| Category | Fans, Thermal Management |
| Air Flow | 1.4 CFM (0.040m³/min) |
| Noise | 11 dB(A) |
| Ingress Protection | - |
| Online Catalog | F251R, F251RF, and F251T Series |
| Fan Type | Tubeaxial |
| Voltage - Rated | 5VDC |
| Voltage Range | 4.2 ~ 5.7VDC |
| RPM | 6500 RPM |
| Life Expectancy | - |
| Material - Frame | Acrylic Butadiene Styrene (ABS), Polybutylene Terephthalate (PBT) |
| Features | Speed Sensor (Tach) |
| Product Photos | F251RF Series |
| Other Names | 563-1119 F251RF05LLB |
| Operating Temperature | 14 ~ 140°F (-10 ~ 60°C) |
| Datasheets | F251RF |
| Static Pressure | 0.080 in H2O (19.9 Pa) |
| Bearing Type | 1 Ball/1 Sleeve |
| Current Rating | 0.050A |
| Termination | 3 Wire Leads |
| Size / Dimension | Square - 25mm L x 25mm H x 10mm W |
| Weight | 0.015 lb (6.8g) |
| Series | F251RF |
| Power (Watts) | 0.25W |
| Material - Blade | Acrylic Butadiene Styrene (ABS), Polybutylene Terephthalate (PBT) |
| Standard Package | 40 |
| Family | DC Fans |
