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Delefun B12025A 12025 Round Fan 12V | 120x120x25
Brand:
Delefun
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Delefun B12025A 12025 DC brushless fan 120x120x25mm, 12V 3-pin. PBT frame/impeller, Class A, -10°C to 70°C, ±0.5mm, 163.5g.
Estimated Delivery: Feb 12 - Feb 25
Delefun B12025A 12025 DC brushless fan for PC case cooling
The Delefun B12025A 12025 DC brushless fan is designed for PC cases and equipment enclosures where stable airflow and long-life operation are required. Built with PBT materials and Class A insulation, it supports reliable cooling across -10°C to 70°C for industrial and computing use.
Overview: 120x120x25mm 12V 3-pin DC brushless fan
The 12025 form factor is commonly referenced as 120×120×25mm and fits many standard mounting patterns. This version is a 120x120x25mm 12V 3-pin DC brushless fan, making it easy to integrate into typical PC and equipment wiring setups.
Not sure whether you need more airflow or more static pressure? Use our internal guide: Cooling Fan Selection Guide.
Key specifications (Delefun B12025A series)
| Series | B12025A series |
|---|---|
| Type | DC brushless fan (external rotor motor) |
| Size | 120×120×25mm (tolerance ±0.5mm) |
| Voltage | 12V DC |
| Connector | 3P (3-pin) |
| Motor | B12025A series external rotor fan Class A insulation (DC brushless external rotor motor) |
| Frame material | PBT |
| Impeller material | PBT |
| Bearing options | 2 Ball bearing or Longlife Sleeve bearing |
| Insulation class | Class A |
| Operating temperature | -10°C to 70°C |
| Weight | 163.5 g (typical) |
| Key performance (by Item No.) | Operating voltage, speed, rated current, etc. (refer to the parameter table) |
For long service life and stability, a dual ball bearing 12025 fan for PC case cooling configuration can be selected depending on your duty cycle and environment.
Design benefits for PC case and industrial use
Material durability and thermal stability
PBT frame and impeller materials support structural integrity and heat resistance for long-term use, helping maintain stable cooling performance in continuous-duty environments.
External rotor motor efficiency
The brushless external rotor motor design supports stable operation and efficient power usage across a wide range of typical computing and industrial cooling workloads.
Typical applications
- PC cases: CPU/GPU area airflow support, chassis ventilation
- Servers: rack cooling and enclosure airflow management
- Power supplies: thermal management in compact housings
- Industrial equipment: cabinet and enclosure ventilation
Related internal categories you may browse: DC Cooling Fan, EC Cooling Fan, AC Cooling Fan.
Request a quote / OEM support
For OEM sourcing, connector/cable customization, or bulk pricing, use: Request a Quote and Custom Service. For direct support, visit Contact Us.
Helpful references (authoritative external links)
Background knowledge for engineers and buyers: Computer fan and Brushless DC electric motor.
FAQ
What does “12025” mean?
In common fan naming, “12025” refers to a 120×120×25mm form factor used in many PC and equipment cooling mounts.
Where can I find speed and rated current values?
Performance values can vary by Item No. and configuration. Please refer to the parameter table (or request a quote) for speed and rated current details.
| Dimensions | 120 × 120 × 25 mm |
|---|
Brand Information
- Delefun
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