air blower fan 7530 1.Fan dimension:75*75*30mm 2.Bearing type:Sleeve bearing 3.Started voltage:DC 6V 4.Rated Current:0.09A±5% 5.Locked Current:0.12mA 6.Noise level:27.5Db(test within 1 meter away form the fan) 7.Wire rod:2.5-2P 300 reverse wires 8.Insulation Rsesitance:10MΩ/between unshackled wire and frame at 500VDC/min 9.Dielectric Strength:5Ma Max./measured between lead wire(+) and frame at 500 VDC/min 10.Expected lifetime:25°C,20000 Hours 11.Rotationg Direction:Anti-clockwise 12.Polarity protect:Circuit is proteced when VCC and GND are exchanged 13.Operating temperature:-10°C to +70°C 14.Storage temperature::-30°C to +80°C 15.Thermal Shock:Electrical specifications are according with MIL-STD 202F Method 107D Per MIL-STD 202F Method 107D, ConditionD 16.Insulation Shock:A Class