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Supplier: Qualtek Electronics Corp.
Description: FDD1-17251CBMW39 DC Axial Fan Features: Motor: Brushless DC Motor Protection: IC Bearing Type: Two Ball Connection: UL 1007 AWG 22, 360mm Wire Leads Impeller Material: Plastic UL94V-0 Frame Material: Aluminum Alloy Operating Temp: -20°C~70°C Life Expectancy: 50,000 Hours Approvals: UL, cUL,
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Axial Fan
- Diameter: 6.77 inch
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Supplier: Qualtek Electronics Corp.
Description: FDD1-17251EBHW39-L DC Axial Fan Features: Motor: Brushless DC Motor Protection: IC Bearing Type: Two Ball Connection: UL 1007 AWG 22, 360mm Wire Leads Impeller Material: Plastic UL94V-0 Frame Material: Aluminum Alloy Operating Temp: -20°C~70°C Life Expectancy: 100,000 Hours Approvals: UL,
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Axial Fan
- Diameter: 6.77 inch
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Supplier: Qualtek Electronics Corp.
Description: FDD1-17251EBLW39-L DC Axial Fan Features: Motor: Brushless DC Motor Protection: IC Bearing Type: Two Ball Connection: UL 1007 AWG 22, 360mm Wire Leads Impeller Material: Plastic UL94V-0 Frame Material: Aluminum Alloy Operating Temp: -20°C~70°C Life Expectancy: 100,000 Hours Approvals: UL,
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Axial Fan
- Diameter: 6.77 inch
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Supplier: Qualtek Electronics Corp.
Description: FDD1-17238DBLW49-L DC Axial Fan Features: Motor: Brushless DC Motor Protection: IC Bearing Type: Two Ball Connection: UL 1007 AWG 22, 360mm Wire Leads Impeller Material: Steel Frame Material: Aluminum Alloy Operating Temp: -20°C~70°C Life Expectancy: 100,000 Hours Approvals: UL, cUL, TUV, CE
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Axial Fan
- Diameter: 6.77 inch
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Supplier: Xoxide
Description: ! (Or is that PWMs?) The World's First PWM Fan Speed Controller - The controller modulates the PWM (Pulse Width Modulation) fan speed control signal allowing user defined PWM fan speed settings. Variety of Control
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Supplier: ROHM Semiconductor GmbH
Description: This IC is the compact brushless fan motor driver. The features are low voltage operation and low ON-resistance in order to meet the needs of notebook PC fan motors for small form factor. The soft switching function reduces noise significantly.
- IC Package Type: Other
- RoHS Compliant: Yes
- TJ: -40 to 105 C
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Supplier: ROHM Semiconductor USA, LLC
Description: This IC is the compact brushless fan motor driver. The features are low voltage operation and low ON-resistance in order to meet the needs of notebook PC fan motors for small form factor. The soft switching function reduces noise significantly.
- Driver Type: Other
- IC Package Type: Other
- Operating Temperature: -40 to 105 C
- Packing Method: Tape Reel
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Supplier: Xoxide
Description: (CA-PWM-01) Control the fan speed of 4pin PWM fan by the PWM signal of the display card. Features The adapter allows user to connect multiple PWM fans with PWM Y cable. It is suitable for AMD and Nvidia reference display card with
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Supplier: Xoxide
Description: -in. Fan Speed control in PWM and VR mode Slip Stream 120 PWM Adjustable VR is equipped with a fan controller. By turning the knob, PWM-range or fixed speed in VR mode can be adjusted. Please note: PWM function will not work if the
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Supplier: Infineon Technologies AG
Description: oscillator Very wide speed range OTP version available for high volume production Potential Applications Home appliances Room Air conditions Heating ventilation and air conditioning (HVAC) Hood fan Refrigerators Motor control and drives
- Specialty Controllers: PWM Drive
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Supplier: Xoxide
Description: Dimensions (Packaging) 147 L x 75 W x 74 H mm Fan (mm) 56 x 2 fans with 200 mm cable fans Rated Fan Speed 250 - 2000 RPM (controlled by PWM) RPM itemnumber RCACO-RC003-CSA01 UPC 0872767004207 Gross Weight 0.3 kg
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Supplier: Sanyo Denki America, Inc.
Description: , server, and storage. Measuring 38 mm square and 28 mm thick, this new fan is ideal for a 1U unit. It has a PWM speed control function for external fan speed control.
- Application: Industrial/Commercial
- Blower / Fan Type: Axial Fan
- Casing / Enclosure Dimension: 1.5 inch
- Maximum Air Flow: 15.9 SCFM
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Supplier: VAST STOCK CO., LIMITED
Description: DC Fans DC Axial Fan, 140x51mm, 48VDC, Speed Sensor Tachometer, PWM Speed Control
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Supplier: Mechatronics Fan Group
Description: Mechatronics brushless DC axial fans offer a wide range of cooling solutions. Multiple voltage options available. Environmental protection options available including conformal coating or IP57 rated encapsulation. Alarm output options including tachometer or locked rotor alarm. Speed
- Application: Industrial/Commercial
- Bearings: Ball / Roller
- Blower / Fan Type: Axial Fan
- Casing / Enclosure Dimension: 2.36 inch
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Supplier: Win Source Electronics
Description: Alternative Parts (Cross-Reference): Cross Manufacturer: Sanyo Denki America Inc. Category: Fans, Thermal Management Fans DC Brushless Fans (BLDC) Series: San Ace 60L Package: Box Features: Locked Rotor Protection, PWM Control, Speed Sensor (Tach)
- Applications: Exhaust Ventilation
- Design Configuration: Axial
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Supplier: Rosenberg USA
Description: Rosenberg EC backward curved impeller, GKHR 315-CIB.100.4EC IE, input voltage 100-130 volt (390 watts), 1-phase, 50-60 hz. includes: IP54 and UL-R motor Class F with soft start, 1840 rpm maximum, speed control possible with open or closed loop (0-10v, PWM, MODBUS, potentiometer
- Air Flow Rate: 1000 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Other
- Drive Options: Direct Drive
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Supplier: Microchip Technology, Inc.
Description: characteristics, while requiring no external tuning from the user. Speed control can be achieved through either power supply modulation or pulse-width-modulati on (using the PWM digital input pin). Due to the compact packaging and minimum bill-of-material (power transistors
- Application Categories: PWM Drive
- Configuration: IC / PCB-Mounted
- Continuous Output Current: 0.8000 amps
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Supplier: Win Source Electronics
Description: Win Source Part Number: 1315816-RER1013614N2 HHA Category: Fans, Thermal Management>DC Brushless Fans (BLDC) Series: RER101 Features: PWM Control, Speed Sensor (Tach) Termination: 4 Wire Leads Package: Box Voltage - Rated: 24VDC Power (Watts): 23 W Weight
- Application: Industrial/Commercial
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Supplier: Allegro MicroSystems Inc.
Description: The A5941 is a versatile fan driver offering quiet startup, efficient sinusoidal drive, and flexible speed control options (PWM, analog, I2C) for optimized performance. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your
- Configuration: IC / PCB-Mounted
- Drive Type: DC Brushless Motor
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Supplier: ROHM Semiconductor GmbH
Description: BD6326ANUX is a three-phase sensor less fan motor driver used to cool off notebook PCs. It is controlled by a variable speed provided through the PWM input signal. Its feature is sensor less drive which doesn’t require a hall device as a location detection sensor and
- Driver Type: Three-phase
- IC Package Type: Other
- Number of Output Channels: 1
- Operating Temperature: -25 to 95 C
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Supplier: Pelonis Technologies, Inc.
Description: 12V 148 CFM (4.19 m3/min) Ball Bearings Lead Wires: UL1007 (+) Red; (-) Black, AWG 24 Operating Temperature: -40ºC ~ +80ºC Operating Life: 50,000 hours at 25ºC Tachometer (Frequency Generator) PWM Speed Control CE, RoHS
- Applications: Air Handling Units / HVAC
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
- System: Packaged (Complete System)
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Supplier: Microchip Technology, Inc.
Description: range of motor characteristics, while requiring minimum external components. Speed control can be achieved through either power supply modulation (PSM) or pulse-width modulation (PWM). The compact packaging and the minimal bill-of-material make the MTD6505 device extremely cost
- IC Package Type: Other
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Supplier: SAE International
Description: assemblies, consisting of the fan(s), motor(s), and shroud (see Figure 1 ); this Recommended Practice will only consider such complete assemblies. Some purchased assemblies using brush-type motors may also include control devices such as power resistors or pulse width modulation
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Supplier: Progressive Automations
Description: The LC-81 MegaMoto GT is a low-cost robust H-bridge "shield" for Arduino and hardware compatible base units. The built-in cooling fan and heatsinks allow the MegaMoto GT to handle high current loads without overheating. Up to 50A (5 sec) of current may be controlled by the MegaMoto GT
- Configuration: PC Board
- Continuous Output Current: 35 amps
- Features: Alarm / Status Monitoring
- Peak Output Current: 50 amps
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Supplier: Microchip Technology, Inc.
Description: characteristics, while requiring no external tuning from the user. Speed control can be achieved through either power supply modulation or pulse-width-modulati on (using the PWM digital input pin). Due to the compact packaging and minimum bill-of-material (power transistors
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Supplier: VAST STOCK CO., LIMITED
Description: Blowers DC Blower, 120x32mm, 12VDC, Speed Sensor Tachometer, PWM Speed Control
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Supplier: Ametek Dynamic Fluid Solutions
Description: speed blowers. When used with a modulating gas valve, these compact, lightweight, rugged, versatile, and high-speed blowers can suit a wide range of system designs. Speed can be adjusted internally with an on board potentiometer or with an external PWM or DC
- Air Flow Rate: 121 to 1040 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
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Supplier: Infineon Technologies AG
Description: The MOTIX™ TLE9861QXA20 can be used for applications using PWM such as cooling fan The MOTIX™ TLE9861QXA20 is part of the MOTIX™ TLE986x product family. The MOTIX™ TLE9861QXA20 is a single chip 2-Phase motor driver that integrates the industry standard Arm®
- Clock Speed: 24 MHz
- Data Bus: 32 Bit
- Life Cycle Stage: Other
- Operating Temperature: -40 to 150 C
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Supplier: RS Components, Ltd.
Description: The ebm-papst S-Panther high-performance fan offers reduced operating noise thanks to a new aero-acoustic design. Fan operation is made easier with PWM control and tachometer output model options. Manufacturer part number suffix U denotes IP68 protected version. â?¢
- Air Flow Rate: 159 SCFM
- Design Configuration: Axial
- Maximum Diameter (Fan or Blower Wheel): 3.62 inch
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Supplier: RS Components, Ltd.
Description: ranging from size, voltage ratings, airflow and certain models have the added benefit of integrated speed control via PWM or analogue voltage. Supply Voltage = 48 V dc Blower Type = Centrifugal AC or DC Operation = DC Air Flow = 865m³/h Series = RER175 Width = 175 (Dia.)mm Depth
- Air Flow Rate: 509 SCFM
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 6.89 inch
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Supplier: Delta Electronics (Americas)
Description: Delta's Sensorless Vector Control Drive CP2000 Series has extended the idea of energy saving and uses this principal as the basis of its design. The CP2000 is specifically designed for applications such as air blowers, pumps and HVAC drives with its intelligent PID control providing
- AC Input Frequency: 50 Hz, 60 Hz, 400 Hz
- AC Input Phase: Single Phase, Three Phase
- Application Categories: Variable Speed Drive, Inverter Drive, PWM Drive
- Configuration: Stand Alone, Panel Mount, DIN Rail
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Supplier: RS Components, Ltd.
Description: The MCP8063 12 V, BLDC, Sensorless Fan Controller Demo Kit controls and monitors 12 V fan driver devices using PC software that is connected to the demo board via a USB connection. Software features of the MCP8063 demo kit include pulse-width modulation control
- Category: Development Suite / Kit
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Supplier: RS Components, Ltd.
Description: The MAX6653 series temperature monitor & PWM fan controller is designed to measure the temperature of a remote-PN junction, measure internal die temperature and control the speed of a DC cooling fan dependent on temperature. Applications include PCs, servers,
- Input (Supply) Voltage: 3 volts
- Operating Temperature: -40 to 125 C
- Sensor Type: Temperature Sensor
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Featured Products Top
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Rosenberg electronically commutated (EC) fans with built-in Modbus controls increase fan efficiency and significantly reduce power consumption. They are available in axial and backward-curved radial (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
The new Gen 3+ fans will come in sizes 450/500/560/630-mm and will offer all the features and benefits of Rosenberg’s innovative Gen 3 motors, plus more power – up to 7 kW. The new motors are 100% speed controllable and are CE, UL and RoHS approved. The first Gen 3 (read more)
Browse Electronic Cooling Fans Datasheets for Rosenberg USA -
. Precision motor control: CW/CCW and high efficiency for fan components. Wide voltage range: Operates between 6-24V, with options for different (read more)
Browse DC Motors Datasheets for Shenzhen Yunhongda Motor Co., LTD. -
. Precision motor control: CW/CCW and high efficiency for fan components. Wide voltage range: Operates between 6-24V, with options for different (read more)
Browse DC Motors Datasheets for Shenzhen Yunhongda Motor Co., LTD. -
ECOFIT Single- And Double-Inlet Centrifugal Fans Rosenberg offers its UL-listed ECOFIT centrifugal fans in a range of air flows, power levels, rotational speeds, noise levels, dimensions and finishes. The fans are an ideal fit in high (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
fans can function in a wide range of operating temperatures, from -10°C to 70°C. Custom models can operate between -35°C and 90°C. Flexible design. Frameless fans are available with various design features like pulse width modulation speed (read more)
Browse Electronic Cooling Fans Datasheets for Pelonis Technologies, Inc. -
Industrial fan wheels endure intense forces—high speeds, heavy loads, and punishing environments. In multi-part wheels, every bolt and weld is a potential failure point. Over time, these joints can fatigue, crack, or corrode. Hartzell eliminates those risks entirely. By (read more)
Browse Fans and Blowers (industrial) Datasheets for Hartzell Air Movement -
Immersion Heaters Fan Speed Control eBook (read more)
Browse Electronic Cooling Fans Datasheets for Pelonis Technologies, Inc. -
Industry PI’s proprietary alignment algorithms enable industry-leading first-light acquisition and signal optimization speeds—up to 100× faster than conventional techniques. Leveraging ultra-low-noise electronics, pulse-width modulation (PWM) amplifiers, and 24-bit (read more)
Browse Multi-axis Positioning Systems Datasheets for PI (Physik Instrumente) L.P. -
to 35% when operated at speed-controlled partial load range. All EHAG Series fans are 100 percent speed controllable and are CE, UL and RoHS recognized. The full range of sizes for the EHAG Series includes 355 mm, 400 mm, 450 mm, 500 mm, and 560 mm fans. The two smaller sizes feature (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA
Conduct Research Top
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Linear Voltage Fan Speed Control Using Microchip's TC64X Family
Pulse Width Modulation (PWM) fan speed control methodology pulse-width modulates a fan's full-rated power supply voltage at a low frequency, typically 30 Hz. A typical PWM circuit, consisting of a transistor in series with a fan, can be small and inexpensive because it is either fully
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Speed Error in PWM Fan Control Systems
Brushless DC fan (BDC) speed can be varied using pulse-width modulation (PWM). The typical PWM control scheme inserts a power switch in series with the fan, as shown in Figure 1. In such applications, an increase in the active duty cycle causes a corresponding increase in fan speed (i.e., fan speed
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Interfacing Microchip's Fan Speed Controllers to a SPI TM
, significantly extending fan life. In addition to increased fan life, fan speed is controlled by PWM control circuitry that is more efficient than conventional linear techniques. The ICs provide other features such as fan current limiting, minimum speed control, auto shutdown, and speed, fault
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Speed Error in PWM Fan Control Systems
When using PWM fan speed control , there will be a dif- ference between the PWM duty cycle and the % of full fan speed.
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Intelligent Thermal Management Using Brushless DC Fans
PWM fan speed control methodology (Figure 3 ) has decided advantages over linear voltage speed control: .
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Energy Efficient Cooling Fan for PC Chassis
[6] Abe Arredondo, Partha Roy, and Erin Wofford, “Implementing PWM Fan Speed Control within a Computer Chassis Power Supply”, 20th Annual IEEE Applied Power Electronics Conference and Exposition, .
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2005 Subject Index
Yungtaek Jang, + , APEC- 05 2005 219-225 Vol. 1 implementing PWM fan speed control , computer chassis power supply.
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Intelligent thermal management using brushless DC fans-implementing reliable, full-featured, and cost-effective systems for cooling and thermal supervision
PWM fan speed control methodology (Figure 3B) has decided advantages over linear voltage speed control: .
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An Integrated Fan Speed Control Solution Can Lower System Costs, Reduce Acoustic Noise, Power Consumption and Enhance System Reliability
AN771 - Suppressing Acoustic Noise in PWM Fan Speed Control Systems .
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LM93CIMTX Datasheet
• 2 PWM fan speed control outputs .
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Pulse Width Modulators (PMW) electronic circuits, page 1
AN771: Suppressing Acoustic Noise in PWM Fan Speed Control Systems - Microchip Application Note Published 27-Jul-04 (App Note - added 2/06) .
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ADM1026: Thermal System Management Fan Controller
• Analog and PWM Fan Speed Control Outputs .
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ADM1026: Thermal System Management Fan Controller
• Analog and PWM Fan Speed Control Outputs .