here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversationAny questions? Ask CelesteSM will help you find out quickly.
BSB0203HA300 is an ultrathin 20x20x4 mm miniature centrifugal blower fan. Powered by DC3V 0.10A and equipped with 4pin interface, this micro blower delivers targeted forced airflow without adding extra thickness to slim portable assemblies.
Its tiny slim form factor is designed for spaceconstrained applications including drones, 4K action cameras and AR/VR equipment. It dissipates concentrated heat from main chips to avoid overheatinginduced lag or shutdown. Robust internal structure supports continuous lightweightdevice operation.
Ideal for equipment maintenance and custom miniature cooling projects. Please doublecheck part number, physical dimension, DC3V rating and 4pin connector before purchase to prevent incompatibility.