241802B92200G