





SUNON MFC0251V1-000U-A99 combines a 120 × 120 × 25 mm DC axial fan platform with a 12 VDC rating for telecom cabinets and network equipment. Its 3100 rpm rating defines a lower-speed operating point. Treat the cooling output as a primary input to acoustic assessment. Match the exact part number before approving a substitute.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 120*120*25 |
| Max.Air Flow(m³/h) | 108.2 |
| Input Power(W) | 4.2 |
| Speed(rpm) | 3100 |
| Noise(db) | 44.5 |
For telecommunications equipment, SUNON MFC0251V1-000U-A99 serves as a DC brushless axial fan. The fan supports temperature control in equipment that runs through sustained or repeated duty cycles.
SUNON's DC product line is developed around MagLev motor technology, supporting low-friction rotation, energy-conscious operation and long service life in compact formats. Matching the fan curve to the finished airflow path supports efficient cooling without unnecessary speed or power consumption.
When qualifying MFC0251V1-000U-A99, give specific attention to service access. Use thermal-load testing during prototype approval to align enclosure cooling, mechanical integration and lifecycle sourcing expectations. Compare installed temperatures at representative equipment loads.
SUNON MFC0251V1-000U-A99 serves security-camera equipment. Airflow around image sensors, processors and power circuits helps address heat inside compact camera housings. The fan gives OEM equipment a defined air route and supports stable video operation.
SUNON MFC0251V1-000U-A99 serves video-recording equipment. Airflow around storage, processing and power assemblies helps address continuous recording workloads. The fan gives OEM equipment a defined air route and supports reliable monitoring service.
SUNON MFC0251V1-000U-A99 serves security monitoring systems. Airflow around network and control electronics helps address round-the-clock equipment heat. The fan gives OEM equipment a defined air route and supports system availability. It supports reliable equipment cooling.
Compare its listed 4.2 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.
The worksheet lists up to 108.2 m³/h. Verify the operating point against system resistance.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.
Use the listed voltage, size, 108.2 m³/h airflow, 3100 rpm, and 4.2 W input for preliminary comparison.
It is listed for telecom cabinets and network equipment. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.

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SUNON MFC0251V1-0000-A99 combines a 120 × 120 × 25 mm DC axial fan platform with a 12 VDC rating for telecom cabinets and network equipment. Up to 183.8 m³/h is its most prominent listed performance figure. For cabinet ventilation planning, start with the supplied static-pressure entry. Verify bearing and signal options in the exact datasheet.
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