The DC Axial Fan 4020 is a compact yet robust cooling solution designed for precision electronics and demanding thermal management tasks. Built to stringent quality standards, this fan measures 40mm x 40mm x 20mm, providing excellent airflow and pressure in a small form factor, making it perfect for installations with limited space.
As a professional manufacturer of DC axial fans, we offer not only superior product performance but also extensive customization and after-sales support to cater to the specific requirements of global OEM and ODM clients.
Size: 40mm x 40mm x 20mm
Lead Wires: UL-certified - Red wire for Positive (+), Black wire for Negative (-)
Insulation Resistance: ≥10MΩ (tested with a DC 250V Megger)
Dielectric Withstand Voltage: AC 500V for 1 second
Operating Temperature Range: -10°C to +70°C
Storage Temperature Range: -40°C to +70°C
Material: High-quality thermoplastic, flame-retardant (UL 94V-0)
The DC Axial Fan 4020 is extensively utilized across various electronic and industrial applications due to its versatile performance, durable design, and reliable operation. Its capability to function across a broad temperature range while providing consistent airflow under varying voltages makes it the preferred cooling fan for numerous applications, including:
Mini PCs and Routers: Helps maintain internal temperatures to prevent CPU throttling or shutdown.
3D Printers and CNC Machines: Used to cool stepper motor drivers and power supply modules.
Medical Equipment: Delivers quiet and consistent airflow in patient monitoring and portable diagnostic devices.
Communication Devices: Ideal for networking hardware such as switches, signal boosters, and base stations.
Small Power Inverters and Converters: Protects sensitive circuits from overheating in power conversion units.
Whether mounted horizontally or vertically, this fan ensures effective heat dissipation, enhancing the longevity and performance of your systems.
As a reputable manufacturer of DC axial fans, we provide more than just standard solutions. Here are some key advantages of sourcing your fans from us:
Custom Design Options
We offer comprehensive customization, including fan speed, voltage ratings (5V, 12V, 24V), wire lengths, connectors, and control functions such as PWM, FG, RD, and temperature sensors. You can tailor the DC Axial Fan 4020 to meet your device’s specific requirements.
Rigorous Quality Assurance
All fans undergo thorough performance testing and burn-in procedures prior to shipping. With compliance to ISO 9001, ISO 14001, CE, UL, and RoHS certifications, our fans adhere to international safety and environmental standards.
High-Volume Production and Quick Lead Times
Our facility produces over 1.5 million units each month, ensuring reliable delivery schedules for both small and large orders. We accommodate global clients with a minimum order quantity as low as 1,000 pieces, competitive pricing, and prompt logistics support.
Outstanding Customer Service
From pre-sales consultations to post-sales technical assistance, our team of engineers and account managers is committed to providing a seamless purchasing experience. We assist with technical drawings, samples, logistics coordination, and warranty processing.
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