Description
The AVC DS04020B12U-172 is a precision-engineered DC Axial Fan designed for high-density thermal management applications requiring robust airflow in compact envelopes. Utilizing advanced Dual Ball Bearing architecture, this unit ensures exceptional longevity and structural rigidity under continuous operation, significantly outperforming sleeve bearing alternatives in high-temperature environments. The aerodynamic impeller design optimizes airflow while minimizing turbulence, resulting in a favorable thermal impedance profile for critical components. Engineered by Asia Vital Components, the DS04020B12U-172 integrates a high-efficiency DC motor with a 3-wire interface, facilitating precise speed monitoring via tachometer signal output. Its compact 40mm form factor allows for seamless integration into space-constrained enclosures, delivering reliable cooling performance essential for maintaining component stability within industrial and computing systems.
Model Number: DS04020B12U-172
Brand: AVC (Asia Vital Components)
Product Type: DC Axial Fan
Rated Voltage: 12 VDC
Voltage Range: 7.0 – 13.2 VDC
Rated Current: 0.25 A
Power: 3.00 W
Rated Speed: 9500 RPM (Nominal)
Bearing Type: Dual Ball Bearing
Max. Air Flow: 10.8 CFM (18.35 m³/h / 0.30 m³/min)
Max. Static Pressure: 0.38 inH₂O (94.6 Pa / 9.65 mmH₂O)
Dimensions: 40 x 40 x 20 mm
Weight: 35 g
Life Expectancy: 70,000 Hours @ 40°C
Termination: 3-Wire Lead with Connector
Speed Control: Tachometer Output (Speed Sensor)
Housing Material: PBT (UL94V-0)
Impeller Material: PBT (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Noise Level: 38.0 dB(A)
Mounting Orientation: Any
The DS04020B12U-172 is specifically calibrated for deployment in compact electronic assemblies requiring active thermal dissipation. Common implementations include 1U server rack cooling, network switchgear, and industrial automation control panels where space is at a premium. The DS04020B12U-172 is also frequently utilized in custom modification projects for 3D printers, chipset cooling, and small form factor PC builds, ensuring critical components remain within safe operating temperature ranges during peak loads.
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Additional information
| Shipping Weight | 1 kg |
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