Sanyo Denki San Ace 40 Low Power Consumption Fan Model: 9GA0412P3J01
1. Product Overview
The San Ace 40 series is Sanyo Denki’s compact high-performance DC cooling fan line, engineered for space-limited industrial, IT and medical devices requiring extreme airflow and static pressure in a tiny 40mm frame. The model 9GA0412P3J01 delivers ultra-high rotational speed up to 18,000 min⁻¹, built-in PWM speed regulation and pulse tachometer signal output, meeting global safety & environmental compliance standards including UL, CSA, EN and RoHS directive.
This ribbed frame 4028 fan features outstanding static pressure performance, making it perfect for narrow duct, dense component stack and high-resistance heat dissipation environments such as AI servers, imaging medical equipment, servo amplifiers and industrial embedded controllers.
Core Advantages
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Ultra-high static pressure up to 535 Pa for high-impedance ventilation systems
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Full PWM speed control function for adjustable cooling & noise reduction
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Pulse sensor (tachometer) to feedback real-time fan rotational speed for system monitoring
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Wide operating voltage tolerance: 10.8V ~ 13.2V for unstable power supply environments
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Wide temperature operating range: -20℃ to +70℃, stable performance under harsh thermal conditions
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Long service life: 40,000 hours @ 60℃ / 70,000 hours @ 40℃ continuous operation
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Multi-international certification, eco-friendly RoHS compliant plastic frame construction
2. Full Technical Specification Table
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Spec Item
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Parameter Value
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Spec Item
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Parameter Value
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Model No.
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9GA0412P3J01
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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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0.49
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Rated input power [W]
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5.88
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Rated speed [min⁻¹]
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18000
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Max. airflow [m³/min]
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0.67
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Max. airflow [CFM]
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23.7
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Max. static pressure [Pa]
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535
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Max. static pressure [inchH₂O]
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2.15
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Sound Pressure Level SPL [dB(A)]
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54
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Operating temperature [℃]
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-20 ~ +70
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Expected service life
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40000h @60℃ / 70000h @40℃
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Mass [g]
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53
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Sensor type
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Pulse sensor (Tachometer)
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PWM control function
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Yes
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Ribbed frame design
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Yes
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3. Compliance & Certification Table
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Certification Standard
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Description
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UL ratings
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US safety certification for electrical cooling fans
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CSA standards
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Canadian electrical safety compliance
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EN standards
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European Union electrical equipment safety norm
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RoHS directive
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Restriction of Hazardous Substances, eco-environmental friendly
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Eco Products
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Sanyo low power consumption energy-saving product series
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4. Key Function Feature Breakdown Table
4.1 PWM Speed Control
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Feature
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Details
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Function Support
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Built-in PWM control circuit
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Application Benefit
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System motherboard/controller can adjust fan speed dynamically according to equipment temperature; lower speed reduces running noise and power waste at low load
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Compatibility
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Standard 4-wire DC fan PWM signal interface, widely compatible with server, industrial mainboard control modules
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4.2 Pulse Tachometer Sensor
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Feature
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Details
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Sensor Output
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Pulse speed feedback signal
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Monitoring Function
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Host system reads real-time fan RPM to detect stall, abnormal rotation or fan failure
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Safety Value
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Critical for high-reliability devices (medical imaging, server storage) to trigger overheat protection alarm
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4.3 Ribbed Frame Structure
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Feature
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Details
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Frame Design
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Reinforced ribbed plastic housing
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Mechanical Performance
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Higher structural rigidity, reduces frame vibration during 18000RPM high-speed operation; lowers resonance noise
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Mounting Stability
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Anti-deformation under long-term high-speed continuous running
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5. Environmental & Durability Performance
5.1 Operating Environment Table
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Parameter
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Range
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Remark
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Working Temperature
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-20℃ ~ +70℃
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Continuous operation allowed within full range
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Storage Temperature
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-40℃ ~ +80℃
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Non-operating storage condition
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Service Life
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40,000 hours (@60℃ ambient)
70,000 hours (@40℃ ambient)
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Life test based on Sanyo Denki standard accelerated aging test
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Weight
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53g
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Lightweight compact 40×28mm form factor for miniaturized devices
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5.2 Aerodynamic Performance Data
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Aerodynamic Index
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Value
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Application Scenario Advantage
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Max Airflow
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0.67 m³/min (23.7 CFM)
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Fast heat evacuation for concentrated heat sources
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Max Static Pressure
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535 Pa / 2.15 inchH₂O
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Capable of pushing air through dense heat sinks, multi-layer filters and narrow ventilation ducts
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Noise Level SPL
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54 dB(A)
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Balanced airflow-pressure-noise performance for indoor industrial equipment
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6. Typical Application Fields Table
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Industry Field
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Target Equipment
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Reason For Selecting 9GA0412P3J01
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IT Server & Data Center
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Mini 1U/2U AI servers, storage enclosures
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Small 4028 size fits tight chassis; high static pressure penetrates dense CPU/GPU heatsinks; PWM+speed monitoring for server thermal management
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Medical Imaging Equipment
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CT, MRI control unit, medical embedded processing devices
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Wide temperature range, long service life, safety certifications, fan fault monitoring ensures medical equipment reliability
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Industrial Automation
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Servo amplifiers, PLC controllers, chip mounter control boxes
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Ribbed anti-vibration frame, wide input voltage adapts factory unstable power grid; RoHS compliant for industrial export
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Telecommunication Hardware
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Compact network switches, edge computing gateways
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Low power consumption design, compact dimension for mini telecom rack installation
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7. Product Packaging & Matching Information
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Series Lineup: San Ace 40 Low Power Consumption Fan Series
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Interchangeable Applicable Models: Other 40×28mm San Ace PWM pulse sensor fan variants (view Applicable Models tab for full list)
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Downloadable Materials: Datasheet, dimensional drawing, performance curve, safety certification files, material composition report (via Download Materials List button)
8. Summary
Sanyo Denki 9GA0412P3J01 is a premium 4028 high static pressure DC cooling fan from the San Ace 40 eco product lineup. With 12V rated voltage, 18000 RPM ultra-high rotation speed, integrated PWM regulation and pulse tachometer sensor, combined with multi-region safety certifications and extended service lifespan, this fan is the optimal cooling solution for small-size, high-density, high-reliability electronic equipment requiring precise thermal monitoring and adjustable airflow performance.
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