

The 120 × 120 × 38 mm EEC0384B2-000U-A99 brings 48 VDC DC axial fan cooling to telecom cabinets, base stations, and network equipment. Up to 197.1 m³/h is its most prominent listed performance figure. Review its equipment fit during noise-control planning. Confirm environmental protection for the ordered version.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | 120x120x38mm |
| Max.Air Flow(m³/h) | 197.1 |
| Max.Pressure(Pa) | 64.8 |
| Input Power(W) | 5.8 |
| Speed(rpm) | 2600 |
| Noise(db) | 44 |
SUNON EEC0384B2-000U-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. A smooth inlet and outlet transition reduces avoidable turbulence, helping preserve useful cooling capacity and manage installed sound.
Design approval for EEC0384B2-000U-A99 should cover cable routing together with replacement-fit checks in equipment qualification. This creates a practical link between thermal validation, purchasing documentation and future servicing. Secure conductors away from the impeller and high-temperature components.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.
Use the listed voltage, size, 197.1 m³/h airflow, 2600 rpm, and 5.8 W input for preliminary comparison.
The workbook marks the product as RoHS compliant. Confirm UL, TUV, VDE, or other project-specific approvals for the exact suffix.
Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.

The EEC0381B2-000U-A99 is SUNON's 12 VDC, 120 × 120 × 38 mm DC blower option for telecom cabinets, base stations, and network equipment. Up to 197.1 m³/h is its most prominent listed performance figure. For noise-control planning, start with the supplied mounting size. Confirm environmental protection for the ordered version.
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