BGA HEAT SINK GUIDE FOR NETWORKING AND COMPUTER PCBS THERMAL PRODUCTS, INC.BGA HEAT SINK GUIDE - POWER LESS THAN 5 WATTS Aavids family of BGA heat sinks offers a wide range of cooling solutions for motherboard, video card, and networking applications. Aavid s Push-Pin attachment, available on many of the heat sinks, uses a standard 3.12 mm diameter hole pattern, allowing accommodation of future cooling requirements without board redesign. Plastic pins provide low-cost attachment, while brass pins provide higher reliability in extreme conditions. ORDERING INFORMATION Use the 6 digit part number in the upper left hand corner for ordering. Thermal resistance is calculated at .25 m/s of airflow and does not include the interface. Due to various heat dissipation paths within a BGA device, please test our heat sink in your application. For different interface material, fan options, color, or clipping variations, please contact your local application engineer. PART NUMBER 028095 (373224M00000) 28 mm x 28 mm x 6 mm Use with epoxy attachment 28.0 15.2C/W performance Green anodized finish 28.0 6.0 PART NUMBER 031612 (IBAA-2) 28 mm x 28 mm x 8 mm Use with epoxy attachment 28.0 13.5C/W performance Wash finish 28.0 8.0 PART NUMBER 030948 (10-6326-27) PLASTIC PUSH-PINS 030949 (10-6326-28) BRASS PUSH-PINS 28 mm x 28 mm x 6 mm Push-Pin attachment 15.0C/W performance Pre-applied phase-change 28.0 interface material Black anodized finish 6.0 46.6