HFB44B12A SEPA, HFB44B12A Datasheet
HFB44B12A
Manufacturer Part Number
HFB44B12A
Description
COOLER, CHIPSET
Manufacturer
SEPA
Datasheet
1.HFB44B12A.pdf
(2 pages)
Specifications of HFB44B12A
External Height
44mm
External Width
44mm
External Depth
7mm
Current Type
DC
Supply Voltage
12VDC
Current Rating
0.040A
Flow Rate
47l/s
Noise Figure Typ
28dB
Bearing Type
Ball
Power Connection Type
Wire
Flow Rate - Imperial
1.6cu.ft/min
Bearing Style
Ball
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SEPA
HFB44B05A, HFB44B12A
COOLING of HIGH-SPEED CPUs
• FEATURES
Small, extremely thin and light. The ball-bearing fan inte-
grated in the heat sink is highly effective despite its height
of only 7.5 mm! This renders it highly suitable for the Pen-
tium 586 (K6) and for automotive use.
• VERY LOW POWER CONSUMPTION
An NdFe
bearing fan motor and maximum conductance of heat and
simultaneous low current consumption.
• HIGHEST RELIABELITY AND LIFE EXPECTANCY
The brushless motor is electronically commutated. A spe-
cial IC is responsible for the electrical control. High reliabil-
ity is achieved by 100% burn-in.
• SILENT
The air flow performance is increased and the noise
reduced by computer-aided optimisation of the impeller
and cooling surfaces.
• ALARM-OUTPUT
A speed impulse output enables simple monitoring of the
fan speed.
PERFORMANCE
*) Measured with thermal conductive tape
SEPA
12/03
HFB44B05A
HFB44B12A
Type
40
30
20
10
EUROPE GmbH
° C
0
0
COOLING PERFORMANCE
2
O
3
magnet ensures a high torque of the ball
2
Oper. Voltage
10.2...12...13.8
4.5...5...5.5
CPU-heat dissipation
[V]
4
®
6
CPU-COOLER
Oper. Current
110 (160)
40 (70)
8
[mA]
10
[W]
D-79108 FREIBURG
Thermal Re-
12
[K/W] *)
sist.
2.5
2.5
Lead wire: 3xAWG28
blk=-VDC red=+VDC yel=Pulse
[dB(A)] **)
Noise
28
28
**) Measured at 1m from the air intake side of the fan
Tel: +49(0)761/1561025
44
HFB44B12A
DC 12V 0.04A
SHAPE & DIMENSION
Op. Temperature
-10 ... +80
-10 ... +80
(case)°C
Technical changes without notice
A U T O M O T I V E F A N
140
Fax: +49(0)761/1561027
Life Exp./MTBF
75000 / 210000
75000 / 210000
7.5
[h @ 60°C]
5
Pb
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HFB44B12A Summary of contents
Page 1
... SEPA CPU-COOLER HFB44B05A, HFB44B12A COOLING of HIGH-SPEED CPUs • FEATURES Small, extremely thin and light. The ball-bearing fan inte- grated in the heat sink is highly effective despite its height of only 7.5 mm! This renders it highly suitable for the Pen- tium 586 (K6) and for automotive use. ...
Page 2
... SEPA ALARM, monitor-circuit, generates an acoustic signal in case of missing pulses. CONNECTOR on request • Order Information: HFB44B05A SEPA CPU-Cooler 5VDC, ball bearing, pulse, CE HFB44B12A SEPA CPU-Cooler 12VDC, ball bearing, pulse, CE ® SEPA is the brand name for fans and CPU-Cooler, made by Nippon Keiki Works LTD., Tokyo SEPA ...