Description
The Sanyo Denki 9LG0412P3H001 is a high-performance 12VDC axial fan with dimensions of 40 x 40 x 28 mm, specifically engineered for extreme thermal management in high-density industrial applications. As part of the San Ace 40L (LG type) series, this cooling solution features a precision-machined aluminum frame and a specialized 5-blade impeller (UL 94V-0), optimized for stable aerodynamic output and long-term durability. It operates at an ultra-high rated speed of 22,500 RPM, delivering a maximum air flow of 21.9 CFM (37.2 m3/h) and a high static pressure of 3.33 inH2O (830 Pa). Equipped with a high-precision dual ball bearing system and PWM control functionality, the 9LG0412P3H001 ensures an exceptional service life of 135,000 hours at 40°C. This model is characterized by its high power-to-size ratio and integrated speed monitoring, making it a critical component for 1U server chassis, networking hardware, and telecommunications equipment.
9LG0412P3H001 Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 9LG0412P3H001
Type: DC Axial Fan
Series: San Ace 40L (LG type)
Dimensions: 40 x 40 x 28 mm
Weight: 60 g
Frame Material: Aluminum
Impeller Material: Plastics (UL 94V-0)
Bearing Type: Dual Ball Bearing
Number of Blades: 5
Rated Voltage: 12 VDC
Operating Voltage Range: 10.2 – 13.8 VDC
Rated Current: 0.69 A
Rated Input Power: 8.28 W
Rated Speed: 22,500 RPM
Max. Air Flow: 21.9 CFM (37.2 m3/h / 0.62 m3/min)
Max. Static Pressure: 3.33 inH2O (830 Pa / 84.6 mmH2O)
Sound Pressure Level: 62 dB(A)
Termination: 4 Lead Wires (300 mm)
Wire Functions: Red (+), Black (-), Yellow (Tachometer), Brown (PWM)
Control Interface: PWM Control / Pulse Sensor
Operating Temperature: -20 – +70 °C
Storage Temperature: -30 – +70 °C
Expected Life: 135,000 h (at 40 °C) / 100,000 h (at 60 °C)
Locked Rotor Protection: Supported
Reverse Polarity Protection: Supported
Safety Approvals: UL, CSA, TUV, RoHS
Application
The Sanyo Denki 9LG0412P3H001 high-speed axial fan is specifically designed for cooling 1U server chassis, high-density network switches, telecommunications rectifiers, industrial control modules, and medical diagnostic instruments where long-term operational reliability and high airflow are required.
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