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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Mechatronics |
| Manufacturer Product Number | MR4020M12B2-RSR |
| Description | DC Fan; 40x40x20mm; 12 VDC; 11.5CFM; 8000RPM; Ball; Alarm; Leads; Ribbed |
| Datasheet | Download Datasheet |
The Mechatronics MR4020M12B2-RSR is a 40 x 40 x 20 mm 12 VDC axial fan moving 11.5 CFM (0.33 m³/min) at 8,000 RPM, with a maximum static pressure of 0.24 inH2O (6.10 mmH2O) and a noise level of 29.8 dBA.
It runs on ball bearings and connects with lead wires. It has a locked rotor alarm. The housing is ribbed.
It draws 0.10 A / 1.2 W. It has a Brushless DC motor, with reverse polarity protection and locked rotor protection. Frame and impeller are UL94V-0 PBT Plastic. It operates from -10 to +70 °C and can be stored from -40 to +70 °C.
| Category | |
| Manufacturer | Mechatronics |
| Model | MR4020M12 |
| Fan Type | Axial |
| Dimensions | 40 x 40 x 20 mm (1.57 x 1.57 x 0.79 in) |
| Rated Voltage | 12 VDC |
| Air Flow | 11.5 CFM (0.33 m3/min) |
| Max Static Pressure | 0.24 inH2O (6.10 mmH2O) |
| Speed (RPM) | 8000 |
| Noise Level (dBA) | 29.8 |
| Input Power (W) | 1.2 |
| Rated Current (A) | 0.10 |
| Bearing Type | Ball |
| Termination | Lead Wires |
| Housing Style | Ribbed |
| Airflow Direction | Air exhaust over struts |
| Motor Type | Brushless DC |
| Motor Protection | Reverse polarity protection, Locked rotor protection |
| Frame Material | UL94V-0 PBT Plastic |
| Impeller Material | UL94V-0 PBT Plastic |
| Insulation Class | Class A |
| Operating Temperature | -10...+70 °C (-40...+70 °C) |