EL-2510 DC Fan 25 x 25 x 10 mm Housing / Blade: Plastic UL 94V-0 P.B.T. Insulation Resistance: 10M Ohm, 500VDC/min between bare wire and frame. Dielectric Strength: 5mA max. 500VAC/min between bare wire and frame Operation Temp: -10 ~ 70 (Humidity 35%-85% RH). Lead Wire: UL 1061 #28 AWG Weight: 7 g. Specification: Part Number Bearing Availability Rated Voltage (VDC) Air Flow (CFM) Speed (RPM) Static Pressure (mmH2O) Rated Current (mA) Power (W) Noise (dBA) EL251005XXLYZ 2 Ball or Sleeve 5 1.50 7,000 4.20 100 0.50 19.50 EL251005XXMYZ 2.20 10,000 6.00 160 0.80 24.80 EL251005XXHYZ 2.90 13,000 7.70 200 1.00 30.20 EL251012XXLYZ 12 1.50 7,000 4.20 60 0.72 19.50 EL251012XXMYZ 2.20 10,000 6.00 70 0.84 24.80 EL251012XXHYZ 2.90 13,000 7.70 130 1.56 30.20