

Within telecom cabinets, base stations, and network equipment, SUNON EEC0381B1-0000-G99 serves as a 120 × 120 × 38 mm DC blower operating at 12VDC VDC. Up to 234 m³/h is its most prominent listed performance figure. Treat the pressure capability as a primary input to noise-control planning. Confirm environmental protection for the ordered version.
| Rated Voltage(V) | 12VDC |
|---|---|
| Size(mm) | 120x120x38 |
| Max.Air Flow(m³/h) | 234 |
| Max.Pressure(Pa) | 89.6 |
| Input Power(W) | 10 |
| Speed(rpm) | 3100 |
| Noise(db) | 48 |
Equipment builders can integrate SUNON EEC0381B1-0000-G99, a DC brushless axial fan, into industrial equipment. The design supplies the air movement required to carry component heat out of confined spaces.
The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling. A smooth inlet and outlet transition reduces avoidable turbulence, helping preserve useful cooling capacity and manage installed sound.
A dependable EEC0381B1-0000-G99 installation starts with a review of exhaust separation. Complete prototype trials in equipment qualification to confirm compatibility, operating margin and the information needed for repeat orders. Use a representative assembly rather than an unrestricted bench setup.
The worksheet lists up to 234 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.
The worksheet lists 10 W input. Check supply capacity and operating conditions before commissioning.
It is listed for telecom cabinets, base stations, and network equipment. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.

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