Sign In SHOP BLOG LEARN FORUMS 0 Items VIDEOS COMPONENTS & PARTS / HEAT SINKS / ALUMINUM SMT HEAT SINK - 0.27"X0.27" SQUARE Aluminum SMT Heat Sink - 0.27"x0.27" square PRODUCT ID: 1043 IN STOCK ADD TO CART 1 1-9 10-99 100+ ADD TO WISHLIST DESCRIPTION TECHNICAL DETAILS DESCRIPTION If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These sinks from Cool Innovations are beloved by our favorite engineers for their low cost, ease of use and low thermal resistance! The heat sink is a 0.27" x 0.27" (6.7mm x 6.7mm) square with four round 'fins' sticking out the top. The total height is 0.3" (7.6mm) but you can easily file it down if you need a shorter heat sink to fit in a case). Simply use thermal tape or a small amount of thermal paste to attach to the top of any flat chip. There is no thermal tape included with this product. Ideal for medium flat BGAs, TSSOPs, QFNs, etc! In still air, the thermal resistance is approximately 70C/W TECHNICAL DETAILS Datasheet for Cool Innovations 3-020203U MAY WE ALSO SUGGEST... Aluminum SMT Heat Sink 0.4"x0.4" square Aluminum SMT Heat Sink 0.5"x0.5" square Miniature Desktop Fan - 12V Aluminum Heat Sink for Raspberry Pi 3 - 14 x 14 x Aluminum SMT Heat Sink 0.26"x0.26" square - 0.39" Mini Aluminum Heat Sink for Raspberry Pi - 13 x 13 x Aluminum SMT Heat Sinks 10 Pack - 0.25"x0.25" x 0.15" Heat Sink Thermal Tape 3M 8810 - 25mm x 25mm Miniature 5V Cooling Fan for Raspberry Pi (and Other Aluminum Heat Sink for Raspberry Pi 3 - 15 x 15 x Heat Sink Thermal Tape 3M 8810 - 80mm x 80mm DISTRIBUTORS CONTACT SUPPORT DISTRIBUTORS EXPAND TO SEE DISTRIBUTORS "Collaborative production is simple: no one person can take credit for what gets created, and the project could not come into being without the participation of many" - Clay Shirky EDUCATORS JOBS FAQ SHIPPING & RETURNS TERMS OF SERVICE PRIVACY & LEGAL ABOUT US ENGINEERED IN NYC Adafruit (R) 4.9