Fans

Small Cooling Fans for Electronics

Electronic Surplus carries small cooling fans for electronics that are reliable and efficient. We have both AC and DC fans in stock. DC fan uses less energy and has a higher speed than an AC fan; however, an AC fan provides a more direct and consistent airflow throughout the day. Fortunately, whether you choose an AC or DC small cooling fans for electronics, you’ll get the cool air flow that you desire.  

We distribute DC and AC powered fan accessories, as well. Our accessories range from finger guards to grills. Our manufacturers include Qualtek Electronics, Comair Rotron, and more, and we offer their products at surplus prices. If we don’t have the product you need in stock, please submit a part request and we’ll get back to you shortly.  

Shop our selection of DC and AC powered blower fans and accessories below. 

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  1. Unidentified Manufacturer - 5-393B - Aluminum Fan Blade/Propeller 2-1/2" Diameter for 3mm Shaft. 4 Blades.
    Unidentified Manufacturer - 5-393B - Aluminum Fan Blade/Propeller 2-1/2" Diameter for 3mm Shaft. 4 Blades.
    Special Price $3.98 Regular Price $6.50 As low as $3.69
    READY TO SHIP - ONLY 18 LEFT IN STOCK!

    Universal - 5-393B Fans Blade/Propeller

    Fan blades are made of lightweight, aluminum. Corrosion resistant for years of dependable service.

    Fan Blade Diameter 2-1/2" for 3mm shaft. (2.5" X 0.125")

    Silver Aluminum

    Shaft bore hub is 0.375"  (9.5mm) Diameter can easily be drill larger,.

    8-32 Set screw retains fan to shaft.

    CCW Rotation

    4 Blades

    Applications: Evaporator/Condenser Replacement Propellers or other.

    Note: Aluminum fan is also available listed in SKU 177252

     

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  2. Comair Rotron - PD26H6VRDN - Fan, axial. 26VDC 1Amp. Round, metal. New.
    Comair Rotron - PD26H6VRDN - Fan, axial. 26VDC 1Amp. Round, metal. New.
    $55.00

    Comair Rotron - PD26H6VRDN Fan, Axial.

    26VDC 1Amp.

    Metal, 5 plastic blades.

    Round 6-3/4" x 2" deep.

    New.

    Note: Double marked 032440.

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  3. THORGREN - 250 - 5-393 - Grey ThermoPlastic Fan Blade/Propeller, CCW,  2-1/2" Diameter for 1/8" Shaft.
    THORGREN - 250 - 5-393 - Grey ThermoPlastic Fan Blade/Propeller, CCW, 2-1/2" Diameter for 1/8" Shaft.
    Special Price $3.98 Regular Price $6.50 As low as $2.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    THORGREN - 250 - 5-393 Fans Blade/Propeller

    Thorgren Tool & Molding offers a wide variety of propeller type axial fans in many fan blade styles and shapes, with shrouds and without. Fan blades are made of lightweight, impact resistant plastic. Corrosion resistant for years of dependable service.

    Fan Blade Diameter 2-1/2" for 1/8" shaft. (2.5" X 0.125")

    Grey ThermoPlastic

    CCW Rotation

    Alternate: Thorgren 2-625

    4 Blades

    Proudly Made in USA

    Applications: Evaporator/Condenser Replacement Propellers or other.

    Note: Aluminum fan is also available listed in  SKU 177252

     

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  4. EBM PAPST - RG90-18/12N/19 - Fan, Radial Centrifical Blower. 12VDC 580mA 7 watt.
    EBM PAPST - RG90-18/12N/19 - Fan, Radial Centrifical Blower. 12VDC 580mA 7 watt.
    Special Price $16.98 Regular Price $49.95

    EBM PAPST - RG90-18/12N/19 - Fan, Radial Centrifical Blower.

    EBM Papst Radial Fan, Blower. RG90DC Series

    12VDC (7 - 15VDC Range) 580mA 7 watt. 32.4 CFM, 55db, Ball bearing.

    Dimensions: 5-5/16" square x 1-1/2" deep (135mm x 135mm x 38mm).

    Galvanised Sheet Steel Housing.

    Operating Temerature --30 to 75C,

    Oxidation on metal housing from damp storage. Excellent for spot cooling.

    DC Radial blower with electronically commutated external rotor motor.

    Electronic protection against reverse polarity, blocking and overloading by PTC-resistor, partially impediance protected.

    Spiral housing and blower of fiberglass reinforced plastic. 

    Radial air exhaust through housing port.

    Electrical connection via 2 leads AWG22, TR64.

    UL, CSA, VDE Approved, Rohs Compliant. 

    Used/As Removed from Equipment.

    Made in Germany

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  5. COMAIR ROTRON - MC12S3H -  030583 - Fan, DC. 12V Muffin 0.63Amp. 120 X 120 X 32mm, Thermo Speed Control..
    COMAIR ROTRON - MC12S3H - 030583 - Fan, DC. 12V Muffin 0.63Amp. 120 X 120 X 32mm, Thermo Speed Control..
    Special Price $46.98 Regular Price $52.50

    COMAIR ROTRON - MC12S3H - 030583 - Fan, DC.

    Comair Rotron DC Therma Pro-V thermal speed control fans are an ideal solution when multiple fans are required to respond to a single temperature input and run simultaneously. The required thermistor can be positioned up to 650mm from the fans themselves, allowing for increased flexibility and ease of use. Additionally, the fans will run at a normal speed if the temperature sensor fails. Comair Rotron DC Therma Pro-V thermal speed control fans are low noise and low on power consumption, enabling the use of multiple fans at less of a noise or energy cost.

    Nominal Voltage = 12 vdc

    Operating Voltage Range = 6 – 14 vdc

    Nominal Running Current = 0.540 amps

    Max Locked Rotor Current = 1.00 amps

    Running Power = 6.4 watts

    Average Speed = 3200 RPM

    Bearings = Ball Bearing

    Air Flow = 90 CFM

    Acoustic = 45.0 dBA

    Construction: Venturi: Plastic, Black, UL 94V-0

    Propeller: Plastic, Black, UL 94V-0

    Life Expectancy: This fan is designed for continuous duty life of 50,000 Hours at 40°C.

    Additional Features:

    Brushless DC Motor

    Electronic Locked Rotor Protected

    Polarity Protected

    Automatic Restart Capability

    Thermal Speed Control

    Operating Temperature: -10°C to 70°C

    Storage Temperature: -40°C to 85°C

    Termination: 12” Lead wires, 22AWG, UL 1061

    PTC on 24” Zip cord

    Red = Fan Power

    Black = Fan Ground

    Agency Approvals: UL, CSA, TUV

    Dimensions: 120x120x32mm.

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  6. DC DENSITRON CORP. - DPF60B12L - DC Brushless Fan, 12VDC 60X16mm 10-Blade Plastic
    DC DENSITRON CORP. - DPF60B12L - DC Brushless Fan, 12VDC 60X16mm 10-Blade Plastic
    Special Price $6.98 Regular Price $8.50 As low as $5.49
    READY TO SHIP - ONLY 53 LEFT IN STOCK!

    DC DENSITRON CORP. - DPF60B12L - DC Brushless Fan, 12VDC 0.1A

    Voltage: 12VDC

    Current: 0.1A (100mA)

    Thick 10-Blade Plastic Fan,

    2-Wire Pancake Fan.

    Dimensions: 60mm Square x 15.8mm

    New Old Stock

    Made in Japan

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  7. COMAIR ROTRON - 039045 - WT48B3QDN - Fan, Biscuit Blower Edge Flow. 48VDC 80x32mm.
    COMAIR ROTRON - 039045 - WT48B3QDN - Fan, Biscuit Blower Edge Flow. 48VDC 80x32mm.
    Special Price $14.98 Regular Price $24.50 As low as $12.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    COMAIR ROTRON - 039045 - WT48B3QDN - Fan, Biscuit Blower.

    Edge-Flow Equipment-Cooling Blowers

    For use in tight spaces where other equipment-cooling blowers won't fit, air enters through the center of these blowers and then expels along the edges. They create a more concentrated stream of air than equipment-cooling fans to blow away the heat generated by electronic equipment, induction heaters, and high-wattage bulbs. Use them to keep heat-sensitive equipment such as electronic components cool.

    Squirrel Cage Fan Design with Side-Exhaust "WHIFFET" Edge Flow.

    Voltage: 48VDC

    Current/Power: 0.14A 6.7 watt

    PTC & Polarity Protected (3-Wire).

    Mini Biscuit Blower.

    Bearings: Ball 

    Connections: Red +, Black -

    Operating Temperature: -10 C to 70 C

    Venturi: Plastic, Black, UL 94V-0

    Propeller: Plastic, Black, UL 94V-0

    Dimensions: 80mm X 32mm (3125" Square x 1.25").

    Weight: Approximately 6 ounces

    Life Expectancy: This fan is designed for continuous duty life of 78,000 hours at 40C.

    Approvals: UL, CE

    New Old Stock - Rare

    Alternate: 039045

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  8. COMAIR ROTRON - 08126-02 - Finger guards for round fans.
    COMAIR ROTRON - 08126-02 - Finger guards for round fans.
    $2.00
    READY TO SHIP - ONLY 55 LEFT IN STOCK!

    Fans, accessories. Finger guards for round fans. Dimensions: 6-1/16" D with (2) 6-1/3" mount centers, (2) ring terminals. Ten concentric rings. Material: steel, coated black.

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  9. COMAIR ROTRON - SD48B2 - 032003 - 48VDC 60mA SPRITE 3.14x1.66" (79.8 x 41.8mm)  FANS NEW
    COMAIR ROTRON - SD48B2 - 032003 - 48VDC 60mA SPRITE 3.14x1.66" (79.8 x 41.8mm) FANS NEW
    Special Price $24.98 Regular Price $32.50
    READY TO SHIP - ONLY 10 LEFT IN STOCK!

    48VDC FANS NEW 3-1/8"-SQ X 1-5/8" (79.8 mm x 41.88mm) 

    Ball Bearing, 35.0 CFM, 47.6 bBa, 0.060A 2.9W #032003 Zinc Frame & Plastic blades.

    CE, UL approved, ROHS3 Compliant

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  10. Calrad 170294 - Fan, AC. Ventilation Fan, 115VAC 60 cycle, with 3" Blade.
    Calrad 170294 - Fan, AC. Ventilation Fan, 115VAC 60 cycle, with 3" Blade.
    Special Price $12.98 Regular Price $16.50

    Calrad 170294 Fan, AC. Ventilation Fan

    115VAC 60 cycle, with 3" blade.

    Open Frame.

    Mount: Panel or can be mounted in an enclosure.

    Note: Ideal for mounting in all types of electronic equipment. Ruggedly constructed.

    Features oilite bearings for cool efficient operation.

    Universal mounting bracket.

    Coil is fully insulated and has 7" wire leads.

    Will prolong the life of various electronic equipment.

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  11. U. S. Toyo Fan - TAC12038115HT - Fan, axial. 115VAC 50/60Hz 0.24Amp/0.18Amp.
    U. S. Toyo Fan - TAC12038115HT - Fan, axial. 115VAC 50/60Hz 0.24Amp/0.18Amp.
    Special Price $8.98 Regular Price $11.50

    U. S. Toyo Fan - TAC12038115HT - Fan, Axial.

    Ball Bearing AC Fan

    Size: 119mm X 119mm X 38mm

    115VAC 50/60Hz 0.24Amp/0.18Amp. 

    Power: 17.0 Watts

    Speed: 3000 RPM

    Noise 47 dB @ 1M

    Airflow: 105 CFM

    (17 watt 60Hz 3000RPM 105CFM

    Made in Taiwan

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  12. SANYODENKI - 109P0412B301 - Fan, axial. 12VDC 3.36W.
    SANYODENKI - 109P0412B301 - Fan, axial. 12VDC 3.36W.
    $8.99
    Fan, axial. 12VDC 3.36 watt 13.42CFM 10300RPM 40dBA. With tach. Dimensions: 40 x 40 x 28mm. Note: Mini. Learn More
  13. Papst - 8500N - Fan, axial. 115VAC 12/11W.
    Papst - 8500N - Fan, axial. 115VAC 12/11W.
    $25.00

    Fan, axial. 115VAC 50Hz 135mA 12 watt / 60Hz 115mA 11 watt. 140mA 10 watt. Noise: 34dB. Impedance protected. Material: Metal. 5 Metal blade. Dimensions: 80mm sqaure x 38mm deep with two 12" wire leads. New. Note: Compact. Listed: VDE, CSA, UL, CE. EBM Papst.

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  14. Intel / Sanyo Denki - 109X7712T1S04 - Fan, axial. 12VDC 0.17Amp. A50441-002.
    Intel / Sanyo Denki - 109X7712T1S04 - Fan, axial. 12VDC 0.17Amp. A50441-002.
    $29.99
    Fan, axial. 12VDC 0.17Amp. Plastic, 7 blade. Complete with (unattached) heatsink 2.909" long x 2.525" wide x 1.003" high. New. Note: Double marked A50441-002. New. Learn More
  15. Intel / Nidec - F07R-12B4S1 - Fan, Axial.  A50933-003-  12VDC 0.17Amp, 3 Pin CPU Cooling Fan.
    Intel / Nidec - F07R-12B4S1 - Fan, Axial. A50933-003- 12VDC 0.17Amp, 3 Pin CPU Cooling Fan.
    Special Price $19.98 Regular Price $29.50

    Intel / Nidec - F07R-12B4S1 - Fan, Axial A50933-003.

    3 Pin CPU Cooling Fan

    Voltage/Current: 12VDC 0.17Amp.

    Socket Compatibility: Socket 370

    Fan DIameter: 75mm

    Ball Bearing

    Material: Thermoplastic

    Color: Black

    Plastic, 7 blade.

    Complete with (unattached) heatsink 2.909" long x 2.525" wide x 1.003" high.

    New in Blister Pack. 

    Note: Double marked A50933-003 and 03AC1.

    Applications: Pentium 3 and others.

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  16. Unidentified MFG - 8-056 - Fan, accessories. Finger guard for 1.5" fans.
    Unidentified MFG - 8-056 - Fan, accessories. Finger guard for 1.5" fans.
    $2.99
    Fan, accessories. Finger guard for 1.5" fans. Material: metal. Mount: 1-3/4" centers. Learn More
  17. TAIWAN - CPU Cooler - Fan, DC. 12VDC Pentium II cooler.
    TAIWAN - CPU Cooler - Fan, DC. 12VDC Pentium II cooler.
    $9.00
    Fan, DC. 12VDC Pentium II cooler. Heatsinked unit. Dimensions: 5" long x 2-1/4" wide x 1-1/2" high. fan is ball bearing/impedance protected. Listed: UL/CSA. NIB. Learn More
  18. LESLIE LOCKE - DFS-1, Ceiling Fan Swag Lamp Kit, good for hanging lamps/lights or track lighting.
    LESLIE LOCKE - DFS-1, Ceiling Fan Swag Lamp Kit, good for hanging lamps/lights or track lighting.
    Special Price $12.98 Regular Price $29.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    LESLIE LOCKE - DFS-1 Ceiling Fan / Swag Lamp Hardware Kit.

    Includes 20' foot 3 Conductor 18AWG cord w//grounded, 18' Antiqued Chain, 2 Swag hooks, 3 Wire nuts, Plate, Bushing, Instructions.

    Note: For use when there is no ceiling outlet.

    Box Imprinted "Play It Again Sam".

     

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  19. COMAIR ROTRON - BC102 Type 36 - BATAC module. Input: 28VDC 0.7Amp.
    COMAIR ROTRON - BC102 Type 36 - BATAC module. Input: 28VDC 0.7Amp.
    $47.00
    Fans, accessories. BATAC module. Input: 28VDC 0.7Amp, Max ambient: 80DegC. Size: 4.7" x 1.8" x 1.6". RFE/Used. Double marked A0-19995. Learn More
  20. APW McLean Midwest - M52-1055-004 - Air conditioner. 8300 / 1000 BTU.
    APW McLean Midwest - M52-1055-004 - Air conditioner. 8300 / 1000 BTU.
    $450.00
    Air conditioner. 8300 / 1000 BTU, 2340/2930W, 100-115V or 200-230V 50/60Hz. MaxTemp 50-125DegF. Refrigerant R22 18Oz 510g. Pressure 500 Hi Low 150 PSIG. Electronic enclosure cooling unit.53" high x 9.75" deep x 17.25" wide. Learn More
  21. Comair Rotron Sprite - SU2A1 - 028267 - Fan, Axial, 115VAC 50/60Hz, 0.19/0.15A, 11W, 80mm X 42mm.
    Comair Rotron Sprite - SU2A1 - 028267 - Fan, Axial, 115VAC 50/60Hz, 0.19/0.15A, 11W, 80mm X 42mm.
    Special Price $28.98 Regular Price $36.50 As low as $22.98

    Comair Rotron Sprite - Model SU2A1 - 028267 - Fan, Axial, 115VAC 50/60Hz, 0.19/0.15Amp.

    Square compact axial fans have a square-shaped housing that can span a round cutout or fit into a square cutout for cooling equipment within an enclosure. These equipment-cooling fans require minimal space for installation and are typically installed where there's full access for mounting them against the interior of an enclosure. They have mounting holes at each corner for securing them to a wall or panel.

    Status: Discontinued

    Air Flow: 34 CFM

    Static Pressure: 0.149 in H2O (37.1 Pa)

    Mount: 4 Hole on 2-13/16" centers and (2) 12" wire leads.

    Housing Material: Cast Aluminum.

    Fan Blades: 7 Polybutylene Terephthalate.

    Dimensions: 3-3/16" square x 1-1/2" deep.

    Bearing Type: Sleeve Ball Bearings.

    Motor Design: Shaded Pole

    Motor Insulation: Class A

    Noise: Quiet 40.3dBA

    Speed: 3250 RPM

    Dimensions 3.25" X 3.25" X 1.75 (80mm X 42mm).

    Mounting Position: 

    Color: Black

    Weight: 1.15 lbs

    Design Life: 62,000 Hours Continuous at 70 C

    Thermal Protection: Impedance 

    Additional Information: http://www.comairrotron.com/sites/default/files/files/COMAIR%20CATALOG.pdf

    RoHS Complaint, UL Recognized 

    Alternates: SU2B1, 028267, CR091, CR091SU2A1, Dayton 3LE75

    New Old Stock - Proudly Made in USA

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  22. Protechnic - MGT8024HB-O25 - IP68 Waterproof Fan,  DC 24V,  0.16A,  3 Pin,  80X80X25mm
    Protechnic - MGT8024HB-O25 - IP68 Waterproof Fan, DC 24V, 0.16A, 3 Pin, 80X80X25mm
    Special Price $32.98 Regular Price $48.50 As low as $29.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Protechnic Magic - MGT8024HB-O25 - IP68 Waterproof Fan

    DC Brushless Fan, Axial with Lock Rotor Protection.

    28VDC 0.16 Amp. 3 Wire

    Dual Ball Bearing

    3000 RPM +/- 10%

    Airflow: 41.34 CFM

    Noise: 33.2dB (A), Max. 36.2 dB(A)

    Life Expectancy: 70,000 hrs at continuous 40C 

    Mount: 4 hole with 4" centers and 18" wire leads of which 8" is Watertight.

    Housing material: Plastic with 7 plastic blades.

    Dimensions: 80X80X25mm

    Ingress Protection Rating: IP68 

    Operating Temp. -10 to 70C, Storage Temp. -40 to 70C

     

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  23. Unidentified MFG - 8-003 - Finger guard and filter with 5-7/8" centers.
    Unidentified MFG - 8-003 - Finger guard and filter with 5-7/8" centers.
    $1.00
    Fan accessories. Finger guard and filter for 5-7/8" centers. Material: plastic. Dimensions: overall 4-7/8" square. Learn More
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