Features /Benefits
•Size: .984 in sq. x .394 in
(25mm sq. X 10mm)
•Low Noise Levels:
20–25 dB(A)
•Low Weight: 0.263oz (7.5g)
•Long life and quiet
operation guaranteed by
dual ball bearing design
•Temperature range:
–10°C to +70°C
(operating range)
•Meets UL/CSA, VDE, CE
requirements
•Airflow: 1.2-2.0 CFM
•Lead Wires: AWG 26,
Red/Black/UL1061
•Applications: Pentium
TM
Class Notebooks, Set Top
Boxes, Docking Stations,
and Telephone Packs
DC 1004KL Series - Brushless Fan
NMBTechnologies Corp,9730 Independence Ave.,Chatsworth,CA 91311 • tel:818.341.3355 • fax:818.341.8207 • internet:www.nmbtech.com • e-mail:thermal@nmbtech.com
Static Pressure – In. of Water
Airflow – CFM
.04
.08
.16
0 1.5
.12
2.0 1.0.5
.20
.24
.28
B50
P-Q Curve
Speed Curve
Static Pressure – In. of Water
Airflow – CFM
.04
.08
.16
0
.12
1.51.0.5
B40
P-Q Curve
Speed Curve
.32
.20
.24
.28
Static Pressure – In. of Water
Airflow – CFM
.08
.12
.20
0 1.25
.16
1.0.75.5.25
B30
P-Q Curve
Speed Curve
.04
NAME
PLATE

.984 – 0.5
(25.0 – 0.3)
AIR

.787 – 0.5
(20.0 – 0.2)

.394 – 0.5
(10.0 – 0.3)

4–.11 – .5
(2.8 – .2)

7.874" Min
(200 Min)
ROTATION
.787
(20)
4-0.11
(2.8)
.953
(24.2)
.953
(24.2)
Inlet Outlet
.945
(24)
.787
(20)
.945
(24)
4-0.11
(2.8)
.953
(24.2)
.953
(24.2)
Dimensions are in inches.
( ) are in millimeters
MODEL NUMBER
VOLTAGE POWER CURRENT SPEED NOISE PRESSURE AIRFLOW
(V) (W) (mA) (RPM) (dBA) (in H
2
0) (CFM)
1004KL-01W-B30-L00 5 0.325 65 7000 20.0 0.078 1.2
1004KL-01W-B40-L00 5 0.425 85 9000 22.0 0.127 1.62
1004KL-01W-B50-L00 5 0.625 125 11000 25.0 0.203 2.01
1004KL-04W-B30-L00 12 0.42 35 7000 20.0 0.078 1.2
1004KL-04W-B40-L00 12 0.54 45 9000 22.0 0.127 1.62
1004KL-04W-B50-L00
12 0.72 60 11000 25.0
0.203
2.01
Shown
Actual Size