DC brushless fan

DC brushless fan General Specification
Electric Strength: 5mA msx at 1500VAC for 1 min between lead wire and frame
Insulation Resistance: 10M ohm between lead wire and frame(DC 500V)
Life Expectancy(Ball bearing): 50000hrs min at 40 degree C/L10 relative humidity 65%20%
Life Expectancy(Hypro bearing): >40000hrs min at 40 degree C/L10 relative humidity 65%20%
Life Expectancy(Fluid Dynamic bearing): >60000hrs min at 40 degree C/L10 relative humidity 65%20%
Operation Temperature: -10~75 degree C(+14~167 degree F),normal; -10~90 degree C(+14~194 degree F), specification
Storage Temperature: -40~75 degree C(-40~167 degree F)
Protection: Motor protection and polarity protection
Lead wire: UL1571 AWG28,30; UL1007 AWG24,26; UL1061 AWG26
Plastic Material: Black PBT (UL94V-0) glass fiber
2506 DC brushless fan detailed specification:
1. frame size(mm): 25X25X06
2. bearing system type: hypro bearing,1B1S
3. rated voltage: 5V,12V
4. rated speed: 7000~14000RPM
5. maxiam air flow: 2.4CFM
6. maxiam pressure: 4.7mmAq
7. maxiam noise: 31dBA
8. function: by impedance,by IC, by FG
9. safety approvals: CE,UL,cUL