Fans, Blowers, Thermal Management

F251R-05LLC

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DC FANS BRUSHLESS DC FAN, 25 X 25 X 10MM, 5V DC, .04M3/MIN AIR FLOW, 20 PA STATIC PRESSURE, 11DB NOISE, 1 SLEEVE BEARING

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Fans, Blowers, Thermal Management

F251R-05LLC

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Nidec Components Corporation

DC FANS BRUSHLESS DC FAN, 25 X 25 X 10MM, 5V DC, .04M3/MIN AIR FLOW, 20 PA STATIC PRESSURE, 11DB NOISE, 1 SLEEVE BEARING

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	F251R-05LLC

Air Flow	0.039 m³/min
Air Flow	1.4 CFM
Bearing Type	Sleeve
Current Rating (Amps)	50 mA
Fan Type	Tubeaxial
Material - Blade	Polybutylene Terephthalate (PBT), Acrylic Butadiene Styrene (ABS)
Material - Frame	Polybutylene Terephthalate (PBT), Acrylic Butadiene Styrene (ABS)
Noise	11 dB(A)
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	-10 °C
Power (Watts)	0.25 W
RPM	6500 RPM
Size / Dimension [x]	25 mm
Size / Dimension [z]	25 mm
Static Pressure	19.9 Pa
Static Pressure	0.08 in H2O
Termination	2 Wire Leads
Voltage - Rated	5 V
Voltage Range [Max]	5.7 VDC
Voltage Range [Min]	4.2 VDC
Weight	6.8 g
Weight	0.015 lb
Width [y]	10 mm

F251R Series

Part	Current Rating (Amps)	Material - Frame	Voltage Range [Min]	Voltage Range [Max]	Material - Blade	Fan Type	Static Pressure	Static Pressure	Size / Dimension [x]	Size / Dimension [z]	Bearing Type	Width [y]	RPM	Power (Watts)	Termination	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Rated	Air Flow	Air Flow	Noise	Weight	Weight	Features
Nidec Components Corporation F251R-05LLC	50 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	4.2 VDC	5.7 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	19.9 Pa	0.08 in H2O	25 mm	25 mm	Sleeve	10 mm	6500 RPM	0.25 W	2 Wire Leads	-10 °C	60 °C	5 V	0.039 m³/min	1.4 CFM	11 dB(A)	6.8 g	0.015 lb
Nidec Components Corporation F251RF-05LLB	50 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	4.2 VDC	5.7 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	19.9 Pa	0.08 in H2O	25 mm	25 mm	1 Ball 1 Sleeve	10 mm	6500 RPM	0.25 W	3 Wire Leads	-10 °C	60 °C	5 V	0.039 m³/min	1.4 CFM	11 dB(A)	6.8 g	0.015 lb	Speed Sensor (Tach)
Nidec Components Corporation F251RF-12LLB	30 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	10.2 VDC	13.8 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	19.9 Pa	0.08 in H2O	25 mm	25 mm	1 Ball 1 Sleeve	10 mm	6500 RPM	0.36 W	3 Wire Leads	-10 °C	60 °C	12 VDC	0.039 m³/min	1.4 CFM	11 dB(A)	6.8 g	0.015 lb	Speed Sensor (Tach)
Nidec Components Corporation F251R-12LC	50 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	10.2 VDC	13.8 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	29.9 Pa	0.12 in H2O	25 mm	25 mm	Sleeve	10 mm	8000 RPM		2 Wire Leads	-10 °C	60 °C	12 VDC	0.05 mł/min	1.8 CFM		6.8 g	0.015 lb
Nidec Components Corporation F251R-05LC		Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	4.2 VDC	5.7 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	29.9 Pa	0.12 in H2O	25 mm	25 mm	Sleeve	10 mm	8000 RPM		2 Wire Leads	-10 °C	60 °C	5 V	0.05 mł/min	1.8 CFM		6.8 g	0.015 lb
Nidec Components Corporation F251R-12L3C	0.02 A	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	10.2 VDC	13.8 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	13.9 Pa	0.056 in H2O	25 mm	25 mm	Sleeve	10 mm	5500 RPM	240 mW	2 Wire Leads	-10 °C	60 °C	12 VDC	0.034 m³/min	1.2 CFM	9 dB(A)	6.8 g	0.015 lb
Nidec Components Corporation F251R-05LLB	50 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	4.2 VDC	5.7 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	19.9 Pa	0.08 in H2O	25 mm	25 mm	1 Ball 1 Sleeve	10 mm	6500 RPM	0.25 W	2 Wire Leads	-10 °C	60 °C	5 V	0.04 mł/min	1.4 CFM	11 dB(A)	6.8 g	0.015 lb
Nidec Components Corporation F251R-05L3B	40 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	4.2 VDC	5.7 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	13.9 Pa	0.056 in H2O	25 mm	25 mm	1 Ball 1 Sleeve	10 mm	5500 RPM	0.2 W	2 Wire Leads	-10 °C	60 °C	5 V	0.034 m³/min	1.2 CFM	9 dB(A)	6.8 g	0.015 lb
Nidec Components Corporation F251R-12LLC	30 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	10.2 VDC	13.8 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	19.9 Pa	0.08 in H2O	25 mm	25 mm	Sleeve	10 mm	6500 RPM	0.36 W	2 Wire Leads	-10 °C	60 °C	12 VDC	0.039 m³/min	1.4 CFM	11 dB(A)	6.8 g	0.015 lb
Nidec Components Corporation F251R-12MB	50 mA	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	10.2 VDC	13.8 VDC	Acrylic Butadiene Styrene (ABS) Polybutylene Terephthalate (PBT)	Tubeaxial	46.8 Pa	0.188 in H2O	25 mm	25 mm	1 Ball 1 Sleeve	10 mm	10000 RPM	600 mW	2 Wire Leads	-10 °C	60 °C	12 VDC			20 dB	6.8 g	0.015 lb

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 10.16
		10	$ 9.06
		25	$ 8.65
		50	$ 8.36
		100	$ 8.07
		250	$ 7.71
		500	$ 7.45
	N/A	3196	$ 9.14
Mouser	N/A	1	$ 10.70
		10	$ 9.79
		25	$ 9.32
		50	$ 8.91
		100	$ 8.90
		250	$ 8.55
		500	$ 8.41

Description

General part information

F251R Series

Fan Tubeaxial 5VDC Square - 25mm L x 25mm H Sleeve 1.4 CFM (0.039m³/min) 2 Wire Leads

Documents

Technical documentation and resources