12 VDC MagLev Cooling
The KDE1204PKV3 features SUNON MagLev brushless motor technology, with a rated 12 VDC supply and a documented operating voltage range of 4.5-13.8 VDC for the MS.A.GN configuration.
SUNON
SUNON KDE1204PKV3 DC Axial Fan 12VDC 40x40x20mm 0.03A
$6.62
Available
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SUNON
SUNON KDE1204PKV3 DC Axial Fan 12VDC 40x40x20mm 0.03A
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$6.62
Available to order
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SUNON |
| Model Number | KDE1204PKV3 |
| Product Category | DC Axial Fan |
| Product Series | KDE MagLev |
| Documented Part Number | MS.A.GN |
| Fan Type | DC Brushless Axial Cooling Fan |
| Motor Technology | MagLev |
| Frame Dimensions | 40 x 40 x 20 mm |
| Rated Voltage | 12 VDC |
| Operating Voltage Range | 4.5-13.8 VDC |
| Starting Voltage | 4.5 VDC at 25°C |
| Rated Current | 0.03 A |
| Rated Power | 0.4 W |
| Rated Speed | 5200 RPM ±15% |
| Air Delivery | 6.3 CFM |
| Static Pressure | 0.11 inH2O |
| Noise Level | 18 dB(A) |
| Bearing System | Vapo Bearing |
| Rotation Direction | Counterclockwise Viewed from Front of Fan Blade |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Locked Rotor Protection | Automatic Restart Capability |
| Mounting Hole Spacing | 32 ±0.3 mm |
| Mounting Hole Diameter | 4 x 4.3 ±0.3 mm |
| Catalog Lead Wire Specification | UL 1007, 26 AWG |
| Catalog Lead Wire Length | 300 ±50 mm |
| Weight | 31 g |
Key Features
40 x 40 x 20 mm Frame
The compact axial fan measures 40 x 40 x 20 mm, with a nominal 32 mm mounting-hole spacing for integration into compatible electronic equipment.
5200 RPM Rated Speed
The SUNON MS.A.GN specification identifies a rated fan speed of 5200 RPM with a tolerance of ±15%.
6.3 CFM Air Delivery
The documented air delivery is 6.3 CFM, with a static pressure rating of 0.11 inH2O under the specified performance conditions.
Vapo Bearing Technology
The fan uses SUNON Vapo bearing technology and has a documented noise level of 18 dB(A) for the MS.A.GN specification.
Automatic Restart Protection
The manufacturer documents automatic restart capability following a locked rotor condition once the external obstruction is removed.
Applications
- Compact electronic equipment cooling
- Network switch ventilation
- Router and communications equipment cooling
- Industrial control electronics thermal management
- Small electronic enclosure airflow management
- Embedded computer cooling assemblies
- Localized forced-air cooling of circuit boards
- Replacement of compatible 40 mm DC axial fans
Purchase Information
We support online purchase of the SUNON KDE1204PKV3 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.
Frequently Asked Questions
What is SUNON KDE1204PKV3?
KDE1204PKV3 is a SUNON KDE-series MagLev DC brushless axial cooling fan with a 40 x 40 x 20 mm frame.
What is the rated voltage of KDE1204PKV3?
The SUNON MS.A.GN specification identifies a rated voltage of 12 VDC.
What is the operating voltage range?
The documented MS.A.GN configuration operates from 4.5 to 13.8 VDC and has a starting voltage of 4.5 VDC at 25°C.
What are the dimensions of KDE1204PKV3?
The manufacturer specifies external dimensions of 40 x 40 x 20 mm and a mounting-hole spacing of 32 ±0.3 mm.
What are the rated current and power consumption?
The SUNON MS.A.GN specification lists 0.03 A rated current and 0.4 W rated power. Other suffix configurations may differ.
What is the rated fan speed?
The documented rated speed is 5200 RPM with a tolerance of ±15%.
What airflow does KDE1204PKV3 provide?
The manufacturer specifies 6.3 CFM air delivery for the MS.A.GN configuration.
What is the static pressure rating?
The documented static pressure is 0.11 inH2O for the MS.A.GN specification.
What bearing system does KDE1204PKV3 use?
The documented configuration uses a SUNON Vapo bearing system with MagLev motor technology.
What is the acoustical noise level?
SUNON specifies 18 dB(A) for the documented MS.A.GN configuration under its stated measurement conditions.
Does KDE1204PKV3 use a two-wire or three-wire connection?
Supplier listings identify both two-wire and three-wire configurations. Confirm the complete suffix, connector and any speed-signal function before installation.
What should be checked before ordering KDE1204PKV3?
Verify the complete model designation and suffix, 12 VDC supply, rated current, 40 x 40 x 20 mm frame, mounting-hole pattern, lead count, connector polarity and required cooling performance against the existing equipment.
Need help confirming a model?
Send us your part number and technical requirements.
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