EF40201BX SUNON 40x40x20mm 12V 2-Ball and similar items

Store Seller Profile Feedbacks Contact Fans, Thermal Management DC Fans close 1X EF40201BX-1D050-G99 SUNON DC Brushless Fan 40mm x 40mm x 20mm 12VDC Two Ball Bearing Super High Speed Auto Restart F type Ready to Ship Ask a Question 30-Day Return Description Specifications Shipping Returns Disclaimer 1 Piece - EF40201BX-1D050-G99 SUNON DC Brushless Fan 40mm x 40mm x 20mm 12VDC Two Ball Bearing Super High Speed Auto Restart F type Section in PN Value Meaning (from the datasheet) Motor type E E-Series motor family Series code F Internal aerodynamic sub-series for this frame size Frame size 40 40 mm square frame Fan thickness 20 20 mm thick (40 40 20 mm) Voltage code 1 12 V DC Bearing + speed B X B = two-ball bearing, X = ?Super-High? speed Generation -1 1st-generation of this design Customer code D050 OEM/customer-specific variant (doesn?t change basic specs) Function code G99 AutoRestart + F-type tach output? Feature What happens inside the fan Why it matters AutoRestart If the rotor is physically blocked, the driver IC shuts off power after a short ?lock? delay. Once the obstruction is cleared, the IC automatically re-energises the coils and the fan starts spinning again. Protects the winding bearing from over-current/over-heat during a stall and requires no power-cycle from the host system. F-type output (Frequency Generator) A third wire (typically yellow) delivers a square-wave pulse whose frequency is proportional to RPM (e.g. 2 pulses per revolution on a 4-pole motor). Lets your controller, BIOS, or MCU read real-time speed, log failures, or close the loop with PWM control. Note: This information may not be entirely accurate and should only be used as a general reference. Specification Manufacturer Sunon Model EF40201BX-1D050-G99 Frame Size 40 mm 40 mm Fan Thickness 20 mm Bearing Type 2-Ball Rated Voltage 12 V DC Power Current 65 mA (Typ) Power Consumption 0.78 W (Typ) Speed 8 200 RPM (Typ) Airflow 10.8 CFM (Typ) Static Pressure 0.32 inch-H?O (Typ) Noise Level 28.5 dBA (Typ) Weight 32.5 g Function Code G99 ? Auto-Restart + FG Tach Output Lead Wires 3-wire, #26 AWG Generation Code 1 Customer Code D050 Motor Family E-Series Note: This table may not be entirely accurate and should only be used as a general reference. Shipping Policy Our go-to options for small to medium items are USPS Ground Advantage and USPS Priority Mail, known for their reliable tracking and peace of mind. Smaller items might qualify for USPS First Class Mail. Contact us to discuss. Note: This method is less recommended due to the potential for delays. Return Policy We offer a 30-day return window, no questions asked. Providing a reason helps us improve. 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