2. JMC PRODUCTS, USA Phone: 800-580-6688 sales@jmcproducts.com , HK Phone : 852 2357 9930, TAIWAN Phone : 886 3 311 6987 asiasales@jmcproducts.com, CHINA Phone : 86 769 8707 9268 ext 281 sales@jmcproducts.com.cn
REV Date Approvals
M 4/9/13 JE
1) THIS FAN AND ALL OF ITS COMPONENTS COMPLY WITH THE
REQUIREMENTS OF RoHS DIRECTIVE 2011/65/EU
2) UTILIZATION OF VIBRATION ISOLATION GROMMETS OR
MOUNTS IS RECOMMENDED FOR FAN SPEED HIGHER THAN
15,000 RPM.
A 40.0 +/- 0.5
B 32.0 +/- 0.3
C 28.0 +/- 0.5
Black D 4.0 +/-0.3
Red E 300 +/- 25
F 4 X 3.5 +/- 0.3
G 6.3 +/- 1.0
2 1 JMC
1 1 JMC
Item Qty MFG
Size Rev
A1 M
Deg C
N/A
N/A
RPM at 12 Vdc
UNITS / NOTES
CFM in Free Air
Inch, H2O
Deg C
dBA Max at 1M
N/A
All Dimensions in mm
GND (-)
PWR (+)
UL CUL TUV
Net Weight 46.0
UL 94V-0Blade Material
WIRE DESIGNATION
Storage Temp
2.10
Ball, Dual
(-)10 to 60
30.0
Speed
Airflow
Fan Model
Revision History
EC No
N/A
Description
Created Dwg.
Type 2 Sheet 1 of 1Scale: None
Drawing Number
04004B0081
A. Aguirre
Electrical EngineerN/A
Pulses/Rev
J. Elmo
NA
(-)40 to 70
Tach Output
26.0
First Slot Only
UL 1061
UL94V-0
Rated Current
Regulatory Approvals
61.0
Input Power
Motor Protection
Frame Material
Start up PWM duty cycle
Wire Size
Wire Type
Wire Assembly
MECHANICAL
Static Pressure
Bearing Type
SPECIFICATION
Noise Level
Operating Temp
20,000 +/- 10%
ITEM
Austin Texas, USA
Logo Label
Dong Guan, PRC
L04004B0081
Part NumberDescription
4028-12
Drawn By
NOTES
ELECTRICALPHYSICAL
Operating Voltage 10.8 - 12.6
NA
Polarity Protection
Yes
Yes
0.94 (1.15 Max)
11.28 (13.8 Max) Watts
AWG
N/A
N/A
Vdc
%
Amp
N/A
Grams
Fan, 40x28 FV, 12Vdc
DBB, MRKT
The Fan Company
Rotation, ClockwiseAirflow
0.00
0.30
0.60
0.90
1.20
1.50
1.80
2.10
2.40
0 5 10 15 20 25 30 35
Airflow Rate (CFM)
StaticPressure(inch,water)
PQ CURVE
D
A
A B
C
1
2
Twist wires 1 turn min. per
10 mm
E
B
F
G
Frame Type (Closed Barrell)
DISCLAIMER:
ALL PRODUCT SPECIFICATIONS FOUND HEREIN ARE FOR INFORMATIONAL
PURPOSES ONLY AND ARE SUBJECT TO CHANGE WITHOUT NOTICE. WHILE
JMC HAS MADE AVERY EFFORT TO PROVIDE CURRENT AND ACCURATE
INFORMATION, JMC IS NOT RESPONSIBLE FOR, AND SHALL BE HELD
HARMLESS FROM, ANY RELIANCE MADE ON SUCH PRODUCT SPECIFICATIONS
OR FOR ANY INACURACIES CONTAINED WITHIN.
PROPRIETARY NOTE
This document is the property of JMC products and contains sensitive and confidential information. Neither this document nor any information it contains may be reproduced or distributed, without written permission by JMC products.
3. WWW.JMCPRODUCTS.COM
800.580.6688
Samples of this superior 40x28 Fixed Vane Fan
are available right now!
Ask for 04004B0081M
Call 800.580.6688 or email sales@jmcproducts.com
About JMC Products
JMC is a thermal solutions provider with headquarters located in the beautiful city of
Austin, Texas. Application development and customer support reside in the Austin
headquarters, while manufacturing occurs at JMC’s Dong Guan, China 60,000 square
ft. facility. In addition, JMC has application centers in Europe and Taiwan. JMC sells its
products to major Original Equipment Manufacturers (OEM) in Europe, Asia and the
Americas. JMC focuses on developing and innovating high performance, reliable
air-moving devices that are utilized in consumer electronics, personal computers,
networking, storage and server applications. Our exceptional products and customer
support insure our customers always STAY COOL.
STAY COOL
