SANYO DENKI San Ace 40 DC Cooling Fan Model 9GE0412P3G03
Product Overview
The San Ace 40 series is a premium high-performance DC cooling fan developed by SANYO DENKI, designed for compact space and high static pressure heat dissipation demands. Model 9GE0412P3G03 features a full aluminum frame structure, ultra-high rotational speed, built-in PWM speed regulation function and pulse tachometer sensor, delivering stable airflow under heavy backpressure.
This fan complies with global safety and environmental standards including UL, CSA, EN and RoHS directives, widely adopted in medical imaging devices, industrial servo amplifiers, chip mounters, compact servers and high-density electronic equipment.
1. Full Technical Specification Table
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Parameter Item
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Specification Value
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Model No.
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9GE0412P3G03
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Frame Size
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40 mm (40×40mm square)
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Frame Thickness
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28 mm
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Frame Material
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Aluminum
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Rated Voltage
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12 V DC
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Operating Voltage Range
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10.8 V ~ 13.2 V DC
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Rated Current
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0.47 A
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Rated Input Power
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5.64 W
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Rated Rotational Speed
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13000 min⁻¹ (RPM)
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Max. Airflow
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0.6 m³/min / 21.2 CFM
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Max. Static Pressure
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260 Pa / 1.044 inchH₂O
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Sound Pressure Level (SPL)
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52 dB(A)
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Operating Temperature Range
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-20 ℃ ~ +60 ℃
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Expected Service Life
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40000 hours @ 60℃; 70000 hours @ 40℃
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Net Mass
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55 g
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Speed Sensor Type
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Pulse sensor (Tachometer output)
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PWM Control Function
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Supported (Yes)
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Ribbed Blade Design
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No
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2. Core Performance Advantage Table
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Advantage Category
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Detailed Feature Explanation
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Application Benefit
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High Static Pressure Performance
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Max static pressure reaches 260 Pa, ultra-high wind pressure output at 13000 RPM
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Solve heat dissipation blockage caused by dense heat sinks, filters, narrow air ducts
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All-Aluminum Frame
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Die-cast aluminum housing, high rigidity, shock resistance, good heat conduction
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Stable operation in vibration industrial environments, frame not easy to deform
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Dual Signal Functions
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PWM speed adjustable + pulse speed feedback signal
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Real-time fan speed monitoring, intelligent temperature linkage speed regulation for equipment
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Wide Operating Voltage
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10.8~13.2V wide voltage tolerance
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Stable running under unstable power supply of industrial equipment
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Long Service Life Bearing System
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Optimized bearing structure, long-life lubricant formula
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Reduce equipment maintenance frequency, lower post-operation cost
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Global Standard Certifications
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UL, CSA, EN safety certification + RoHS environmental compliance
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Can be exported and used in EU, North America and global electronic equipment
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3. Mechanical & Electrical Characteristic Description
3.1 Mechanical Structure
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Dimension: Standard 4028 size (40×40×28mm), standard mounting hole position for universal equipment replacement.
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Aluminum frame: Compared with plastic frame fans, aluminum material owns better anti-aging, anti-vibration and heat dissipation performance, suitable for continuous 24-hour running equipment.
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Weight: Only 55g, lightweight design will not bring extra load to compact small devices.
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Non-ribbed blade design: Optimized aerodynamic profile to balance airflow, static pressure and noise.
3.2 Electrical Performance
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Rated 12V DC power supply, common industrial standard voltage, easy to match power module of medical, automation and server equipment.
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Rated current 0.47A, power consumption 5.64W, strong power output to support high-speed rotation.
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PWM speed control: Users can adjust fan speed from low to full speed through external PWM signal to reduce idle noise and power consumption.
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Pulse sensor output: The fan outputs pulse signal proportional to rotation speed, main control board can detect fan stall, abnormal speed to realize equipment overheat protection.
4. Environmental & Reliability Data Table
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Reliability Item
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Standard Parameter
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Operating Ambient Temp
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-20℃ ~ +60℃
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Storage Temperature
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-30℃ ~ +70℃
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Service Life Standard
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40000 hours continuous operation at 60℃ ambient temperature; 70000 hours at 40℃
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Noise Level
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52 dB(A) at full speed
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Environmental Compliance
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RoHS Directive (Restriction of Hazardous Substances)
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Safety Certifications
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UL ratings, CSA standards, EN standards
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5. Typical Application Scenarios
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Medical Equipment: CT scanners, MRI auxiliary cooling, medical inspection instruments
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Industrial Automation: Servo drives, chip mounters, industrial compact controllers
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Server & Computing: Mini AI servers, high-density embedded computing hardware
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Communication Equipment: Compact signal transceivers, network switch cooling modules
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Precision Testing Instruments: Lab detection equipment, optical inspection devices
6. Product Matching & Supporting Resources
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Download Materials: Official datasheet, dimension drawing, performance P-Q curve, certification documents
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Applicable Models: Other San Ace 40 series 4028 fan variants with different voltage, speed and sensor options
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Related Information: Fan wiring diagram, PWM control tutorial, installation guide, fault troubleshooting for pulse sensor
7. Summary
SANYO DENKI 9GE0412P3G03 is a flagship high-static-pressure 4028 aluminum frame fan of San Ace 40 series. Combining ultra-high rotation speed, dual PWM & tachometer functions, long service life and global certification, it is the preferred cooling solution for compact electronic devices with high backpressure heat dissipation requirements. The all-aluminum structure and stable performance ensure long-term reliable operation in harsh industrial and medical working environments.
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