38 × 38 × 28 mm DC Axial Fan
| Series | BDC3828P |
| Product Type | DC Axial Fan |
| Dimensions | 38 × 38 × 28 mm (1.5 × 1.5 × 1.1 in) |
| Rated Voltage | 12 / 24 VDC |
| Voltage Range | 7~13.2 / 14~26.4 VDC |
| Motor Type | Brushless DC motor, option(auto cutoff/auto restart) |
| Burnout Protection | Electronically protected, polarity protected |
| IP Protection | IP55 / IP67 |
| Frame Material | Glass fiber reinforced thermoplastic, rated UL94V-0 |
| Impeller | Glass fiber reinforced plastic, rated UL94V-0 |
| Bearing | Ball bearing |
| Rotation | CCW when viewed from rotor |
| Connection | Lead wires or Terminals |
| Weight | 42g (0.09Lbs) |
| Dielectric Strength | 500VAC/min. Max leakage 0.5mA |
| Speed Control | Option : PWM, SC & SV... |
| Signal Output | Option : FG, RD... |
| Operating Temp. | –20°C to +65°C |
| Storage Temp. | –20°C to +75°C (at 65%RH) |
| Life Expectancy | L10 (B:70K hours at 40°C / Y:50K hours at 40°C) |

Dimensions in mm (inches). Tolerances as marked.

Static pressure vs. airflow per speed variant. Manufacturer test data, tolerance ±10%.
| Model Number | Rated Voltage | Voltage Range | Input Power (W) | Current (A) | Speed (RPM) | Air Volume (m³/min) | Air Volume (CFM) | Max SP (mm H₂O) | Max SP (in H₂O) | Noise (dBA) | PQ Curve | UL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BDC3828P-12SHH** | 12 VDC | 7~13.2 | 12 | 1.0 | 19000 | 0.7 | 24 | 53.34 | 2.1 | 62 | 1 | ✓ |
| BDC3828P-12SH** | 12 VDC | 7~13.2 | 9.84 | 0.82 | 18000 | 0.6 | 22 | 47.5 | 1.87 | 60 | 2 | ✓ |
| BDC3828P-12HHH** | 12 VDC | 7~13.2 | 6 | 0.5 | 13000 | 0.5 | 17 | 25.91 | 1.02 | 48 | 3 | ✓ |
| BDC3828P-12HH** | 12 VDC | 7~13.2 | 3.6 | 0.3 | 12000 | 0.4 | 15.5 | 23.11 | 0.91 | 47 | 4 | ✓ |
| BDC3828P-12H** | 12 VDC | 7~13.2 | 2.52 | 0.21 | 11000 | 0.4 | 14 | 20.32 | 0.8 | 45 | 5 | ✓ |
| BDC3828P-12M** | 12 VDC | 7~13.2 | 1.8 | 0.15 | 10000 | 0.4 | 13 | 17.78 | 0.7 | 42 | 6 | ✓ |
| BDC3828P-24JH** | 24 VDC | 14~26.4 | 24 | 1.0 | 23500 | 0.8 | 27.8 | 59.69 | 2.35 | 75 | JH | ✓ |
| BDC3828P-24EHH** | 24 VDC | 14~26.4 | 19.2 | 0.8 | 22500 | 0.8 | 26.6 | 57.15 | 2.25 | 72 | EHH | ✓ |
| BDC3828P-24EH** | 24 VDC | 14~26.4 | 15.84 | 0.66 | 20000 | 0.7 | 23.7 | 50.8 | 2.0 | 64 | EH | ✓ |
| BDC3828P-24SHH** | 24 VDC | 14~26.4 | 12.48 | 0.52 | 18500 | 0.6 | 22 | 47.5 | 1.87 | 60 | SHH | ✓ |
| BDC3828P-24SH** | 24 VDC | 14~26.4 | 9.12 | 0.38 | 16000 | 0.6 | 20 | 38.1 | 1.5 | 58 | SH | ✓ |
| BDC3828P-24HHH** | 24 VDC | 14~26.4 | 7.2 | 0.3 | 15500 | 0.5 | 19 | 33.02 | 1.3 | 56 | HHH | ✓ |
| BDC3828P-24HH** | 24 VDC | 14~26.4 | 6 | 0.25 | 14000 | 0.5 | 18 | 27.94 | 1.1 | 54 | HH | ✓ |
| BDC3828P-24H** | 24 VDC | 14~26.4 | 4.8 | 0.2 | 13300 | 0.5 | 17 | 25.91 | 1.02 | 48 | H | ✓ |
| BDC3828P-24M** | 24 VDC | 14~26.4 | 2.4 | 0.1 | 12000 | 0.4 | 15.5 | 23.11 | 0.91 | 47 | M | ✓ |
| BDC3828P-24L** | 24 VDC | 14~26.4 | 1.2 | 0.05 | 6000 | 0.2 | 7.75 | 11.68 | 0.46 | 24 | L | ✓ |
** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing Berring Industrial reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%