News & Letters
Cooling fans
Features
Keeping quiet over a long lifetime by using a unique hydro-dynamic bearing with non-contact rotation.
Wide operating temperature range (-40 to +105°C). (-40 to +120°C under development)
Noise increase is less than ball bearing fans.
Experiencing problems of increased noise due to the deterioration of cooling fans?
Wide temperature range
Applications: automotive LED headlamps
Extended usage within the car
Example:
- Car navigation
The key to quiet cooling is Panasonic's unique hydro-dynamic bearing (UHDB)
Non-contact rotation results in low noise
Even when our fans are used for a long time, the noise does not increase.
Our top product lines
| Model | UDQF56C1 | UDQF5GH | UDQF4GH | UDQF4EH | UDQFHEH | UDQFZFH |
|---|---|---|---|---|---|---|
| Fan type | Axial type | Axial type | Axial type | Axial type | Axial type | Radial type |
| Frame | Plastic | Plastic with grill | Plastic with grill | Plastic | Aluminum | Plastic and Aluminum |
| Dimensions WxDxH (mm) | 50x50x15 | 50x50x10 | 40x40x10 | 40x40x10 | 30x30x12 | 40x40x7.7 |
| Speed (r/min) | 5000 | 3900 | 3600 | 5100 | 3400 | 4600 |
| Air flow (m3/min) | 0.290 | 0.229 | 0.100 | 0.163 | 0.037 | 0.030 |
| Static pressure (Pa) | 36 | 16 | 13 | 25 | 6 | 27 |
| Rated voltage (V) | 13.5 | 5.0 | 5.0 | 5.0 | 5.0 | 4.5 |
| Rated current (mA) | 70 | 110 | 40 | 90 | 30 | 70 |
| Operating temperature (°C) | −40 to +95*1 | −30 to +85 | −30 to +85 | −30 to +85 | −30 to +75 | −30 to +85 |
*1 Products operating at temperatures of between −40 to +105°C can be realized with different specifications. Detailed specifications to be discussed separately.
Main applications
Automotive
- LED headlamps
- Car navigation systems
- Head-up-displays (HUD)
- Advanced driver assistance systems (ADAS)
- DC/DC-converters
Panasonic cooling fans are the ideal solution for applications in high temperature, silent environments.
