Additional Resources: Product Page 3D Model date 05/19/2022 page 1 of 6 SERIES: CFM-50BF DESCRIPTION: DC AXIAL FAN FEATURES dual ball bearing system 50 x 50 mm frame multiple speed options PWM/tachometer wires available 2 4 input input input rated airflow static noise MODEL 1 1 1 3 voltage current power speed pressure rated range max max typ typ (Vdc) (Vdc) (A) (W) (RPM10%) (CFM) (inch H O) (dBA) 2 5 CFM-5015BF-130-224 12 10.8~13.2 0.06 0.72 3,000 7.78 0.05 22.4 5 CFM-5015BF-145-312 12 10.8~13.2 0.09 1.08 4,500 11.68 0.11 31.3 CFM-5015BF-160-374 12 10.8~13.2 0.20 2.40 6,000 15.57 0.20 37.4 CFM-5015BF-175-423 12 10.8~13.2 0.32 3.84 7,500 19.46 0.32 42.3 Notes: 1. At rated voltage, after 3 minutes. 2. At rated voltage, room temperature, 65% humidity, 0 inch H 0 static pressure. 2 3. At rated voltage, 0 CFM airflow. 4. Measured in an anechoic chamber as per ISO3745/GB4214-84 at rated voltage, with background noise 202 dBA at 1 m from the fan intake. 5. Typical rated speed is measured as RPM600 at rated voltage. 6. All specifications are measured at 25C, 65% relativ e humidity unless otherwise specified. PART NUMBER KEY CFM-5015BF-130-224- XX - CXX Fan Signals Base Number Reserved for Custom blank = no signals Configurations 20 = tachometer signal 22 = tachometer signal / PWM control signal cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices SERIES: CFM-50BF DESCRIPTION: DC AXIAL FAN date 05/19/2022 page 2 of 6 INPUT parameter conditions/description min typ max units operating input voltage 10.8 12 13.2 Vdc starting voltage 7.0 Vdc 7 PERFORMANCE parameter conditions/description min typ max units rated speed at rated voltage, 25C, after 3 minutes 3,000 7,500 RPM air flow at 0 inch H O, see performance curves 7.78 19.46 CFM 2 static pressure at 0 CFM, see performance curves 0.05 0.32 inch H O 2 noise at 1 m, rated speed 22.4 42.3 dBA Note: 7. See Model section on page 1 for specific values. 8 PROTECTIONS / FEATURES parameter conditions/description min typ max units auto restart only available on CFM-5015BF-175-423 models polarity protection on all models tachometer signal available on 20 and 22 models PWM control signal available on 22 models Notes: 8. See Application Notes for details. SAFETY & COMPLIANCE parameter conditions/description min typ max units insulation resistance at 500 Vdc between frame and positive terminal 10 M at 500 Vac, 60 Hz, 1 minute between housing and dielectric strength 5 mA positive terminal safety approvals UL/cUL 507, TUV (EN/IEC 62368-1:2020+A11) EMI/EMC EN 55032:2015, EN 55035:2017 life expectancy at 40C, 65% RH, 90% confidence level 70,000 hours RoHS yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature -10 70 C storage temperature -40 75 C operating humidity non-condensing 35 85 % storage humidity non-condensing 35 85 % cuidevices.com