DC Fan
MFD3828
38x38x28mm
High-performance DC axial fan with brushless DC motor. Features PWM speed control, tachometer (FG) signal output, and optional locked rotor detection (RD). Available in multiple voltage configurations from 5V to 48V DC.
Airflow
20.5 CFM
Speed
20000 RPM
Noise
64 dB(A)
Full Specifications
| Model | MFD3828 |
| Dimensions | 38x38x28mm |
| Airflow | 20,000 RPM |
| Speed | 20,000 RPM |
| Noise Level | 20.47 CFM |
| Voltage | 5V / 12V / 24V / 48V DC |
| Bearing | Ball Bearing / Hydraulic Bearing |
| Bearing Type | Ball Bearing / Sleeve Bearing |
| Operating Temperature | Ball Bearing: -10 ~ 70°C / Sleeve Bearing: 0 ~ 60°C |
| Life Expectancy | Ball Bearing: 50,000 hours at 25°C / Sleeve Bearing: 30,000 hours at 25°C |
Product Specifications
| Fan Type | DC Brushless Fan |
|---|---|
| Rated Voltage | 12 VDC / 24 VDC |
| Speed | 20000 ~ 20000 RPM |
| Max. Airflow | 20.47 ~ 20.47 CFM |
| Max. Static Pressure | 53.4 ~ 53.4 mmH₂O |
| Noise Level | 64.0 ~ 64.0 dB-A |
| Bearing | Ball Bearing / Sleeve Bearing |
| Frame Material | Plastic PBT UL94V-0 |
| Certifications | CE, UL, ETL, RoHS |
Part Number & Specifications
| Model | Rated Voltage (V) | Operating Voltage Range (V) | Rated Current (A) | Input Power (W) | Speed (RPM) | Max. Airflow (CFM) | Max. Pressure (mmH₂O) | Noise (dB-A) |
|---|---|---|---|---|---|---|---|---|
| MFD3828D1-H | 12 | 6 ~ 13 | 0.99 | 11.88 | 20000 | 20.47 | 53.4 | 64 |
| MFD3828D2-H | 24 | 18 ~ 26.5 | 0.495 | 11.88 | 20000 | 20.47 | 53.4 | 64 |
Dimension Drawing
P&Q Curve
