High-reliability 120×120×25 mm 12 VDC tube-axial cooling fan using ball bearings for durable, stable operation. Delivers up to 75.0 CFM at only 34.0 dB(A) with a wide 6–13.8 VDC operating range and simple 2-wire lead termination. A solid drop-in choice for desktops, servers, networking gear, AV racks, and industrial control enclosures where consistent airflow and long service life are required.
| Parameter | Detail |
|---|---|
| Manufacturer | Sunon |
| Series | EEC |
| Model / Part Number | EEC0251B3-000U-A99 |
| Fan Type | Tube-axial, DC brushless |
| Bearing | Ball |
| Dimensions | 120 mm (L) × 120 mm (H) × 25 mm (W) |
| Rated Voltage | 12 VDC (operating range 6–13.8 VDC) |
| Current | 0.161 A (typ.) |
| Input Power | 1.9 W (typ.) |
| Speed | 2200 RPM (typ.) |
| Airflow | 75.0 CFM (2.10 m³/min) |
| Static Pressure | 0.160 in H₂O (≈ 39.8 Pa) |
| Noise Level | 34.0 dB(A) (typ.) |
| Operating Temperature | −10 °C to +70 °C (14 °F to 158 °F) |
| Materials | Frame: PBT; Blades: PBT |
| Termination | 2-wire leads |
| Features | Auto-Restart |
| Approvals | UL, cUR, TÜV, CE |
| Ingress Protection | Not rated (IP—) |
| Weight | ≈ 0.346 lb (≈ 156.9 g) |
| Base Family | EEC0251B3 |
EEC0251B3-000U-A99 120×25 mm 12 VDC fan (2-wire leads)
Please note that the above list is not exhaustive. Compatibility depends on the device's design and cooling requirements. It's essential to verify compatibility with the device manufacturer.
✔ Desktop & Workstation Cases: ATX / mATX / E-ATX towers using 120 mm mounts
✔ Servers & Rackmount: 1U/2U/3U chassis and fan walls designed for 120×25 mm fans
✔ Networking & Storage: Switches, routers, NAS, UPS enclosures with 12 V fan bays
✔ Industrial & Controls: PLC cabinets, PSUs, CNC/laser equipment, control panels (12 V rails)
✔ AV & Home Theater: Amplifiers, AV racks, vented media cabinets using 120 mm cooling fans
✔ DIY & Electronics: 3D printers, hobby enclosures, custom builds needing 12 V 2-wire fans
