SANYO DENKI San Ace 40 Low Power Consumption Fan Model: 9GA0412P3G01
1. Product Overview
The San Ace 40 series 9GA0412P3G01 is a compact 40×28mm high-performance DC cooling fan manufactured by SANYO DENKI, designed for high-static-pressure heat dissipation scenarios with limited installation space.
This model features ultra-high rotational speed, strong air compression capacity, built-in PWM speed regulation function and pulse tachometer sensor, meeting the cooling demands of servers, medical imaging equipment, industrial servo drivers, chip mounters and other precision devices.
All products comply with global mainstream safety and environmental standards, including UL ratings, CSA standards, EN standards and RoHS directive, supporting long-term stable operation under wide temperature conditions.
2. Core Product Specifications Table
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Specification Item
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Parameter Value
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Model No.
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9GA0412P3G01
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Frame Size
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40 mm (40×40mm square frame)
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Frame Thickness
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28 mm
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Frame Material
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Engineering Plastic
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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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0.39 A
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Rated Input Power
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4.68 W
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Rated Rotational Speed
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16500 min⁻¹ (RPM)
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Max. Airflow
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0.61 m³/min / 21.5 CFM
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Max. Static Pressure
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450 Pa / 1.81 inchH₂O
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Sound Pressure Level (SPL)
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53 dB(A)
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Operating Temperature Range
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-20 ℃ ~ +70 ℃
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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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53 g
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Speed Feedback Sensor Type
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Pulse Sensor (Tachometer Signal Output)
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PWM Control Function
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Supported (Yes)
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Ribbed Frame Structure
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Yes
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3. Key Performance Parameter Comparison Table
Compare airflow and static pressure advantages of this 4028 high-speed fan against ordinary 40mm cooling fans:
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Performance Index
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9GA0412P3G01 (San Ace 40)
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Ordinary 4028 DC Fan
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Advantage Analysis
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Max Static Pressure
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450 Pa
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≤200 Pa
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Strong penetration, suitable for dense heat sink, narrow air duct heat dissipation
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Rotational Speed
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16500 RPM
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8000~12000 RPM
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Higher air volume per unit size, compact high-power cooling
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Tachometer Signal
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Pulse sensor built-in
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Most standard models without
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Real-time fan speed monitoring, equipment fault alarm support
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PWM Speed Regulation
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Native support
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Partial low-cost models not supported
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Adjustable fan speed, reduce power consumption & noise under light load
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4. Standard Certification & Compliance Table
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Certification / Standard
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Description
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Eco Products
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SANYO low energy consumption eco-friendly fan series
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UL ratings
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US safety certification, safe for electronic equipment built-in use
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CSA standards
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Canadian electrical safety certification
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EN standards
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European electrical equipment safety standard
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RoHS directive
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Restriction of Hazardous Substances, lead-free & environmental friendly
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5. Main Product Features
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Ultra High Static Pressure Design
Max static pressure reaches 450 Pa, effectively solving heat dissipation difficulties of dense heat sinks, narrow air channels and sealed equipment cabins, ideal for high-impedance cooling environments.
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Dual Functions: PWM Speed Control + Pulse Speed Feedback
Built-in PWM speed control circuit, users can adjust fan speed according to equipment load to lower power consumption and operating noise; pulse sensor outputs real-time rotational speed signal, the host system can monitor fan operation status and trigger failure alarm when abnormal.
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Wide Operating Voltage Adaptation
Operating voltage range covers 10.8V~13.2V, stable operation under voltage fluctuation of industrial power supply, strong anti-interference ability.
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Wide Temperature Long-Life Bearing System
Operating temperature from -20℃ to 70℃, service life up to 40000 hours at 60℃ working environment, stable continuous operation for industrial and communication equipment all year round.
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Ribbed Reinforced Frame
Ribbed plastic frame improves structural rigidity, reduces vibration resonance during high-speed operation, lowers overall running noise, and enhances frame anti-deformation ability.
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Global Standard Compliance
Pass UL, CSA, EN safety certification and RoHS environmental certification, can be exported and used in North America, Europe and other global regions without additional certification barriers.
6. Typical Application Scenarios
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AI Servers, Network Switches, Storage Equipment
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Medical CT, MRI Imaging Equipment
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Industrial Servo Amplifiers, CNC Controllers
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SMT Chip Mounters, Precision Testing Instruments
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Power Supply Modules, Embedded Industrial Computers
7. Product Dimension & Structure Description
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Overall dimension: 40mm (length) × 40mm (width) × 28mm (thickness), standard 4028 industry installation size, compatible with most 40mm fan mounting holes.
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Lightweight engineering plastic frame, total weight only 53g, will not bring extra load to small precision equipment.
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Multi-color wire harness output, separate power supply wire, PWM control wire and pulse signal wire, convenient for wiring and system integration.
8. Downloadable Supporting Materials
Users can download supporting technical documents via the official page "Download Materials List" button:
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Official Datasheet of 9GA0412P3G01
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2D Dimension Drawing & 3D Model File
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Performance Curve Diagram (Airflow-Static Pressure Curve, Noise-Speed Curve)
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Safety Certification Test Report
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Wiring Instruction Manual for PWM & Pulse Sensor
9. Matching Applicable Models
Click "Applicable Models" to view other San Ace 40 series 4028 fans with different voltage, speed and sensor configurations for alternative selection according to cooling power requirements.
10. Related Technical Information
The "Related Information" module provides professional technical articles including fan static pressure selection guide, PWM speed control wiring tutorial, service life calculation standard, noise reduction optimization scheme, helping engineers complete fan type selection and equipment thermal design faster.
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