: DELTAModel number: AFC0912DBSize: 92 x 92 x 15mm.Rated voltage: DC12V.Voltage range: DC7.0to13.8V.Motor power: 0.45a (nominal current) temperature sensing.Rated revolution: 3700rpm.Maximum air volume: 1.11 m³37.61 CFM/minNoise indicator: 37.5 dB(A)Temperature range: -30...+ 75 ° c.Bearing structure: no maintenance double ball bearing.Fan frame: injection molding, PBT+ 30% glass fiber +VO flame retardant.Wind blade: injection molding, PBT+ 30% glass fiber +VO flame retardant.Fan rotation: the direction of the fan blade is counterclockwise.Power supply range: plus or minus 15% of rated power supply.Insulation resistance: greater than 500 megohm.Working life: 100, 000 hours when the ambient temperature is 25.