San Ace Low Power Consumption Fan San Ace 40 Model: 9GA0412A3011
Product Overview
The
9GA0412A3011 belongs to Sanyo Denki’s classic San Ace 40 low-power DC cooling fan series, a compact 4028 form factor industrial cooling fan developed for high-density heat dissipation scenarios.
This fan adopts low power consumption motor design without PWM speed control, built-in pulse output speed sensor for real-time rotational speed monitoring. It supports wide operating voltage, wide working temperature range, and long service life, with full global safety and environmental certifications including UL, CSA, EN and RoHS.
It is widely applied in AI servers, medical imaging equipment, industrial servo drives, chip mounters, communication power supplies and other precision electronic devices requiring stable high-static-pressure cooling.
Core Certification Tags
Eco Products | UL ratings | CSA standards | EN standards | RoHS directive | Low Power Consumption
1. Full Technical Specification Table
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Specification Item
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Parameter Value
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Specification Item
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Parameter Value
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Model No.
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9GA0412A3011
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Frame size [mm]
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40
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Frame thickness [mm]
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28
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Frame material
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Plastic
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Rated voltage [V]
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12
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Operating voltage range [V]
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10.8 ~ 13.2
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Rated current [A]
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0.13
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Rated input power [W]
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1.56
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Rated speed [min⁻¹]
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10500
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Max. airflow [m³/min]
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0.38
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Max. airflow [CFM]
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13.4
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Max. static pressure [Pa]
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182
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Max. static pressure [inchH₂O]
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0.73
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SPL Noise Level [dB(A)]
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43
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Operating temperature [℃]
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-10 ~ +70
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Expected service life [h]
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40000@60℃ (70000@40℃)
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|
Net mass [g]
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53
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Sensor type
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Pulse tachometer sensor
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PWM control function
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Not supported
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Ribbed structure
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Not equipped
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2. Dimension & Structure Introduction Table
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Structure Parameter
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Details
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Overall Dimension
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40mm (Width) × 40mm (Height) × 28mm (Depth)
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Housing Material
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High-strength engineering plastic, anti-deformation, anti-corrosion
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|
Blade Design
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Standard straight blade, high static pressure design for narrow air duct heat dissipation
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Output Signal
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Pulse sensor signal (can feed real-time fan speed to host system for failure alarm)
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Speed Control
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No built-in PWM function, fixed-speed operation within rated voltage range
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Rib Reinforcement
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No rib structure on frame, compact installation space saving
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3. Electrical Performance Parameter Table
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Electrical Index
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Data
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Application Advantage
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|
Rated Voltage
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DC 12V
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Matches mainstream industrial, server, medical equipment power supply standard
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|
Operating Voltage Window
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10.8V ~ 13.2V
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Tolerates power supply voltage fluctuation, stable operation under unstable power environment
|
|
Rated Current
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0.13A
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Low power consumption, reduces system overall power load
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|
Rated Input Power
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1.56W
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Energy-saving design, lowers long-term equipment operation cost
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|
Rated Rotational Speed
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10500 RPM
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High speed to generate high static pressure for blocked air channel heat dissipation
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4. Air & Acoustic Performance Table
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Fluid & Acoustic Index
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Test Value
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Feature Description
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Maximum Airflow
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0.38 m³/min / 13.4 CFM
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Sufficient air volume to take away concentrated heat of chips and power modules
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|
Maximum Static Pressure
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182 Pa / 0.73 inchH₂O
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Outstanding static pressure performance, suitable for equipment with dense baffles, filters and narrow ventilation channels
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|
Noise Level SPL
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43 dB(A)
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Optimized blade airfoil design, balance between cooling efficiency and low noise operation
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5. Environmental & Reliability Performance Table
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Reliability Item
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Standard Parameter
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Practical Benefit
|
|
Operating Temperature Range
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-10℃ ~ +70℃
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Adaptable to indoor high-temperature industrial cabinets and low-temperature storage equipment working conditions
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|
Service Life
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40000 hours @60℃; 70000 hours @40℃
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Long bearing service life, reduces fan replacement frequency and equipment maintenance cost
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|
Environmental Compliance
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RoHS Directive
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Lead-free, halogen-free material, meets EU green export standard
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Safety Certifications
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UL, CSA, EN Global Safety Certifications
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Can be exported to North America, Europe without additional safety testing
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Net Weight
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53g
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Lightweight design, does not increase overall equipment load
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6. Product Core Advantages
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High Static Pressure Performance: Max static pressure reaches 182Pa, perfectly solves heat dissipation difficulties of equipment with filter screens, dense circuit baffles and narrow air ducts.
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Pulse Tachometer Feedback Sensor: Built-in pulse speed output, the host system can monitor fan running status in real time, realize fan stall alarm, improve equipment operation safety.
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Wide Voltage Adaptation: 10.8~13.2V wide operating voltage, stable operation when equipment power supply fluctuates, strong anti-interference ability.
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Long Service Life Bearing System: Optimized bearing structure, up to 70000-hour service life under 40℃ environment, ultra-low maintenance frequency.
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Full Global Certifications: UL, CSA, EN safety certification + RoHS environmental certification, support global equipment export.
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Low Power Consumption Design: Only 1.56W rated power, energy-saving operation, reduce system power consumption and heat generation of power supply module.
7. Typical Application Scenarios
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AI computing server, network communication switch
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Medical CT, MRI imaging diagnostic equipment
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Industrial servo amplifier, CNC chip mounter
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Industrial control cabinet, embedded industrial computer
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Optical communication power supply, test measurement instrument
8. Supporting Download Materials
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Official Datasheet of 9GA0412A3011
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2D CAD Dimension Drawing
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3D Model File
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Safety Certification Certificate (UL/CSA/EN/RoHS)
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San Ace 40 Series Full Model Comparison List
9. Related Models Reference
This product belongs to San Ace 40 4028 DC fan series. Other models with different voltage, sensor and PWM functions are optional according to cooling demand, including tachometer signal models, PWM speed regulation models, 24V voltage variants, low-noise optimized variants, high-airflow enhanced variants.
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