Size:	1.58 in. sq. x 0.39 in. thk. (40mm sq. x 10mm thk.)
AirFlow:	3.6 - 4.6 CFM
Acoustical Noise:	25 - 28 dB(A)
Materials :	Frame - Black PBT (UL 94V-0) Bearings - Ball Impeller - Black PBT (UL 94V-0)
Weight :	0.7 oz. (20g)
Termination :	Lead Wires (UL 1007, AWG24)
Operational Temperature :	-10°C to +70°C
Insulation Resistance :	10 Megohms min. @ 500 VDC
Dielectric Strength :	500 VAC for 1 min.
Insulation :	Class A
Safety :	Impedance & Polarity Protected
Safety Approvals :	UL, & CSA
Operating Voltage :	5 VDC (4.5 to 5.5) 12 VDC (9.5 to 13.8)

PERFORMANCE CURVES:
(Obtained with test chamber and methods in accordance with AMCA Std. 210-74)

USTF4010XXMW


USTF4010XXLW

SPECIFICATIONS:
(Based on 60 Hz Frequency)