FEATURES
●
STRUCTURE
●Frame and impeller
ABS/PBT alloy
●Bearing
C type：Sleeve bearing
STANDARD SPECIFICATIONS
Part number Item
Rated voltage(V)
Voltage range (V)
Rated current (A)
Rotating speed (m
in
-1
)
Air flow (m
3
/min)
Static pressure(Pa)
Noise dB(A)
F251T-12LLC 12 10.2 ～13.8 0.08 6,000 0.046 14 12
F251T-05LLC 5 4.5 ～5.7 (0.19) 6,000 0.046 14 12
OUTLINE DIMENSIONS （Unit：mm）
AIR FLOW PERFORMANCE CURVES
0 0.01 0.02 0.03 0.04 0.05
0
2
4
6
8
10
12
14
16
)a
P
(
e
r
usse
r
P
ci
ta
t
S
Air Flow (m3
/min)
AIR FLOW
10
4 – C2
20
05102 ± 02
□25
4 – 2.8
φ
RED : VOLTAGE
BLACK : GND
LEAD WIRE : UL3302 HF AWG 30
※ Figures in the table are typical values under rated operating condition.
Low noise,12dB(A) type by the correct application
of hydrodynamic design of impeller and frame
BRUSHLESS DC FANS
F251T
The values in ( ) may be changed in the process of final evaluation
.
●
FG signal output available to monitor change in motor condition
●
Longer operating life and low-noise by sealed bearing structure
●
Realized higher air flow by expansion of area of impeller
RoHS COMPLIANT
