DC Fans and Blowers HS-05D-4508S-4 HS-12D-4508S-4 DC Heat Sink Fan Features Size: 45 x 45 x 8 mm (1.7" x 1.7 " x 0.3") Weight: 17 g (0.60 oz) Noise: 23.8 dBA Lead Wire: AWG28 (UL1571) Impeller: PBT (UL94V-0) Heat Sink: Aluminum Alloy Note: Optional 3rd alarm wire available UL CSA pending pending • RoHS Compliant Dimensions – inches (mm) Cooling Performance Case surface temperature (°C) 30 20 5V type 16 12V type 10 0 2 4 6 8 Heat dissipation 10 (W) Performance Noise* (dBA) Moved θca Thermal Resistance (°C/W) Operating Voltage (V) Operating Temperature (°C) Life Expectancy (Hr) (@ 25°C) 0.16 0.09 2.0 24 4.5~5.5 -10~ +70 50,000 0.18 0.06 1.6 27 10.2~13.8 -10~ +70 50,000 Rated Current (A) Rated Voltage (V) Locked HS-05D-4508S-4 5 HS-12D-4508S-4 12 Type *Measured 1 m from intake 7/19/07 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1