50mm x 20mm thick 5V powered small DC blower fan for cooling
This is a high-quality, inexpensive, slim DC blower fan suitable for cooling. It is ideal for thin spaces where air pressure is required.
【Product Features】 - The unit price starts from 300 yen for mass production (2,000 pcs per month). - The following specifications can be adjusted during mass production: - Voltage, airflow, and air pressure adjustments. - Connector and harness length adjustments. - As it is made in China, additional overseas shipping costs are required for samples. - It is not designed to be heat-resistant or waterproof. 【Product Overview】 This is a small DC blower fan (DC-driven, centrifugal cooling fan). It features a design that balances quality and price. Produced in a factory with a track record of supplying automotive fan motors, this product is recommended for those looking to achieve both quality and low cost in cooling fans. Compared to axial fans, blower fans are better at generating air pressure, making them effective in environments that require pressure. In addition to the quality of the fan, during mass production, we also accommodate connector installation and lead wire customization, helping to reduce overall costs. *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Product Specifications】 ■Product Name: BF5020 (Centrifugal Fan / Blower Fan) ■Dimensions: 50mm × 42mm × 20mm *Refer to the image for dimensions ■Rated Voltage: DC 5.0V ■Rated Current: 0.35A ■Rotational Speed: 5,000 RPM ±10% ■Maximum Airflow: 0.143 m³/min ■Maximum Static Pressure: 147.39 Pa ■Noise Level: 37.27 dB ■Expected Lifespan: 30,000 hours at +40°C environment *For more details, please refer to the PDF document or feel free to contact us.
Price information
From 300 yen (during mass production)
Delivery Time
Applications/Examples of results
[Applications/Examples of Achievements] ■ Switching power supply ■ Seat ventilation fan ■ Secondary battery cooling ■ LED headlights *For more details, please refer to the PDF document or feel free to contact us.
