JMC products is a leading thermal solutions provider manufacturing superior DC fans and blowers.

1. WWW.JMCPRODUCTS.COM
800.580.6688
40x20
DC Fan
STAY COOL

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 4/8/2013 JE
NOTES
1. THIS FAN AND ALL OF ITS COMPONENTS COMPLY WITH THE
REQUIREMENTS OF RoHS DIRECTIVE 2011/65/EU
A 40 +/- 0.5
B 32 +/- 0.3
C 20 +/- 0.5
Function D 3 +/- 0.3
GND (-) E 300 +/- 25
PWR (+) F 4 X 4.3 Dia +/- 0.3
G 6.4 +/- 1.0
2 1 JMC
1 1 JMC
Item Qty MFG
Size Rev
A1 M
Yes
26
First Slot
Motor Protection
Starting Voltage
Wire Size
Yes
Wire Type
Wire Assembly
Operating Voltage
Logo Label
Dong Guan, PRC
L04001B0037
Part Number
Drawn By
Fan Model 4020 - 12
Watts
N/A
N/A
Vdc
N/A
SPECIFICATION
Noise Level
Operating Temp
9000 +/- 10%
9.0
ITEM
Speed
Airflow
36.6
(-)10 to 70
Polarity Protection
MECHANICAL
Input Power
Static Pressure
Bearing Type
ELECTRICALPHYSICAL
Blade Material
Frame Material
Storage Temp
0.32
Dual Ball
UL 1007
dBA Max at 1M
UL 94V-0
Inch, H2O
Deg C
NA
(-) 40 to 70
Tach Output
0.15
1.8
10.8 to 13.2
UL 94V-0
Rated Current
Regulatory Approvals UL CUL TUV
Type 1 Sheet 1 of 1Scale: None
Drawing Number
04001B0037
A. Aguirre
EngineerN/A
Pulses/Rev
J. Elmo
Revision History
EC No
NA
Description
Created Drawing
Net Weight TBD
Vdc
Amp
Grams
AWG
10.8
N/A
N/A
UNITS / NOTES
Austin Texas, USA
Description
WIRE DESIGNATION
All Dimensions in mm
Wire Color
Black
Red
RPM at 12 Vdc
CFM in Free Air
N/A
Deg C
Fan, 40 x 20 mm, 12Vdc,
Dual Ball, MRKT
The Fan Company
1
2
A
A B
B
F
Rotation, Clockwise
Airflow
C
D
0
0.04
0.08
0.12
0.16
0.2
0.24
0.28
0.32
0.36
0 2 4 6 8
Airflow Rate (CFM)
StaticPressure(inch,water)
PQ CURVE
Frame Type (Closed Barrell)
E
G
Twist wires 1 turn min. per 10mm
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 40x20 DC Fan
are available right now!
Ask for 04001B0037M
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