HI-TEMP FAN HEAT SINK - FEX Series High Operating Temperature Integrated Fan Heat Sinks DESIGN FEATURES Industry-leading maximum operating temperature of 90C Compatible with 35x35 mm and 40x40 mm chipset footprints Common 5VDC @ 0.5 A (max) USB 2.0 fan electrical specifications Extruded crosscut fins heat sink DESCRIPTION The FEX series for integrated-fan heat sinks is uniquely designed to absorb and disperse heat away from high temperature devices while offering key features such as an operating temperature range of -10C to 90C, calculated MTTF @ 90C: 86,858 hours (GEM, 90% confidence) and low profile to fit applications with space constraints. CTS' series of hi-temp fansinks maintain superior thermal dissipation for devices that emit high amount of heat. Our fansinks are available a wide range of footprints and fin heights which make them suitable for many elevated temperature applications such as component testing, burn-in, high density servers, high- speed computing and video, and use in areas where the system airflow is constrained. Part Number Length x Width x Height (mm) FEX35-35-21 FEX35-35-21/M2 FEX40-40-21 FED40-40-21/M2 35 x 35 x 21.0 +/- 0.5 39.2 x 37.2 x 21.0 +/- 0.5 (with clip) 40 x 40 x 21.2 +/- 0.5 44.2 x 42.7 x 21.2 +/- 0.5 (with clip) Thermal Resistance (R TH ) 1.92 1.79 PACKAGE North Americas: +1-800-982-5737 * International: +1-508-435-6831 * Asia: +65-655-17551 * thermalsales@ctscorp.com Specifications are subject to change without notice. 1 RevB1014 FEX 35-35-21 FEX40-40-21 ORDERING INFORMATION F Series EX Code EX Fin Type Extruded 40-40-21 /Txxx Dimensions in mm (L x W x H) Both (Thermal Tape and Clip Mount) Thermal Tape (only) Code Specifications /A01 CTS Double-sided Kapton(R) /T410 /T411 or /T412 Chomerics Thermattach(R) /A21 3MTM 8815 /Tape code/Clip code Example: The above fansink withT710 and M2 clip is FEX40-40-20/T710/M2 North Americas: +1-800-982-5737 * International: +1-508-435-6831 * Asia: +65-655-17551 * thermalsales@ctscorp.com Specifications are subject to change without notice. 2 RevB1014