

Built for telecom cabinets, base stations, and network equipment, SUNON EF40201B1-10000-A99 uses a 40 × 40 × 20 mm DC axial fan arrangement at 12 VDC. A listed input of 0.66 W is the model's notable electrical characteristic. During airflow balancing, compare the model's suffix definition. Review connector, alarm, and sensor options separately.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x20mm |
| Max.Air Flow(m³/h) | 15.1 |
| Max.Pressure(Pa) | 59.8 |
| Input Power(W) | 0.66 |
| Speed(rpm) | 7200 |
| Noise(db) | 24.5 |
SUNON EF40201B1-10000-A99 brings active air movement to refrigeration equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
With up to 15.1 m3/h listed airflow, the fan provides a measurable starting point for thermal design. Clear inlet space and a controlled outlet help preserve useful flow. A documented PWM input allows system demand to regulate speed, supporting part-load energy use and acoustic control.
The final EF40201B1-10000-A99 selection should consider connector reach as part of the installation layout. Finishing maintenance planning in equipment qualification helps reduce integration uncertainty and supports reliable equipment cooling. Confirm that the mating lead reaches without tension or sharp bending.
SUNON EF40201B1-10000-A99 serves commercial refrigeration equipment. Airflow around cabinet electronics and heat-exchange sections helps address recurring refrigeration loads. The fan gives OEM equipment a defined air route and supports stable temperature control.
SUNON EF40201B1-10000-A99 serves refrigerators and cold-storage equipment. Airflow around internal electronics and air passages helps address uneven thermal conditions. The fan gives OEM equipment a defined air route and supports reliable cooling operation.
SUNON EF40201B1-10000-A99 serves medical refrigeration equipment. Airflow around temperature-control electronics and heat exchangers helps address continuous cooling demand. The fan gives OEM equipment a defined air route and supports controlled storage conditions.
The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.
The exact bearing option is not confirmed by the row-level data. Check the complete suffix in the current SUNON specification.
The worksheet lists 0.66 W input. Check supply capacity and operating conditions before commissioning.
The workbook marks the product as RoHS compliant. Confirm UL, TUV, VDE, or other project-specific approvals for the exact suffix.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.

Configured for telecom cabinets, base stations, and network equipment, SUNON EF40201B1-1D030-A99 is a 12 VDC DC axial fan in a 40 × 40 × 20 mm frame. A listed input of 0.66 W is the model's notable electrical characteristic. Review its volume-flow figure during mounting verification. Validate mounting and wiring from the model drawing.
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