Datasheet

MFB40H12L(A) , MFB40H12(A)
HIGH RELIABILITY FAN AUTOMOTIVE FAN
AIR PERFORMANCE SHAPE AND DIMENSION
10
40
3
8
300 40
32
4x3.5
Lead wire: 2xAWG26/3xAWG28
blk=GND, red=+VDC,
yel=PULSE
AIR FLOW
0
10
20
30
0 20 40 60 80 100 120 140 160 180 l/min
Pa
0
3
mmH O
2
1
2
MFB40H12(A)
MFB40H12L(A)
No obstruction within 1mm from air intake side of the fan
PERFORMANCE
MFB40H12L(A) MFB40H12(A)
(Standard model)
Operating Voltage [V] 10.2 ... 12 ... 13.8
Operating Current [mA] 50 40
Rated Current blocked rotor (restart system) [mA] (70) (90)
Max. Air Flow [l/min - m
3
/h] 121 – 7.3 185 – 11.1
Max. Air Pressure [mmH
2
O - Pa] 1.4 - 14 2.9 - 28
Noise @ 1m (typ.) [dB(A)] 18 24
Operating Temperature [°C] -40 … +80 (85)
Rotor Speed [RPM] 3900 6100 ±20%
Life Expectancy L
10
/MTBF [h] 95000/280000@20°C, 29000/80000@70°C
Bearing System ball bearings in metal flange
Weight [g] 13
Pulse Output (MFB40D12xA)
2 pulse / rev.
Packing Quantity [PCs] 50 - 100 - 500
This SEPA
®
high-tech miniature fan is suitable for industrial or automotive use and has a remarkable air
flow performance despite its small dimensions. Due to a nearly linear air performance characteristic, the
fan is applicable for different uses. It is permanently protected electrically against reverse polarity, block-
ing and thermal overloading. Due to the low rotor weight and precision balancing, it is virtually vibration-
free. It is also insensitive to shock.
Further features of this fan are its extremely robust and torsionally rigid plastic housing of PBT (UL
E54695), ball bearings with narrow tolerances, of special steel, polyester-based PCB (UL E44247) and
absolute reliability due to 100% burn-in.
07/04 Technical changes without notice
DELTA COMPONENTS GmbH ž Auweg 27 ž D-79761 Waldshut-Tiengen ž Tel.: [phone] ž Fax: [phone]
www.DeltaCar-PC.de www.delta-components.de E-mail: [e-mail]