Meet Your Seller
HB3004H5S HB3004H5B Semi-Circular Mini Centrifugal Blower Fan, DC5V 4-Pin PWM 30×30×4mm 30MM 3004 3003 Replacement Fan for UAV Heat Dissipation
- - Mini centrifugal blower model HB3004H5S / HB3004H5B, semi-circular frame, size 30×30×4mm, DC5V 4-Pin PWM speed control
- - Hydraulic bearing turbine structure, ultra-thin 3004 /3003 miniature blower specially designed for UAV and compact portable devices
- - High static pressure concentrated airflow quickly discharges heat in limited narrow internal space
- - Precisely balanced impeller reduces vibration and operational noise for stable continuous runtime
- - OEM matching mounting hole layout and connector pin definition, plug-and-play drop-in replacement; fully pre-tested before shipment
Any questions? Our AI mode will help you find out quickly.
brand-new HB3004H5S and HB3004H5B semi-circular miniature centrifugal blower operates at DC5V with 4-Pin PWM regulation. This ultra-thin 30×30×4mm fan is also marked as 3004 and 3003, widely used for UAV and small embedded electronic equipment thermal control. Adopting hydraulic turbine bearing design, it delivers steady high static pressure airflow to remove accumulated heat from compact circuit modules, avoiding component overheating under continuous operation. Precision molded semi-circular frame fits the original device installation position perfectly. Dynamically balanced impeller lowers wobble and friction noise. No modification or soldering is required for installation. Each mini blower undergoes strict factory testing of rotation stability, airflow and insulation performance before packaging. It is a reliable spare part for UAV and miniature electronic device cooling system repair.
- Model: HB3004H5S, HB3004H5B
- Dimension:30×30×4mm (3004 /3003 /30MM)
- Rated Voltage:DC5V
- Connector:4-Pin PWM
- Bearing:Hydraulic Bearing
- Fan Type:Semi-Circular Mini Centrifugal Turbine Blower
- Application:UAV, Mini Compact Electronic Equipment Heat Dissipation & Repair
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory





