| Size: | 40*40*20mm |
| Motor: | DC brushless fan motor |
| Bearing: | Ball, Sleeve or Hydraulic |
| Weight: | 25g |
| No. of Pole: | 4 Poles |
| Rotating Direction: | Counter-Clockwise |
Item code: DC blower fan 4020
Housing: PBT, UL94V-0
Impeller: PBT, UL94V-0
Lead Wire: UL 1007 AWG#26
“+” Red, “-” Black
Available Option: “Sensor” Yellow, “PWM” Blue
Operating Temperature: -10℃ to +70℃ for Sleeve Type
-20℃ to +80℃ for Ball Type
| Model | Rated Voltage | Operation Voltage | Rated Current | Rated Speed | Air Flow | Air Pressure | Noise Level |
| V DC | V DC | Amp | RPM | CFM | mmH2O | dBA | |
| AMB4020H5 | 5.0 | 3.0-6.8 | 0.32 | 7000 | 4.80 | 8.90 | 34.8 |
| AMB4020M5 | 0.23 | 5500 | 3.60 | 6.90 | 30.0 | ||
| AMB4020L5 | 0.18 | 4000 | 2.72 | 4.80 | 25.0 | ||
| AMB4020H12 | 12.0 | 7.0-13.8 | 0.23 | 7000 | 4.80 | 8.90 | 34.8 |
| AMB4020M12 | 0.14 | 5500 | 3.60 | 6.90 | 30.0 | ||
| AMB4020L12 | 0.06 | 4000 | 2.72 | 4.80 | 25.0 | ||
| AMB4020H24 | 24.0 | 12.0-27.6 | 0.14 | 7000 | 4.80 | 8.90 | 34.8 |
| AMB4020M24 | 0.06 | 5500 | 3.60 | 6.90 | 30.0 | ||
| AMB4020L24 | 0.03 | 4000 | 2.72 | 4.80 | 25.0 |
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