CFM-40C CUI | Alldatasheet
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 7
Technical content
SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com
FEATURES
- omniCOOL™ bearing system
- 40 x 40 mm frame
- multiple speed options
- tachometer signal available MODEL input voltage input current1 input power1 rated speed1 airflow2 static pressure3 noise4 rated (Vdc) range (Vdc) max (A) max (W) typ (RPM±15%) (CFM) (inch H2O) typ (dBA) Notes: 1. At rated voltage, after 3 minutes. 2. At rated voltage, room temperature, 65% humidity, 0 inch H20 static pressure. 3. At rated voltage, 0 CFM airflow. 4. Measured in an anechoic chamber as per ISO3745/GB4214-84 at rated voltage, with background noise 20±2 dBA at 1 m from the fan intake. 5. Typical rated speed is measured as RPM±18% at rated voltage. 6. Typical rated speed is measured as RPM±14% at rated voltage. 7. All specifications are measured at 25°C, 65% relative humidity unless otherwise specified. PART NUMBER KEY CFM-4010C-050-195 - XX - CXX Reserved for Custom Configurations Base Number Fan Signals “blank” = no signals 20 = tachometer signal Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 2 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com INPUT parameter conditions/description min typ max units operating input voltage8
5 Vdc input models
12 Vdc input models
24 Vdc input models
4.5 10.8 21.6 5.5 13.2 26.4 Vdc Vdc Vdc starting voltage 3.5 7.0 14.0 Vdc Vdc Vdc Note: 8. See Model section on page 1 for specific input voltage ranges. PERFORMANCE9 parameter conditions/description min typ max units rated speed at rated voltage, 25°C, after 3 minutes 5,000 8,000 RPM air flow at 0 inch H2O, see performance curves 4.22 6.76 CFM static pressure at 0 CFM, see performance curves 0.07 0.17 inch H2O noise at 1 m, rated speed 19.5 29.6 dBA Note: 9. See Model section on page 1 for specific values. PROTECTIONS / FEATURES10 parameter conditions/description min typ max units polarity protection on all models tachometer signal available on “20” models Notes: 10. 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 MΩ dielectric strength at 500 Vac, 60 Hz, 1 minute between housing and positive terminal 5 mA safety approvals UL/cUL 507, TUV (EN/IEC 62368-1:2020+A11) EMI/EMC EN 55032:2015, EN 55035:2017 life expectancy at 40°C, 65% RH, 90% confidence level 40,000 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 % Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 3 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com PERFORMANCE CURVES Air Flow (CFM) Static Pressure (mm H Air Flow (CFM) Static Pressure (mm H CFM-4010C-080-296 CFM-4010C-065-251 Air Flow (CFM) Static Pressure (mm H CFM-4010C-050-195 Air Flow (CFM) Static Pressure (mm H CFM-4010C-180-296 Air Flow (CFM) Static Pressure (mm H CFM-4010C-165-251 Air Flow (CFM) Static Pressure (mm H CFM-4010C-150-195 Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 4 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com PERFORMANCE CURVES (CONTINUED) Air Flow (CFM) Static Pressure (mm H Air Flow (CFM) Static Pressure (mm H CFM-4010C-280-296 CFM-4010C-265-251 Air Flow (CFM) Static Pressure (mm H CFM-4010C-250-195 Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 5 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com MECHANICAL parameter conditions/description min typ max units motor 4 pole DC brushless bearing system omniCOOL™ direction of rotation counter-clockwise viewed from front of fan blade dimensions 40 x 40 x 10.5 mm material PBT (UL94V-0) weight CFM-4010C-250-195 CFM-4010C-265-251 CFM-4010C-280-296 all other models 13.0 13.6 12.6 13.8 g g g g MECHANICAL DRAWING WIRE CONNECTIONS Wire Color Function Red +Vin Black -Vin Yellow11 Tach Signal MOUNTING SCREW (Pan Head) Screw Type Size Standard Torque Machine Screw M3 JIS B1111-1974 7.5 kgf-cm units: mm wire: UL 1007, 26 AWG Notes: 11. Wires only present on versions with output signals. Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 6 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com APPLICATION NOTES Tachometer Signal (Yellow Wire) The tachometer signal is for detecting the rotational speed of the fan motor. The output will be a square wave when fan is operating and VFG or VCE depending on the locked rotor position when fan motor is locked (See Figures 1~2 below). Figure 1: Tachometer Output Circuit Figure 2: Tachometer Output Waveform Polarity Protection Able to withstand 10 minutes of reverse polarity connection between the positive and negative wires without causing damage. Output Type: Open Collector Vs: (VFG) 5 V fan: 3.3~5 V All others: 3.3~15 V Ic≤5 mA R≥Vs/Ic VCE(sat)≤0.5 V
4 Pole Motor
N=RPM T=60/N (sec) FG=1/T*2 (Hz) N=FG*30 Additional Resources: Product Page | 3D Model
date 10/06/2021 │ page 7 of 7CUI Devices │ SERIES: CFM-40C │ DESCRIPTION: DC AXIAL FAN cuidevices.com CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. rev. description date 1.0 initial release 05/12/2021 1.01 added models CFM-4010C-250-195, CFM-4010C-265-251 and CFM-4010C-280-296 10/06/2021 The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
Additional Resources: Product Page | 3D Model