Datasheet

Axial-Fan
SEPA EUROPE GmbH ● D-79427 Eschbach Tel.: [phone] ● Fax: [phone]
Technical changes without notice ● 12/16
MFB25F Series
HIGH PERFORMANCE FAN
AIR PERFORMANCE SHAPE AND DIMENSION
0
10
20
30
0
10 20
30
40
50
[l/min]
[Pa]
Direction of
air flow
10
25
20
25
23,5
150
4x2.8
Lead wire AWG28
blk=GND, red=+VDC
(yel=FG)
No obstruction within 1mm from air intake side
60
MFB25F12
+/-0.25
+/-0.25
+/-0.25
+/-5
Air flow
Air pressure
MFB25F05
MFB25F05L
PERFORMANCE
MFB25
F
05
L
-
002
MFB25F05LA-002
MFB25
F
05
-
001
MFB25F05A-002
MFB25F12
-
001
MFB25F12A-005
Operating voltage [VDC] 4.5 … 5 … 5.5 10.2 … 12 … 13.8
Typ. operating current [mA] 90 100 70
Max. start current [mA] 170 240 150
Max. air flow [l/min-m
3
/h] 46 – 2.8 70 – 4.2 68 – 4.1
Max. air pressure [Pa-mmH
2
O] 22 – 2.2 40.0 – 4.2 39.9 – 4.1
Typ. noise (1m from air intake side) [dB(A)] 21 26 26
Typ. rotor speed [RPM] 78000 11000 11200
FG (…A) [PPR] 2
Operating temperature [°C] -40 … +80
Life expectancy L10/MTBF@ 40°C [h] 70000/350000
Bearing system Ball bearings ZZ
Weight [g] 8
Standard packing unit [Pc.] 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. Thanks to the extremely low power input, this fan is highly suitable for
battery-operated devices. It is permanently protected electrically against reverse polarity, blocking 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 stiff plastic housing of PBT, HG-ball bearings,
polyester-based PCB and absolute reliability due to a 100% burn-in.