5V Low operating voltage Blower BA1804L05B-A
Voltage 5V
13000rpm/min
Max 0.20 cfm,0.06 kpa
Ultra-thin & Compact Design
18mm ultra-slim body with mini size, takes up very little space. Customized for projectors, handheld devices, micro instruments and other compact spaces, easy for integration.
Long-lasting Brushless Motor
Adopts DC brushless motor with no brush wear, ensuring smooth and interference-free operation. Supports long-time continuous working with longer service life.
High Static Pressure Centrifugal Airflow
Turbo centrifugal structure provides stronger wind pressure and better air concentration, delivering efficient directional cooling to quickly remove internal heat.
Industrial Grade Reliability
Made of high temperature-resistant materials and precision bearings, shockproof and wide-temperature resistant. Widely used in medical, communication, automotive, consumer electronics and more.
Technical Specifications
Low Operating Voltage Blower BA1804-A Dimensions Drawing
Detailed mechanical structural drawing and dimensional layout for the Low Operating Voltage Blower BA1804-A series, illustrating mounting points, overall footprint, and air outlet dimensions for seamless system integration.

Low Operating Voltage Blower BA1804-A PQ Curve
Performance characteristic curve (Air Flow vs. Static Pressure) for the BA1804-A series micro blower, demonstrating aerodynamic efficiency, airflow delivery, and pressure capability across various operating conditions.
Low Operating Voltage Blower BA1804-A Specifications
Technical parameters for the BA1804-A series low voltage blowers, detailing electrical inputs, operational ranges, rotational speeds, maximum airflow, peak static pressures, and noise levels.
| Model | P/N Code | Rated Voltage | Operating Voltage Range | Rated Current | Rated Input Power | Speed | Maximum Air Flow | Maximum Air Pressure | Noise | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| VDC | VDC | Amp | Watt | R.P.M | M3/min | CFM | mmH2O | InH2O | dB-A | ||
| PART.NO. | AY | VDC | VDC | Amp | Watt | R.P.M | M3/min | CFM | mmH2O | InH2O | dB-A |
| BA1804L3.3X | 3.3 | 2 ~6 | 0.03 | 0.1 | 10000 | 0.004 | 0.14 | 3.0 | 0.12 | 19.0 | |
| BA1804L05X | 5 | 2 ~6 | 0.04 | 0.2 | 13000 | 0.006 | 0.2 | 6.0 | 0.24 | 21.7 | |
| BA1804H05X | 5 | 2 ~6 | 0.085 | 0.425 | 20000 | 0.011 | 0.4 | 9.7 | 0.38 | 36.5 | |
Video Showcase
Need a Custom Modification?
We can customize voltage (5V/12V), wire length, and connectors. Prototypes ready in 48 hours.