241204B92200G

Heat Sinks for Half Brick **RoHS** ✓ DC/DC Converters **Compliant** = 

## 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:** 

- _Maximum Performance_ 

- _Low Pressure Drop_ 

- _Fits industry standard Half Brick modules_ 

- _Optimal configuration_ 

- _Simple assembly_ 

## **FEATURES AND BENEFITS:** 

- _High fin density has more surface area for better heat transfer in less space_ 

- _Thin fin geometry improves system airflow and reduces fan costs._ 

- _Hole pattern fits 1/2 brick DC/DC Converters from top manufacturers like Delta,Emerson and Tyco_ 

- _Lengthwise and crosswise fin orientations in three fin heights to allow a precise match to the application_ 

- _High performance QPad3[TM] interface pad saves time and optional hardware kit provides the complete solution under a single part number_ 

## **ORDERING INFORMATION:** 

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||||||
|---|---|---|---|---|
|Part Number|Fin Configuration|“H”|height|Figure|
|241202B91200G|Lengthwise|6.1 (0.24)|A|
|241204B91200G|Lengthwise|11.4 (0.45)|A|
|241214B91200G|Lengthwise|35.6 (1.40)|A|
|241202B92200G|Crosswise|6.1 (0.24)|B|
|241204B92200G|Crosswise|11.4 (0.45)|B|
|241214B92200G|Crosswise|35.6 (1.40)|B|

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## **Optional  Hardware Kit:** 

Four M3 x 0.5 x 8 screws with captive lock washer individually bagged Use code 03 in the 11th & 12th digit 

Example: 241202B92203G 

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** 

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Heat Sinks for Half Brick DC/DC Converters 

**RoHS** ✓ **Compliant** 

## **Lengthwise AirFlow** 

Figure A 

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ø 3.61<br>60.96<br>(0.142)<br>(2.400)<br>6 0.6<br>5 0.5<br>4 0.4<br>(1.900)48.25 (2.280)57.91 3 0.3<br>2 0.2<br>1 0.1<br>0 0<br>50.80 2.29 0 100 200 300 400 500 600 700 800 900 1000<br>(2.000) “ H” (0.09) 241202B91200G Air Flow (LFM)<br>241204B91200G<br>241214B91200G<br>Crosswise AirFlow<br>Figure B<br>ø 3.61<br>(0.142)<br>6 0.6<br>5 0.5<br>4 0.4<br>57.91 48.26 3 0.3<br>(2.280) (1.900)<br>2 0.2<br>1 0.1<br>0 0<br>0 100 200 300 400 500 600 700 800 900 1000<br>50.80 2.29<br>(2.000) (0.09) 241202B92200G Air Flow (LFM)<br>60.96 “ H” 241204B92200G<br>(2.400) 241214B92200G<br>(°C / W)<br>Thermal Resistance  Device Case to Ambient Pressure Drop (in. of H2O)<br>)<br>(°C / W) f<br>(<br>Device Case to Ambient<br>Thermal Resistance<br>**----- End of picture text -----**<br>


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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**