Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/19/07
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
•
www.purdyelectronics.com
1
DC Fans and Blowers
PO042-12D-3B-2
PO042-24D-3B-2
Features
Size: 80 x 80 x 25 mm
(3.2” x 3.2” x 1.0”)
Airflow: 42 CFM
Weight: 95 grams (3.4 oz)
Noise: 37 dBA
Lead Wire: AWG24 (UL1007, CSA TR-64)
Impeller/Frame: Reinforced Plastic (UL94V-0)
Bearings Sealed Ball
Dimensions – inches mm
0.169 ± .008
(4.3 ±0.2)DIA
thru (8) PLCS
2.82 ± 0.01
(71.5 ± 0.3)
3.15 ± 0.01
(80.0 ± 0.3)
AIR
.98± 0.2
(25.0 ± 0.5)
ROTATION
.157±.008
(4.0 ± 0.2)
11.8 Min.
(300 Min.)
Air Flow vs Air Pressure
0
Air Volume (cfm)
Static Pressure (inches H
2
O)
.25
.20
.15
.10
.05
0
010203040
Performance
*Measured 1 m from intake
Type
Rated
Voltage
(V)
Rated Current
(A)
Max Air
Flow
(CFM)
Max Air
Pressure
(In H
2
O)
Noise*
(dBA)
Operating
Voltage
(V)
Operating
Temperature
(°C)
Life
Expectancy
(Hr)
(@ 20°C ±15°)
Locked Moved
PO042-12D-3B-2
12 .510 .160 42 0.24 37 10.2~13.8 -20~ +70 60,000
PO042-24D-3B-2
24 .270 .100 42 0.24 37 20.4~27.6 -20~ +70 60,000
UL E101153
CSA LR74525
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
• RoHS Compliant
