

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.
| 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 |
The SUNON EF40201B1-1D030-A99 positions a DC brushless axial fan for industrial equipment. Its airflow path supports heat removal from enclosed components and toward the equipment exhaust.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
OEM teams specifying EF40201B1-1D030-A99 should check airflow direction and complete wiring verification during prototype approval. A documented interface review helps purchasing teams control fit, cooling continuity and replacement planning. Verify orientation so heated air does not recirculate through the inlet.
Yes. The worksheet lists up to 59.8 Pa; compare it with the system curve.
Review its 40 × 40 × 20 mm size, 15.1 m³/h airflow, 59.8 Pa pressure, system resistance, and available mounting space.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.

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