DC axial fans
JF020 — 20mm DC cooling fans
Review the JF020 20mm DC axial cooling fan family, source specification sheets and dimensions. Send your required configuration to JyFan.
Model selection
| Family | JF020 |
| Frame / size | 20 × 20 × 6 mm — JF2006 20 × 20 × 10 mm — JF2010 |
| Power type | DC |
| Bearing system | Sleeve / Hydraumatic / Dual Ball |
| Life Expectancy | 30,000 hrs (Sleeve) continuous operating under 25°C, 65% RH; 40,000 hrs (Hydraumatic) continuous operating under 25°C, 65% RH; 50,000 hrs (Dual Ball) continuous operating under 25°C, 65% RH. |
| Selection documents | See the model sheets and drawings below. |
Request the right configuration
Include the full model number, voltage, required airflow and pressure, quantity and intended application.
Inquire about JF020Price, lead time, bearing and control options are confirmed for the selected configuration.
Typical Applications
The JF020 family includes 20 × 20 × 6mm and 20 × 20 × 10mm DC axial fans for cooling compact electronic equipment.
- 3D Printing Equipment: Cooling for 3D printer mainboards and hotends, and ventilation in narrow internal spaces.
- Instruments & Precision Testing Equipment: Portable analyzers, miniature test instruments, optical devices and compact burn-in test modules.
- Medical Devices: Compact physiotherapy equipment, portable diagnostic devices, small oxygen concentrator modules and dental devices. A ball bearing version is recommended for longer service life; confirm noise performance for the selected model.
- Consumer Electronics & Smart Home Appliances: Mini projectors, aroma diffusers, humidifiers, air quality sensors, portable air purifiers and VR hardware.
- UAVs & Wearable Devices: Thermal management for UAV electronic modules and portable smart devices.
- Telecommunications Equipment: Compact optical modules, small routers, IoT gateways and signal transmission modules.
20mm DC fan series
JF2006
Review the product image, dimension drawing, performance curve and configuration-specific parameters for the JF2006 series.

Dimensions & performance
Model parameters & configuration options
| Model | Rated voltage | Operating range | Current | Power | Speed | Airflow | Static pressure | Noise |
|---|---|---|---|---|---|---|---|---|
| JF2006-05M | 5 VDC | 4.3 to 5.4 VDC | 0.08 A | 0.40 W | 8,000 RPM | 0.022 m³/min / 0.79 CFM | 1.95 mmH2O / 0.077 inH2O | 21.5 dB(A) |
| JF2006-12M | 12 VDC | 7.0 to 13.5 VDC | 0.04 A | 0.48 W | 8,000 RPM | 0.022 m³/min / 0.79 CFM | 1.95 mmH2O / 0.077 inH2O | 21.5 dB(A) |
| JF2006-05H | 5 VDC | 4.3 to 5.4 VDC | 0.12 A | 0.60 W | 10,000 RPM | 0.027 m³/min / 0.95 CFM | 2.22 mmH2O / 0.087 inH2O | 25.6 dB(A) |
| JF2006-12H | 12 VDC | 7.0 to 13.5 VDC | 0.06 A | 0.72 W | 10,000 RPM | 0.027 m³/min / 0.95 CFM | 2.22 mmH2O / 0.087 inH2O | 25.6 dB(A) |
| JF2006-05U | 5 VDC | 4.3 to 5.4 VDC | 0.16 A | 0.80 W | 12,000 RPM | 0.032 m³/min / 1.12 CFM | 2.69 mmH2O / 0.106 inH2O | 31.2 dB(A) |
| JF2006-12U | 12 VDC | 7.0 to 13.5 VDC | 0.10 A | 1.20 W | 12,000 RPM | 0.032 m³/min / 1.12 CFM | 2.69 mmH2O / 0.106 inH2O | 31.2 dB(A) |
| Function group | Marked option(s) | Other options shown in the chart |
|---|---|---|
| Motor protection | RP, LP | SS, CL, OVP |
| Signal output | FG, RD | RDB, LD |
| Speed control mode | PWM | TC, VC, CC, CS |
20mm DC fan series
JF2010
Review the product image, dimension drawing, performance curve and configuration-specific parameters for the JF2010 series.

Dimensions & performance
Model parameters & configuration options
| Model | Rated voltage | Operating range | Current | Power | Speed | Airflow | Static pressure | Noise |
|---|---|---|---|---|---|---|---|---|
| JF2010-05M | 5 VDC | 4.3 to 5.4 VDC | 0.06 A | 0.30 W | 10,000 RPM | 0.022 m³/min / 0.78 CFM | 2.28 mmH2O / 0.089 inH2O | 20.0 dB(A) |
| JF2010-12M | 12 VDC | 7.0 to 13.5 VDC | 0.03 A | 0.36 W | 10,000 RPM | 0.022 m³/min / 0.78 CFM | 2.28 mmH2O / 0.089 inH2O | 20.0 dB(A) |
| JF2010-05H | 5 VDC | 4.3 to 5.4 VDC | 0.08 A | 0.40 W | 12,000 RPM | 0.027 m³/min / 0.98 CFM | 3.39 mmH2O / 0.133 inH2O | 25.5 dB(A) |
| JF2010-12H | 12 VDC | 7.0 to 13.5 VDC | 0.05 A | 0.60 W | 12,000 RPM | 0.027 m³/min / 0.98 CFM | 3.39 mmH2O / 0.133 inH2O | 25.5 dB(A) |
| JF2010-05U | 5 VDC | 4.3 to 5.4 VDC | 0.13 A | 0.65 W | 14,000 RPM | 0.032 m³/min / 1.13 CFM | 4.28 mmH2O / 0.168 inH2O | 27.0 dB(A) |
| JF2010-12U | 12 VDC | 7.0 to 13.5 VDC | 0.08 A | 0.95 W | 14,000 RPM | 0.032 m³/min / 1.13 CFM | 4.28 mmH2O / 0.168 inH2O | 27.0 dB(A) |
| Function group | Marked option(s) | Other options shown in the chart |
|---|---|---|
| Motor protection | RP, LP | SS, CL, OVP |
| Signal output | FG, RD | RDB, LD |
| Speed control mode | PWM | TC, VC, CC, CS |
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