July Fan

JF5020 50 x 50 x 20mm DC Axial Cooling Fan

JF5020 50 x 50 x 20mm DC Axial Cooling Fan

The JF5020 is a compact high-performance 50 x 50 x 19.8 mm DC axial cooling fan for electronics, networking devices, industrial controllers and space-constrained equipment. Its 5 V, 12 V and 24 V versions deliver airflow up to 20.78 CFM.

JF5020 50 x 50 x 20mm DC axial cooling fan
JF5020 DC axial cooling fan
JF5020 dimensional drawing
JF5020 dimensional drawing (mm)

JF5020 DC Fan Specifications

  • Frame and impeller: Thermoplastic PBT, UL 94V-0
  • Bearing system: Ball or sleeve bearing
  • Nominal voltages: 5 VDC, 12 VDC and 24 VDC
  • Dimensions: 50 ± 0.5 mm x 50 ± 0.5 mm x 19.8 ± 0.3 mm
  • Mounting-hole centers: 40 ± 0.3 mm centers; four Ø4.4 ± 0.15 mm holes
  • Speed range: 4000–6500 RPM
  • Maximum air flow: 0.59 m³/min (20.78 CFM)
  • Weight: approximately 31.6 g

Performance Data

Part No. Rated Voltage Operating Range Rated Current Input Power Speed Maximum Air Flow Maximum Air Pressure Noise
JF5020-05M 5 V 3.6–6.8 V 0.18 A 0.90 W 4000 RPM 0.35 m³/min / 12.18 CFM 2.62 mmH₂O / 0.10 inH₂O 28.2 dB-A
JF5020-12M 12 V 7.0–13.5 V 0.11 A 1.32 W 4000 RPM 0.35 m³/min / 12.18 CFM 2.62 mmH₂O / 0.10 inH₂O 28.2 dB-A
JF5020-24M 24 V 18–26.5 V 0.05 A 1.20 W 4000 RPM 0.35 m³/min / 12.18 CFM 2.62 mmH₂O / 0.10 inH₂O 28.2 dB-A
JF5020-05M 5 V 3.6–6.8 V 0.22 A 1.10 W 4800 RPM 0.44 m³/min / 15.37 CFM 3.82 mmH₂O / 0.15 inH₂O 33.2 dB-A
JF5020-12M 12 V 7.0–13.5 V 0.14 A 1.68 W 4800 RPM 0.44 m³/min / 15.37 CFM 3.82 mmH₂O / 0.15 inH₂O 33.2 dB-A
JF5020-24M 24 V 18–26.5 V 0.07 A 1.68 W 4800 RPM 0.44 m³/min / 15.37 CFM 3.82 mmH₂O / 0.15 inH₂O 33.2 dB-A
JF5020-05H 5 V 3.6–6.8 V 0.40 A 2.00 W 5800 RPM 0.51 m³/min / 18.09 CFM 5.34 mmH₂O / 0.21 inH₂O 36.8 dB-A
JF5020-12H 12 V 7.0–13.5 V 0.22 A 2.64 W 5800 RPM 0.51 m³/min / 18.09 CFM 5.34 mmH₂O / 0.21 inH₂O 36.8 dB-A
JF5020-24H 24 V 18–26.5 V 0.11 A 2.64 W 5800 RPM 0.51 m³/min / 18.09 CFM 5.34 mmH₂O / 0.21 inH₂O 36.8 dB-A
JF5020-12H 12 V 7.0–13.5 V 0.28 A 3.36 W 6500 RPM 0.59 m³/min / 20.78 CFM 6.89 mmH₂O / 0.27 inH₂O 41.5 dB-A
JF5020-24H 24 V 18–26.5 V 0.14 A 3.36 W 6500 RPM 0.59 m³/min / 20.78 CFM 6.89 mmH₂O / 0.27 inH₂O 41.5 dB-A

Performance values are measured at rated voltage. Contact Julyfan for alternative voltage, speed, wire, sensor and control-function configurations.