The document describes JMC's 172x51 DC fan, which provides the highest airflow that JMC offers. It is ideal for applications that require powerful airflow against high system pressure, such as server cabinets and telecommunications equipment. The fan features a die-cast aluminum frame, PWM speed control, and a grounding terminal. It has a airflow of 348 CFM, operates at 5,000 RPM, and has a noise level of 66.8 dB. Samples are available using part number 17200B0038M.

1. WWW.JMCPRODUCTS.COM
800.580.6688
172x51
DC Fan
STAY COOL

2. WWW.JMCPRODUCTS.COM
800.580.6688
JMC’s powerful 172x51 DC Fan
Highest offered CFM for maximum airflow
The 172x51 is perfect for powerful airflow against high system pressure. In fact, it
is the highest airflow JMC offers. Ideal for server cabinets and telecommunications
applications, some of our current 172x51 customers also use it for wideband
receivers, transmitters and large printers. With a die cast aluminum frame, a
grounding terminal for protection from surges, and Pulse Width Modulation
(PWM) speed control, there is no better solution for large system cooling than
JMC’s 172x51mm DC fan.
STAY COOL
FEATURES
- Highest available CFM
- Pulse Width Modulation (PWM)
- Tachometer output
- Die cast aluminum frame
- Grounding terminal
SPECIFICATIONS
- 5,000 RPM
- 348 CFM
- 1.3 inches of H20
- 66.8 dBA
- Dual Ball Bearing
- Available in 12 V, 24 V, & 48 V
- UL & TUV certified

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REVDateApprovals
GND(-)M4/25/13JE
PWR(+)
NOTES
1.THISFANANDALLOFITSCOMPONENTSCOMPLYWITHTHE
REQUIREMENTSOFRoHSDIRECTIVE2011/65/EU
A171.0+/-0.5
B162.0+/-0.3
C51.0+/-1.0
D3.4+/-0.3
E152+/-0.5
F8x4.5Dia+/-0.3
G300.0+/-20
H6.4+/-1.0
IM3.5
JM4.2
21JMC
11JMC
ItemQtyMFG
SizeRev
A1M
Watts
AWG
N/A
N/A
Vdc
Vdc
Amp
N/A
Grams
ELECTRICALPHYSICAL
OperatingVoltage10.8-13.2
10.8
PolarityProtection
Yes
Yes
2.50(2.90Max)
30.0(34.8Max)
AllDimensionsinmm
LogoLabel
DongGuan,PRC
L17200B0038
PartNumberDescription
1751-12387Y
DrawnBy
FanModel
AustinTexas,USA
66.8
348.0
ITEM
Airflow
MECHANICAL
StaticPressure
BearingType
StorageTemp
NoiseLevel
OperatingTemp
InputPower(at12V)
MotorProtection
FrameMaterial
StartupVoltage
WireSize
WireType
WireAssembly
NA
(-)40to70
TachOutput
24
FirstSlotOnly
UL3266
AluminumAlloy
ThermalPlastic
RatedCurrent(at12V)
RegulatoryApprovals
Type2Sheet1of1Scale:None
DrawingNumber
17200B0038
A.Aguirre
EngineerN/A
Pulses/Rev
J.Elmo
RevisionHistory
ECNo
NA
Description
CreatedDwg.
ULCULTUV
NetWeight715.0
SPECIFICATION
5000+/-10%
Red
N/A
N/A
DegC
1.3
DualBall
(-)10to70
BladeMaterial
Speed
WIREDESIGNATION
Black
dBAMaxat1M
N/A
DegC
RPMat12Vdc
UNITS/NOTES
CFMinFreeAir
Inch,H2O
E
B
A
F
I
J
D
C
Fan,171x152x51,12VDC
DualBall,MRKT
TheFanCompany
G
1
2
Rotation,Counter-Clockwise
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
050100150200250300350
AirflowRate(CFM)
StaticPressure(inch,water)
PQCURVE
FrameType(OpenFlange)
Airflow
H
Twistwires1turn
min.per10mm
D
DISCLAIMER:
ALLPRODUCTSPECIFICATIONSFOUNDHEREINAREFORINFORMATIONAL
PURPOSESONLYANDARESUBJECTTOCHANGEWITHOUTNOTICE.WHILE
JMCHASMADEEVERYEFFORTTOPROVIDECURRENTANDACCURATE
INFORMATION,JMCISNOTRESPONSIBLEFOR,ANDSHALLBEHELD
HARMLESSFROM,ANYRELIANCEMADEONSUCHPRODUCTSPECIFICATIONS
ORFORANYINACURACIESCONTAINEDWITHIN.
PROPRIETARYNOTE
ThisdocumentisthepropertyofJMCproductsandcontainssensitiveandconfidentialinformation.Neitherthisdocumentnoranyinformationitcontainsmaybereproducedordistributed,withoutwrittenpermissionbyJMCproducts.

4. WWW.JMCPRODUCTS.COM
800.580.6688
Samples of this superior 172x51 DC fan
are available right now!
Ask for 17200B0038M
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