374924B60024

Standard Products Found Page 1 of 3 Solder Anchor Attachment Method Part Number: 374924B60024 (Vis Number: 037814) This part is in stock and available for immediate delivery: Contact your local sales rep BGA Surface Interface Heat Sink Finish Part Class All T766 Black Anodize A Features and Benefits • New unique wire clip design allows for complete reworkability after assembly • Configurations are available for a wide range of BGA package sizes in any thickness up to 3.0mm • Minimal PC Board real estate is required for mounting • Solder Anchors provide the most rugged mounting in the industry • Each Heat Sink utilizes a phase change pad as the interface for optimal performance Solder anchors are sold separately Part Number Do57 2 Solder anchors must be soldered to the PCB Prior to attaching the heat sink clip. Fin Thickness Fin Thickness # of fins # of fins Base Thickness Across Width Across Length across width across length Width Length Height 40mm 40mm 10mm 0.9mm 0.89mm 1.5mm 16 17 Mechanical Outline Drawing Unless otherwise shown, tolerances are ±0.38(±.015) http://www.aavidthermalloy.com/bin/bga_disp_print.pl?partnum=037814&attach=&size=... 2/25/2003 Standard Products Found Page 2 of 3 Recommended PCB Hole Pattern http://www.aavidthermalloy.com/bin/bga_disp_print.pl?partnum=037814&attach=&size=... 2/25/2003 Standard Products Found Page 3 of 3 Thermal Performance *θn **θf 20.3 6.46 *Natural convection thermal resistance is based on a 75 °C heat sink temperature rise. **Forced convection thermal resistance based on an entering 1.0 m/s (200 lfm) airflow. Due to various heat dissipation paths within a BGA device, please test the heat sink in your application. This data sheet represents only one of a broad range of products we make to cool electronics. Our representatives can help you configure a complete cooling solution for your individual applications. Visit us at www.aavidthermalloy.com • info@aavid.com • ©2002 Aavid Thermalloy, LLC http://www.aavidthermalloy.com/bin/bga_disp_print.pl?partnum=037814&attach=&size=... 2/25/2003