MGA4012MR-O20 Protechnic 12VDC 40x40x20mm Axial Fan

Description

Protechnic MGA4012MR-O20 is a 40 x 40 x 20 mm axial cooling fan operating at a nominal 12 VDC with a 0.11 A current draw. The unit features a proprietary Magic Bearing system housed within a glass-fiber reinforced PBT plastic frame and impeller, meeting UL 94V-0 flammability standards. It utilizes a brushless DC motor design with auto-restart protection and polarity protection, delivering a rated speed of 6500 RPM and an airflow capacity of approximately 8.5 CFM. Electrical connection is established via a 3-wire lead interface.

MGA4012MR-O20 Specifications
Model: MGA4012MR-O20
Brand: Protechnic Electric (Magic)
Dimensions: 40 x 40 x 20 mm
Rated Voltage: 12 VDC
Operating Voltage Range: 10.2 to 13.8 VDC
Rated Current: 0.11 A
Input Power: 1.32 W
Rated Speed: 6500 RPM
Maximum Airflow: 8.5 CFM
Static Pressure: 4.2 mmH2O
Noise Level: 28.5 dBA
Bearing Type: Magic Bearing
Frame Material: PBT Plastic (UL 94V-0)
Impeller Material: PBT Plastic (UL 94V-0)
Operating Temperature: -10 to +70 °C
Storage Temperature: -40 to +70 °C
Life Expectancy: 50,000 hours at 40 °C
Weight: 27 g
Termination: 3-Wire Lead Wires
Motor Protection: Auto Restart, Polarity Protected

MGA4012MR-O20 Applications
Primary applications include integration into audio power amplifier thermal management systems, switch-mode power supply (SMPS) enclosures, and compact telecommunications networking hardware. Deployed within industrial server racks and medical diagnostic equipment requiring localized component cooling.

Additional information