





Engineered for telecom cabinets, base stations, and network equipment, SUNON EEC0384B1-000U-A99 is a 48 VDC DC axial fan in a 120 × 120 × 38 mm frame. Up to 234.5 m³/h is its most prominent listed performance figure. The recorded power demand should guide power-budget planning. Confirm control inputs against the complete ordering code.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | 120x120x38mm |
| Max.Air Flow(m³/h) | 234.5 |
| Max.Pressure(Pa) | 89.7 |
| Input Power(W) | 9.7 |
| Speed(rpm) | 3100 |
| Noise(db) | 48 |
SUNON EEC0384B1-000U-A99 brings active air movement to industrial equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling. Matching the fan curve to the finished airflow path supports efficient cooling without unnecessary speed or power consumption.
Design approval for EEC0384B1-000U-A99 should cover cable routing together with system-resistance review before release. This creates a practical link between thermal validation, purchasing documentation and future servicing. Secure conductors away from the impeller and high-temperature components.
The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Stock and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.
The worksheet lists 48 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.

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