Specification	CFM-4020V-280-275

Air Flow	10.8 CFM
Air Flow	0.302 m³/min
Approval Agency	CE, TUV, cURus
Current Rating (Amps)	45 mA
Fan Type	Tubeaxial
Features	Auto Restart
Lifetime @ Temp.	70000 Hrs
Material - Blade	Polybutylene Terephthalate (PBT)
Noise	27.5 dB(A)
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-10 °C
Power (Watts)	1.08 W
RPM	8000 RPM
Size / Dimension [x]	40 mm
Size / Dimension [z]	40 mm
Static Pressure	72.2 Pa
Static Pressure	0.29 in H2O
Termination	2 Wire Leads
Voltage - Rated	24 VDC
Weight [custom]	29.03 g
Weight [custom]	0.064 lb
Width [y]	20 mm

CFM-4020 Series

Part	Fan Type	Static Pressure	Static Pressure	Noise	RPM	Air Flow	Air Flow	Width [y]	Approval Agency	Power (Watts)	Size / Dimension [x]	Size / Dimension [z]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Rated	Features	Termination	Weight [custom]	Weight [custom]	Current Rating (Amps)	Voltage Range [Min]	Voltage Range [Max]	Material - Blade	Lifetime @ Temp.	Air Flow
Same Sky (Formerly CUI Devices) CFM-4020V-070-255-11	Tubeaxial	54.8 Pa	0.22 in H2O	25.5 dB	7000 RPM	8.9 CFM	0.249 mł/min	20 mm	CE cURus TUV	870 mW	40 mm	40 mm	70 °C	-10 °C	5 V	Auto Restart Locked Rotor Sensor	3 Wire Leads	29.03 g	0.064 lb
Same Sky (Formerly CUI Devices) CFM-4020V-150-165-20	Tubeaxial	27.4 Pa	0.11 in H2O	16.5 dB(A)	5000 RPM	6.3 CFM	0.176 m³/min	20 mm	CE cURus TUV	560 mW	40 mm	40 mm	70 °C	-10 °C	12 VDC	Auto Restart Speed Sensor (Tach)	3 Wire Leads	29.03 g	0.064 lb	46 mA	4.5 V	13.8 VDC	Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-280-275	Tubeaxial	72.2 Pa	0.29 in H2O	27.5 dB(A)	8000 RPM	10.8 CFM	0.302 m³/min	20 mm	CE cURus TUV	1.08 W	40 mm	40 mm	70 °C	-10 °C	24 VDC	Auto Restart	2 Wire Leads	29.03 g	0.064 lb	45 mA			Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-070-255-20	Tubeaxial	54.8 Pa	0.22 in H2O	25.5 dB	7000 RPM		0.249 mł/min	20 mm	CE cURus TUV	870 mW	40 mm	40 mm	70 °C	-10 °C	5 V	Auto Restart Speed Sensor (Tach)	3 Wire Leads	29.03 g	0.064 lb	0.173 A	3.5 VDC	6 VDC	Polybutylene Terephthalate (PBT)	70000 Hrs	8.9 CFM
Same Sky (Formerly CUI Devices) CFM-4020V-260-210	Tubeaxial	42.3 Pa	0.17 in H2O	21 dB(A)	6000 RPM	7.7 CFM	0.216 m³/min	20 mm	CE cURus TUV	720 mW	40 mm	40 mm	70 °C	-10 °C	24 VDC	Auto Restart	2 Wire Leads	29.03 g	0.064 lb	30 mA			Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-145-123-20	Tubeaxial	24.9 Pa	0.1 in H2O	12.3 dB(A)	4500 RPM	5.5 CFM	0.154 mł/min	20 mm	CE cURus TUV	460 mW	40 mm	40 mm	70 °C	-10 °C	12 VDC	Auto Restart Speed Sensor (Tach)	3 Wire Leads	29.03 g	0.064 lb	0.038 A	4.5 V	13.8 VDC	Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-145-123-11	Tubeaxial	24.9 Pa	0.1 in H2O	12.3 dB(A)	4500 RPM	5.5 CFM	0.154 mł/min	20 mm	CE cURus TUV	460 mW	40 mm	40 mm	70 °C	-10 °C	12 VDC	Auto Restart Locked Rotor Sensor	3 Wire Leads	29.03 g	0.064 lb	0.038 A	4.5 V	13.8 VDC	Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-070-255-20	Tubeaxial	54.8 Pa	0.22 in H2O	25.5 dB	7000 RPM	8.9 CFM	0.249 mł/min	20 mm	CE cURus TUV	870 mW	40 mm	40 mm	70 °C	-10 °C	5 V	Auto Restart Speed Sensor (Tach)	3 Wire Leads	29.03 g	0.064 lb
Same Sky (Formerly CUI Devices) CFM-4020V-280-275-11	Tubeaxial	72.2 Pa	0.29 in H2O	27.5 dB(A)	8000 RPM	10.8 CFM	0.302 m³/min	20 mm	CE cURus TUV	1.08 W	40 mm	40 mm	70 °C	-10 °C	24 VDC	Auto Restart Locked Rotor Sensor	3 Wire Leads	29.03 g	0.064 lb	45 mA			Polybutylene Terephthalate (PBT)	70000 Hrs
Same Sky (Formerly CUI Devices) CFM-4020V-160-210-20	Tubeaxial	42.3 Pa	0.17 in H2O	21 dB(A)	6000 RPM	7.7 CFM	0.216 m³/min	20 mm	CE cURus TUV	0.65 W	40 mm	40 mm	70 °C	-10 °C	12 VDC	Auto Restart Speed Sensor (Tach)	3 Wire Leads	29.03 g	0.064 lb	0.054 A	4.5 V	13.8 VDC	Polybutylene Terephthalate (PBT)	70000 Hrs

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	1581	$ 7.65
		1581	$ 7.65
	Tray	1	$ 5.01
		1	$ 5.01

Description

General part information

CFM-4020 Series

Fan Tubeaxial 24VDC Square - 40mm L x 40mm H omniCOOL™ Magnetic Sleeve 10.8 CFM (0.302mł/min) 2 Wire Leads