DYTB08038B8U-P086 AVC 48V 0.63A 80mm 8038 DC Axial Fan

Description

The AVC DYTB08038B8U-P086 is a high-performance 48V DC Axial Fan with dimensions of 80 x 80 x 38 mm, specifically optimized for efficient thermal management in 48V telecommunications and server-grade systems. Operating at a nominal 48 VDC, this specialized variant runs at a rated speed of 9000 RPM, delivering a substantial airflow of 133.7 CFM (227.2 m3/h) while consuming 30.24 W with a current draw of 0.63 A. The fan features a 5-blade impeller design and a 4-wire interface supporting PWM speed control and Tacho signal monitoring for precise system integration. Utilizing high-precision dual ball bearings and glass-fiber reinforced PBT construction, the DYTB08038B8U-P086 provides a balanced profile of high static pressure and reliable 24/7 operation, making it ideal for 2U chassis, power supply modules, and industrial networking hardware.

DYTB08038B8U-P086 Fan Parameters
Manufacturer: AVC (Asia Vital Components)
Model Number: DYTB08038B8U-P086
Motor Design: 4-pole Brushless DC Motor
Type: DC Axial Fan
Nominal Voltage: 48 VDC
Voltage Range: 36-60 VDC
Dimensions: 80 x 80 x 38 mm
Impeller Size: 80 mm
Number of Blades: 5
Mass: 212 g

[Electrical Data]
Nominal Speed: 9000 RPM
Power Consumption: 30.24 W
Current Draw: 0.63 A
Locked Rotor Current: 1.5 A
Termination: 4 Lead wires
Lead Wire Length: 300 mm ± 10 mm
Motor Bearing: Ball bearing
PWM Frequency: 20 kHz – 30 kHz
Signal Output: Open Collector (2 Pulses per revolution)
Motor Protection: Electronic protection against reverse polarity and blocked rotor

[Performance & Acoustics]
Max. Air Flow: 227.2 m3/h (133.7 CFM)
Max. Static Pressure: 380 Pa (1.52 inAq)
Sound Pressure Level: 62 dB(A)
Direction of Rotation: Counter-clockwise (looking at rotor)
Airflow Direction: Exhaust over struts

[Materials & Construction]
Housing Material: Glass-fiber reinforced plastic (PBT, UL 94V-0)
Impeller Material: Glass-fiber reinforced plastic (PA66, UL 94V-0)
Mounting Position: Any
Frame Type: Ribbed

[Reliability & Protection]
Service Life (L10 at 40 °C): 70000 h
Min. Ambient Temperature: -10 °C
Max. Ambient Temperature: 70 °C
Insulation Resistance: 10M Ω min at 500 VDC between frame and (+) terminal
Approval: UL, CUL, TUV, CE

Application
The AVC DYTB08038B8U-P086 is specifically engineered for high-density cooling in mission-critical 48V environments where extreme static pressure is required to overcome high system impedance in 2U server chassis, telecommunications rectifiers, and high-capacity industrial power converters, utilizing its 9000 RPM rotational speed and PWM control capability to allow for precise thermal regulation and massive heat extraction in tightly packed electronic enclosures, ensuring that even under peak loads, critical components stay within safe operating temperatures while the dual ball bearing system provides the 24/7 reliability needed for enterprise-grade hardware and infrastructure.