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Home > technical > Delta AUB Series DC Fans: High-Reliability Cooling Solutions for Industrial & Electronics Applications

Delta AUB Series DC Fans: High-Reliability Cooling Solutions for Industrial & Electronics Applications

2026-05-06 10:33:03 CORE View times 97

　　The Delta Fans AUB Series is a range of high-performance DC brushless axial fans engineered for demanding thermal management applications. Known for their durability, stable performance, and efficient airflow, these fans are widely used in industrial systems, telecom equipment, power supplies, and automotive electronics.

　　With decades of expertise in cooling technology, Delta delivers solutions that balance airflow, noise, power consumption, and lifespan, making the AUB series a reliable choice for engineers and procurement teams worldwide.

AUB0812EJ-00AUB0812M-A

　　 Key Features of Delta AUB Fans

　　1. Long Lifespan & High Reliability

　　Advanced bearing system (Superflo technology)

　　Typical lifespan: up to 60,000 hours @ 40°C

　　Designed for continuous operation in critical systems

　　2. Wide Operating Temperature Range

　　Supports low-temperature startup (down to -40°C)

　　Stable performance in harsh industrial environments

　　3. High Airflow & Static Pressure

　　Optimized blade design for improved airflow efficiency

　　Suitable for restricted airflow environments such as enclosures and dense PCB layouts

　　4. Multiple Configurations Available

　　Voltage options: 5V / 12V / 24V

　　Signal types:

　　2-wire (basic power)

　　3-wire (tachometer feedback)

　　4-wire (PWM speed control)

　　5. Compact & Versatile Sizes

　　Typical sizes include:

　　40mm, 50mm, 60mm, 70mm, 80mm

　　Thickness options: 10mm / 15mm / 20mm / 25mm

　　 Delta AUB Models

Part NumberSize/DimensionWidthBearingVoltageAir FlowStatic PressureNoisePowerRPMTermination
AUB0405VD-00Square-40mm L X 40mm H20.00mmSleeve5 VDC9.56 CFM0.236 inchH2O (5.99 mmH2O)26.5 dB(A)0.75 W7500 RPM3 lead wires
AUB0412V0-00Square-40mm L X 40mm H20.00mmSleeve12 VDC9.56CFM0.236 inchH2O (5.99 mmH2O)26.5 dB(A)1.32 W7500 RPM3 lead wires
AUB0512HBSquare-50mm L X 50mm H15.00mmSuperflo12 VDC14.13 CFM0.240 inchH2O (6.10 mmH2O)32.0 dB(A)1.20 W5600 RPM2 lead wires
AUB0512HB-F00Square-50mm L X 50mm H15.00mmSuperflo12 VDC14.13 CFM0.240 inchH2O (6.10 mmH2O)32.0 dB(A)1.20 W5600 RPM3 lead wires
AUB0512HHB-F00Square-50mm L X 50mm H15.00mmSuperflo12 VDC16.24 CFM0.315 inchH2O (8.00 mmH2O)36.0 dB(A)1.56 W6400 RPM3 lead wires
AUB0512LBSquare-50mm L X 50mm H15.00mmSuperflo12 VDC9.89 CFM0.126 inchH2O (3.20 mmH2O)24.0 dB(A)0.72 W4000 RPM2 lead wires
AUB0512LB-AYCXSquare-50mm L X 50mm H15.00mmSuperflo12 VDC10.02CFM0.096 inchH2O (2.43 mmH2O)20.0 dB(A)0.48 W3800 RPM3 lead wires
AUB0512MB-F00Square-50mm L X 50mm H15.00mmSuperflo12 VDC12.36 CFM0.181 inchH2O (4.60 mmH2O)28.0 dB(A)0.96 W4800 RPM3 lead wires
AUB0524HBSquare-50mm L X 50mm H15.00mmSuperflo24 VDC14.13 CFM0.240 inchH2O (6.10 mmH2O)32.0 dB(A)1.68 W5600 RPM2 lead wires
AUB0524HDSquare-50mm L X 50mm H20.00mmSuperflo24 VDC15.79CFM0.182 inchH2O (4.62 mmH2O)28.0 dB(A)1.68 W5600 RPM2 lead wires
AUB0524LBSquare-50mm L X 50mm H15.00mmSuperflo24 VDC9.89 CFM0.130 inchH2O (3.25 mmH2O)24.0 dB(A)1.20 W4000 RPM2 lead wires
AUB0524LDSquare-50mm L X 50mm H20.00mmSuperflo24 VDC12.00CFM0.110 inchH2O (2.79 mmH2O)25.0 dB(A)1.20 W4000 RPM2 lead wires
AUB0524MBSquare-50mm L X 50mm H15.00mmSuperflo24 VDC12.36 CFM0.180 inchH2O (4.56 mmH2O)28.0 dB(A)1.44 W4800 RPM2 lead wires
AUB0524MDSquare-50mm L X 50mm H20.00mmSuperflo24 VDC14.83 CFM0.170 inchH2O (4.306 mmH2O)28.0 dB(A)1.44 W4800 RPM2 lead wires
AUB0524PHDSquare-50mm L X 50mm H20.00mmSuperflo24 VDC18.30 CFM0.254 inchH2O (6.44 mmH2O)32.5 dB(A)2.16 W6400 RPM2 lead wires
AUB0524VHDSquare-50mm L X 50mm H20.00mmSuperflo24 VDC20.30CFM0.303 inchH2O (7.70 mmH2O)40.5 dB(A)2.40 W7000 RPM2 lead wires
AUB0612H- (EOL)Square-60mm L X 60mm H25.00mmSuperflo12 VDC19.42 CFM0.193 inchH2O (4.92 mmH2O)28.0 dB(A)1.44 W4250 RPM2 lead wires
AUB0612HB-ASquare-60mm L X 60mm H15.00mmSuperflo12 VDC15.25 CFM0.087 inchH2O (2.20 mmH2O)20.0 dB(A)0.72 W3000 RPM2 lead wires
AUB0612HBB-ASquare-60mm L X 60mm H15.00mmSuperflo12 VDC23.39 CFM0.190 inchH2O (4.83 mmH2O)33.0 dB(A)1.56 W4500 RPM2 lead wires
AUB0612H-F00 (EOL)Square-60mm L X 60mm H25.00mmSuperflo12 VDC19.42 CFM0.193 inchH2O (4.92 mmH2O)28.0 dB(A)1.44 W4250 RPM3 lead wires
AUB0612VH-AATSquare-60mm L X 60mm H25.40mmSuperflo12 VDC29.30CFM0.352 inchH2O (8.95mmH2O)42.5 dB(A)2.88 W5500 RPM2 lead wires
AUB0624HB (EOL)Square-60mm L X 60mm H15.00mmSuperflo24 VDC15.36 CFM0.155 inchH2O (3.93 mmH2O)32.0 dB(A)1.44 W4000 RPM2 lead wires
AUB0624HHB (EOL)Square-60mm L X 60mm H15.00mmSuperflo24 VDC17.30 CFM0.211 inchH2O (5.358 mmH2O)35.0 dB(A)1.68 W4500 RPM2 lead wires
AUB0624MB (EOL)Square-60mm L X 60mm H15.00mmSuperflo24 VDC13.45 CFM0.119 inchH2O (3.02 mmH2O)29.0 dB(A)1.20 W3500 RPM2 lead wires
AUB0712HH-CSquare-70mm L X 70mm H25.00mmSleeve12 VDC36.60 CFM0.288 inchH2O (7.32 mmH2O)40.5 dB(A)3.00 W4500 RPM3 lead wires
AUB08120H-AF00Square-80mm L X 80mm H25.40mmSuperflo12 VDC46.46 CFM0.262 inchH2O (6.65 mmH2O)39.0 dB(A)3.24 W3600 RPM3 lead wires
AUB0812EJ-00Square-80mm L X 80mm H25.40mmBall12 VDC69.50 CFM0.297 inchH2O (7.55 mmH2O)46.5 dB(A)6.60 W4500 RPM4 lead wires
AUB0812HA-A (EOL)Square-80mm L X 80mm H25.40mmSuperflo12 VDC42.36CFM0.207 inchH2O (5.250 mmH2O)35.5 dB(A)2.52 W3250 RPM2 lead wires
AUB0812HA-AIT (EOL)Square-80mm L X 80mm H25.40mmSuperflo12 VDC46.60 CFM0.255 inchH2O (6.50 mmH2O)39.0 dB(A)3.24 W3600 RPM2 lead wires
AUB0812H-AF00Square-80mm L X 80mm H25.40mmSuperflo12 VDC38.83 CFM0.177 inchH2O (4.50 mmH2O)34.0 dB(A)2.16 W3000 RPM3 lead wires
AUB0812HB-4R00 (EOL)Square-80mm L X 80mm H15.00mmSuperflo12 VDC36.36CFM0.138 inchH2O (03.51 mmH2O)35.0 dB(A)1.80 W3100 RPM3 lead wires
AUB0812HH-BF00Square-80mm L X 80mm H15.00mmSuperflo12 VDC42.72CFM0.190 inchH2O (4.83 mmH2O)40.5 dB(A)3.00 W3700 RPM3 lead wires
AUB0812HH-VH0NSquare-80mm L X 80mm H20.00mmSuperflo12 VDC51.46CFM0.291 inchH2O (7.38 mmH2O)43.0 dB(A)3.60 W4500 RPM4 lead wires
AUB0812LA-A (EOL)Square-80mm L X 80mm H25.40mmSuperflo12 VDC31.06CFM0.118 inchH2O (3.000 mmH2O)28.0 dB(A)1.32 W2400 RPM2 lead wires
AUB0812LB-4R00 (EOL)Square-80mm L X 80mm H15.00mmSuperflo12 VDC27.05CFM0.080 inchH2O (02.05 mmH2O)27.0 dB(A)1.20 W2400 RPM3 lead wires
AUB0812MA-A (EOL)Square-80mm L X 80mm H25.40mmSuperflo12 VDC35.30CFM0.146 inchH2O (3.720 mmH2O)32.0 dB(A)1.80 W2700 RPM2 lead wires
AUB0812VH-SF00Square-80mm L X 80mm H25.40mmSuperflo12 VDC42.02 CFM0.217 inchH2O (5.51 mmH2O)39.0 dB(A)2.28 W3600 RPM4 lead wires
AUB0824HB-ASquare-80mm L X 80mm H15.00mmSuperflo24 VDC36.36CFM0.158 inchH2O (3.51 mmH2O)35.0 dB(A)2.40 W3100 RPM2 lead wires
AUB0824HHB-ASquare-80mm L X 80mm H15.00mmSuperflo24 VDC39.18CFM0.168 inchH2O (4.27 mmH2O)38.0 dB(A)2.88 W3400 RPM2 lead wires
AUB0824MBASquare-80mm L X 80mm H15.00mmSuperflo24 VDC31.42CFM0.110 inchH2O (2.79 mmH2O)31.0 dB(A)1.92 W2700 RPM2 lead wires
AUB0912HH-CF00Square-92mm L X 92mm H25.40mmSuperflo12 VDC62.18 CFM0.221 inchH2O (5.62 mmH2O)41.0 dB(A)3.96 W3200 RPM3 lead wires
AUB0912HJ-00Square-92mm L X 92mm H25.40mmSleeve12 VDC69.02CFM0.407 inchH2O (10.340 mm H2O)45.0 dB(A)4.20 W4600 RPM4 lead wires
AUB0912H-LSquare-80mm L X 80mm H25.40mmSleeve12 VDC50.15 CFM0.239 inchH2O (6.08 mm H2O)37.5 dB(A)2.76 W3900 RPM3 lead wires
AUB0912VH-CX09Square-92mm L X 92mm H25.40mmSuperflo12 VDC67.80 CFM0.302 inchH2O (7.67 mmH2O)45.0 dB(A)4.56 W3800 RPM4 lead wires
AUB0924VH-ASquare-92mm L X 92mm H25.40mmSuperflo24 VDC81.47 CFM0.345 inchH2O (8.76mmH2O)46.0 dB(A)6.00 W3800 RPM2 lead wires

Core offers alternatives to the entire series of DELTA fans. Please feel free to inquire for more information.

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