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. 

Filter  
  1. Manufacturer COMAIR ROTRON Remove This Item
  2. Manufacturer TOYO Remove This Item
Clear All
Category  
VAC  
Common VDC  
AirFlow  
DC Voltage  
5v 230v 5v to 230v
Hz  
Manufacturer  
Amperage  
$100 $1650 $100 to $1650
Unit of Measure  
Price  
$0 $450 $0 to $450
View as List Grid

14 Items

per page
Set Descending Direction
  1. Delta Electronics - EFB1548XHG - DC Brushless Fan, Axial 150 X 172 X 50.8mm  48VDC Used
    Delta Electronics - EFB1548XHG - DC Brushless Fan, Axial 150 X 172 X 50.8mm 48VDC Used
    Special Price $32.98 Regular Price $59.98 As low as $26.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Delta Electronics - EFB1548XHG - 5L58 -48VDC 1.65A DC Brushless Tubeaxial Cooling Fan

    Rectangular/Rounded 150mm x 172mm x 50mm, (5.9" x 5.7" X 2")

    Operating voltage 48 VDC (24 to 60 VDC)

    Operating speed 6000/6500 RPM 

    Operating Temperature -10C to +70C

    Bearing Type - Ball Bearing Permanently Lubricated

    Material -- Housing Die Cast Aluminum, Impeller Thermoplastic, Air Flow at 0 in (mm) H2O 415 CFM (11.75 M3/min)

    Noise Level 74.5 dBa

    Solid State Brushless DC Motor

    Polarity & Lock rotor Protected

    Tachometer - Open Collector 28VMax. 2 Pulse/Rev. 

    Tachometer Output 5Ma Max VCE 0.5V Max

    Lead Wires: - UL 1007 AWG #24 OR Equivalent

    Red Wire Positive (+) Black Wire Negative (-)

    UL Certified, CSA, TUV or VDE, RoHs Compliant 

    EFB Series fans are low air resistant fans featuring over 25mm thickness for a 3-blade design. This standard DC axial fan has a maintenance-free ball bearing system and plastic impeller and aluminum frame.

    Slightly Used in Excellent condition.

    Made in Thailand

    Learn More
  2. COMAIR ROTRON - MC12B7X - 12VDC 5-Blade 120mm Muffin - Used
    COMAIR ROTRON - MC12B7X - 12VDC 5-Blade 120mm Muffin - Used
    Special Price $14.98 Regular Price $24.95 As low as $9.98

    COMAIR ROTRON - MC12B7X - 12VDC Muffin Fan 0.66Amp

    Voltage Range: 6 VDC to 14 VDC

    Power: 7.9Watt

    Nominal Speed: 3700 RPM

    Airflow: 102 CFM

    PTC & Polarity Protected

    Three (3) wire - The 3rd is a 5 Volt TTL Tachometer Output - Two Pulses per Revolution

    Blades: 5-Blade Plastic

    Dimensions: 4.72" Square X 1.26"  (120mm x 120mm X 30mm)

    Mounting Holes  4.125" Square

    Weight: 0.85 Pounds

    Excellent Condition - Lightly Used - Removed from Equipment.

    Alternate: 031414

    Note: Newer Production Comair Rotron Fans are inferior and made in China.

     

    Learn More
  3. COMAIR ROTRON - ST12G6X - 031504 - Fan, Axial. 12VDC 0.12Amp 1.4 watt, 33CFM.
    COMAIR ROTRON - ST12G6X - 031504 - Fan, Axial. 12VDC 0.12Amp 1.4 watt, 33CFM.
    Special Price $6.98 Regular Price $9.50 As low as $5.98

    COMAIR ROTRON - ST12G6X - 031504 - Fan, Axial, Sprint DC.

    12VDC 0.12Amp 1.4 watt,

    Airflow: 33 CFM.

    Sprint DC.

    Plastic 5 blades.

    PTC & Polarity Protected

    Mount: Panel 4 holes with 2.82" centers.

    Dimensions: 80mm Square x 32mm wide.

    Note: Alt P/N: 031504.

    UL, CSA Listed 

    Condition: LN Used/Removed from equipment.

    Mixed length on lead wires. Some slightly dusty/dirty.

    Weight 7 oz.

    Learn More
  4. COMAIR ROTRON - KM3AF 028121 - Fan, Skeleton. 230VAC 0.09A.
    COMAIR ROTRON - KM3AF 028121 - Fan, Skeleton. 230VAC 0.09A.
    Special Price $16.98 Regular Price $24.95

    COMAIR ROTRON - KM3AF 028121 - Fan, Skeleton.

    Voltage / Current: 230VAC 0.09A.

    2 Wire - 12" Leads.

    3 Plastic Blades.

    Open Frame: 143mm, 4 Hole 4.4" Spacing. 4.75" x 1.6".

    Opening: 4".

    Weight: 12 oz.

    4 metal legs for mounting,

    Impedance Protected - Scout

    UL CSA.

    Alternate: Rotron MU3A2

    Vinatage - New Old Stock - Rare - Very DurableD

    Learn More
  5. COMAIR ROTRON - BT62A1 - 24 VAC BISCUIT BLOWER
    COMAIR ROTRON - BT62A1 - 24 VAC BISCUIT BLOWER
    Special Price $18.98 Regular Price $28.50
    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    COMAIR ROTRON - BT62A1

    Comair Rotron is the leading supplier of standard and value added fans and blowers for a broad range of markets, including electronics, computers, telecommunications and HVAC (heating, ventilation and air conditioning). Comair Rotron has set the worldwide standard in the design of forced air electronic component cooling devices.

    Biscuit Series Blower Feautures:

    STANDARD FEATURES 
    • Size: 120.4 x 40.6 mm deep (4.74” x 1.6” )
    • Operating Temperature: -10°C to +70°C
    • Storage Temperature: -40°C to +85°C
    • Weight: 510 g (18 oz.)
    • Sleeve Bearings
    • Impeller & Venturi: Polypropylene

    •Outstanding CFM Performance in HighPressure Systems

    • Extended Bearing Life

    • Designed with optional performance features 

    Voltage:24VAC

    Current: 0.92A 

    Fits inside a 1-3/4" Rack Mount. 

    New Old Stock

    Learn More
  6. 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

    Learn More
  7. 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

     

    Learn More
  8. TOYO - TFDD8024RXA - Fan, axial. 24VDC 0.145 Amp.
    TOYO - TFDD8024RXA - Fan, axial. 24VDC 0.145 Amp.
    Special Price $23.50 Regular Price $60.95
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    TOYO - TFDD8024RXA - Fan, Axial.

    Supply Voltage: 24VDC

    Supply Current:0.145 Amp.

    DC Brushless, Ball Bearing.

    Mount: 4 hole with 4" centers and (2) 10' wire leads.

    Housing material: plastic with 7 plastic blades.

    Dimensions: 3.17" Square x 0.91" (23.1mm) deep. (80 X 80 X 25 mm)

    Note: Ball bearing.

    Made in Japan

    Learn More
  9. TOYO - TF92345AHW - Fan, axial. 115/230VAC 50/60Hz 8/9 watt.
    TOYO - TF92345AHW - Fan, axial. 115/230VAC 50/60Hz 8/9 watt.
    Special Price $19.98 Regular Price $26.50
    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    TOYO - TF92345AHW - Fan, Axial.

    115/230VAC 50/60Hz 9/8 watt.

    Mount: 4 hole with 4-5/8" centers and (4) 12' wire leads.

    Housing material: metal with 5 plastic blades.

    Dimensions: 3-5/8" square x 1" deep.

    Note: Ball bearing.

    Note: Consider installing a small efficient and reliable thermostat in series with the fan to automate operation to reduce energy consumption and increase fan life. See SKUs 6867 & 6880 that have “Normally Open” contacts that will close at either 113 or 140F.

    Learn More
  10. Comair Rotron - 028245 - MR283 115 VAC, 172 X5-7/8In, 3400 RPM Used
    Comair Rotron - 028245 - MR283 115 VAC, 172 X5-7/8In, 3400 RPM Used
    Special Price $34.98 Regular Price $58.50 As low as $26.98
    READY TO SHIP - ONLY 86 LEFT IN STOCK!

    Comair Rotron - 028245 - MR283 115 VAC Tubeaxial Cooling Fan, Used Excellent Condition

    172mm x 150mm x 51mm, (6.75" X 5.92" X 2.00")
    Operating Voltage/Current: 115 50/60 HZ /270mA
    Operating Temperature 14 - 158F (-10C to +70C)
    Bearing Type - Ball Bearing Permanently Lubricated
    Material -- Housing Die Cast Aluminum, Impeller Thermoplastic
    Air Flow - 235 CFM
    RPM - 3400 RPM
    Noise Level 55.80 dBa
    Thermally Protected
    Power - 31 Watts
    Weight 1.8 Lbs/0.84kG
    Lifetime @ Temp. - 51000 Hrs @ 40C
    Safety Standard EN60950
    Termination - 2 wire
    Approvals - CE, CUL, UL Certified, RoHs Compliant

    Note: Slightly Used / Excellent Condition / LN

    Learn More
  11. 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
  12. 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

    Learn More
  13. 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.

    Learn More
  14. 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

    Learn More
View as List Grid

14 Items

per page
Set Descending Direction