5 VDC Brushless Axial Cooling
Delta AFB0405VHA-A is designed for a 5 VDC supply within a published operating range of 4.5–5.5 VDC. Rated current is 0.11 A and electrical power is 0.55 W.
Technical specifications, features, applications and purchasing information.
| Brand | Delta Electronics |
| Model Number | AFB0405VHA-A |
| Product Category | DC Axial Fan |
| Product Series | AFB 40 x 40 x 10 mm Series |
| Fan Type | DC Brushless Axial Flow Fan |
| Frame Dimensions | 40 x 40 x 10 mm |
| Rated Voltage | 5 VDC |
| Operating Voltage Range | 4.5–5.5 VDC |
| Rated Current | 0.11 A |
| Rated Power | 0.55 W |
| Rated Speed | 8000 RPM |
| Free-Air Flow | 9.25 CFM (0.262 m³/min; current exact-model specification) |
| Maximum Static Pressure | 0.242 inH₂O (6.16 mmH₂O; current exact-model specification) |
| Acoustic Noise | 35.5 dB(A) |
| Bearing Type | Ball Bearings |
| Electrical Termination | 2 Lead Wires |
| Frame Material | Plastic |
| Impeller Material | Plastic |
| Series Material Classification | UL 94 V-0 plastic (manufacturer series drawing) |
| Fan Mounting | 32.0 x 32.0 mm mounting-hole spacing; four Ø3.2 mm holes (series drawing) |
| Lead Wire Polarity | Red: Positive (+); Black: Negative (-) (series drawing) |
| Fan Weight | 14 g |
Delta AFB0405VHA-A is designed for a 5 VDC supply within a published operating range of 4.5–5.5 VDC. Rated current is 0.11 A and electrical power is 0.55 W.
Its 40 mm square frame has a 10 mm depth. Delta series drawings show 32 mm mounting-hole spacing and four 3.2 mm mounting holes for mechanical reference.
The exact-model product information lists 8000 RPM at rated voltage under the manufacturer’s free-air test conditions.
The current exact-model specification lists 9.25 CFM free-air flow and 0.242 inH₂O static pressure. A different Delta series table lists 9.50 CFM and 0.253 inH₂O; consult the required specification revision.
The fan uses ball bearings and plastic frame and impeller components. The published noise level is 35.5 dB(A), with a 14 g listed weight.
AFB0405VHA-A is listed with two power leads, red positive and black negative in the series drawing. Separate functional suffixes may add monitoring connections and must be matched individually.
We support online purchase of the Delta Electronics AFB0405VHA-A DC Axial Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is Delta Electronics AFB0405VHA-A?
AFB0405VHA-A is a 5 VDC brushless axial fan with a 40 x 40 x 10 mm frame, ball bearings and two power leads.
What is the rated supply voltage?
The manufacturer and major distributors list a 5 VDC rated voltage and a 4.5–5.5 VDC operating range.
What are the physical fan dimensions?
The frame is 40 x 40 x 10 mm. The Delta series drawing identifies 32 mm mounting-hole spacing and four 3.2 mm mounting holes.
What are the current and power ratings?
The exact-model specification lists 0.11 A input current and 0.55 W input power at the nominal 5 VDC supply.
What is the rotational speed?
Delta lists 8000 RPM at the rated supply under standard free-air measurement conditions.
What is the maximum airflow?
The current exact-model product specification lists 9.25 CFM (0.262 m³/min). A Delta series catalog edition lists 9.50 CFM; airflow-sensitive designs should use the specification revision approved for the actual fan.
What static pressure is listed?
The current model-specific information lists 0.242 inH₂O (6.16 mmH₂O) maximum static pressure. An earlier series chart lists 0.253 inH₂O; these are different source revisions and should not be combined.
What is the acoustic noise rating?
Delta and major component distributors identify 35.5 dB(A) under the documented measurement conditions.
What bearing type does AFB0405VHA-A use?
The manufacturer identifies ball bearing construction and plastic frame and impeller materials; the published fan weight is about 14 g.
How many wires does the base AFB0405VHA-A have?
This model is listed with two leads for DC power. The Delta series drawing identifies red as positive and black as negative.
Does AFB0405VHA-A include tachometer feedback?
The base -A model is sold as a two-lead fan and no separate tachometer connection is established. The series offers additional suffix versions such as -F00 and -R00 for different feedback functions.
What should be checked before ordering AFB0405VHA-A?
Verify the full model and suffix, 5 VDC supply, 0.11 A current, 40 x 40 x 10 mm frame, 32 mm mounting-hole pitch, two-wire polarity, connector termination and airflow requirements. Use the matching specification revision where airflow and pressure limits matter.
Send us your part number and technical requirements.