maxiFLOWTM Heat Sink for Half Brick DC-DC Converter ATS PART # ATS-1144-C1-R0 Features & Benefits »» High performance maxiFLOWTM design features less *Image is for illustration purposes only. pressure drop and more surface area that maximizes the effective convection (air) cooling »» Hole pattern fits standard half power brick modules »» Pre-assembled with Chomerics T766 phase change Assembly Part Number 4 Screws per Set »» Heat sink assembly packaged with 3 sets of screws ATS-1144-C2-R0 5 ATS-1144-C3-R0 6 ATS-1144-C4-R0 8 material (M3 Philips Pan Head) at 5, 6 and 8 mm lengths Length (mm) Thermal Performance AIR VELOCITY THERMAL RESISTANCE FT/MIN M/S °C/W (UNDUCTED FLOW) °C/W (DUCTED FLOW) 200 1.0 3.91 1.16 300 1.5 2.23 400 2.0 1.58 500 2.5 1.27 600 3.0 1.09 700 3.5 0.98 800 4.0 0.89 Product Details DIMENSION A DIMENSION B DIMENSION C DIMENSION D DIMENSION E DIMENSION F INTERFACE MATERIAL FINISH 59.00 mm 61.00 mm 11.40 mm 64.20 mm 50.80 mm 48.26 mm CHOMERICS T766 GOLD ANODIZED NOTES: 1) 2) 3) 4) 5) 6) 7) Thermal performance data are provided for reference only. Actual performance may vary by application. ATS reserves the right to update or change its products without notice to improve the design or performance. Standard lead time is 4-6 weeks ARO. Contact ATS to learn about custom options available. Dimension D = heat sink height from bottom of the base to the top of the fin field. Dimension E = Hole Width Dimension F = Hole Length For further technical information, please contact Advanced Thermal Solutions, Inc. 89-27 ACCESS ROAD, NORWOOD, MA 02062 USA | T: 781.769. 2800 F: 781.769.9979 | WWW.QATS.COM REV2_0114