Specification	MR4020H12B2-RSR

Air Flow	13.6 CFM
Air Flow	0.381 mł/min
Approval Agency	UL, CE, TUV, cUL
Bearing Type	Ball
Fan Type	Tubeaxial
Features	Auto Restart, Locked Rotor Sensor
Material - Blade	Plastic
Material - Frame	Plastic
Noise	35.1 dB(A)
RPM	9500 RPM
Size / Dimension [x]	40 mm
Size / Dimension [z]	40 mm
Static Pressure	84.7 Pa
Static Pressure	0.34 in H2O
Termination	3 Wire Leads
Voltage - Rated	12 VDC
Weight	24.04 g
Weight	0.053 lb
Width [y]	20 mm

MR4020 Series

Part	Current Rating (Amps)	Material - Blade	Material - Frame	Noise	Voltage - Rated	Weight	Weight	Termination	Static Pressure	Static Pressure	Fan Type	Features	Bearing Type	Width [y]	Air Flow	Air Flow	Size / Dimension [x]	Size / Dimension [z]	Approval Agency	RPM
Mechatronics Fan Group MR4020L12B1-RSR	60 mA	Plastic	Plastic	26.5 dB	12 VDC	24.04 g	0.053 lb	3 Wire Leads	40 Pa	0.16 in H2O	Tubeaxial	Auto Restart Speed Sensor (Tach)	Ball	20 mm	0.263 m³/min	9.4 CFM	40 mm	40 mm	CE cUL TUV UL	6500 RPM
Mechatronics Fan Group MR4020E12B1-RSR	0.22 A	Plastic	Plastic	39.1 dB(A)	12 VDC	24.04 g	0.053 lb	3 Wire Leads	112.1 Pa	0.45 in H2O	Tubeaxial	Auto Restart Speed Sensor (Tach)	Ball	20 mm	0.442 m³/min	15.8 CFM	40 mm	40 mm	CE cUL TUV UL	11000 RPM
Mechatronics Fan Group MR4020H12B-RSR		Plastic	Plastic	35.1 dB(A)	12 VDC	24.04 g	0.053 lb	2 Wire Leads	84.7 Pa	0.34 in H2O	Tubeaxial	Auto Restart	Ball	20 mm	0.381 mł/min	13.6 CFM	40 mm	40 mm	CE cUL TUV UL	9500 RPM
Mechatronics Fan Group MR4020M24B-RSR	50 mA	Plastic	Plastic	29.8 dB(A)	24 VDC	24.04 g	0.053 lb	2 Wire Leads	59.8 Pa	0.24 in H2O	Tubeaxial	Auto Restart	Ball	20 mm	0.322 m³/min	11.5 CFM	40 mm	40 mm	CE cUL TUV UL	8000 RPM
Mechatronics Fan Group MR4020H12B1+6-RSR		Plastic	Plastic	35.1 dB(A)	12 VDC	24.04 g	0.053 lb	4 Wire Leads	84.7 Pa	0.34 in H2O	Tubeaxial	Auto Restart PWM Control Speed Sensor (Tach)	Ball	20 mm	0.381 mł/min	13.6 CFM	40 mm	40 mm	CE cUL TUV UL	9500 RPM
Mechatronics Fan Group MR4020H12B2-RSR		Plastic	Plastic	35.1 dB(A)	12 VDC	24.04 g	0.053 lb	3 Wire Leads	84.7 Pa	0.34 in H2O	Tubeaxial	Auto Restart Locked Rotor Sensor	Ball	20 mm	0.381 mł/min	13.6 CFM	40 mm	40 mm	CE cUL TUV UL	9500 RPM
Mechatronics Fan Group MR4020M12B2-RSR	100 mA	Plastic	Plastic	29.8 dB(A)	12 VDC	24.04 g	0.053 lb	3 Wire Leads	59.8 Pa	0.24 in H2O	Tubeaxial	Auto Restart Locked Rotor Sensor	Ball	20 mm	0.322 m³/min	11.5 CFM	40 mm	40 mm	CE cUL TUV UL	8000 RPM
Mechatronics Fan Group MR4020M24B1-RSR	50 mA	Plastic	Plastic	29.8 dB(A)	24 VDC	24.04 g	0.053 lb	3 Wire Leads	59.8 Pa	0.24 in H2O	Tubeaxial	Auto Restart Speed Sensor (Tach)	Ball	20 mm	0.322 m³/min	11.5 CFM	40 mm	40 mm	CE cUL TUV UL	8000 RPM
Mechatronics Fan Group MR4020H24B2-RSR	800 mA	Plastic	Plastic	35.1 dB(A)	24 VDC	24.04 g	0.053 lb	3 Wire Leads	84.7 Pa	0.34 in H2O	Tubeaxial	Auto Restart Locked Rotor Sensor	Ball	20 mm	0.381 mł/min	13.6 CFM	40 mm	40 mm	CE cUL TUV UL	9500 RPM
Mechatronics Fan Group MR4020H24B-RSR		Plastic	Plastic	35.1 dB(A)	24 VDC	24.04 g	0.053 lb	2 Wire Leads	84.7 Pa	0.34 in H2O	Tubeaxial	Auto Restart	Ball	20 mm	0.381 mł/min	13.6 CFM	40 mm	40 mm	CE cUL TUV UL	9500 RPM

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	250	$ 8.63
	N/A	0	$ 8.23

Description

General part information

MR4020 Series

Fan Tubeaxial 12VDC Square - 40mm L x 40mm H Ball 13.6 CFM (0.381m³/min) 3 Wire Leads

MR4020H12B2-RSR

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MR4020H12B2-RSR

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Technical Specifications

MR4020 Series

Pricing

Description

MR4020 Series

Documents

AC/DC Fans & Blowers Catalog

DC Lead Wire Specs

Datasheet