EFB0412LD Delta Electronics, EFB0412LD Datasheet - Page 7

• Manufacturer Part Number: EFB0412LD
• Description: 12V DC FAN 40X40X20 MM
• Manufacturer: Delta Electronics
• Type: DC Fanr

Specifications of EFB0412LD

• Operating Input Voltage Range: 7V to 13.8V
• Bearings: Ball
• Noise Level: 22dB
• Housing Material: Plastic
• Speed (nominal): 5000rpm
• Power Rating: 600mW
• Termination: Lead Wire
• Product Length (mm): 40mm
• Product Height (mm): 20mm
• Product Depth (mm): 40mm
• Line Current: 50mA
• Voltage Rating: 12V
• Fan Rotation: Clockwise
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 603-1398

Descriptions:
1. Delta will not guarantee the performance of the products if the application
2. A written request should be submitted to Delta prior to approval if deviation from
3. Please exercise caution when handling fans.
4. Except as pertains to some special designs, there is no guarantee that the products
5. The above-mentioned conditions are representative of some unique examples and
6. It is very important to establish the correct polarity before connecting the fan to the
7. Delta fans are not suitable where any corrosive fluids are introduced to their
8. Please ensure all fans are stored according to the storage temperature limits
9. Not all fans are provided with the Lock Rotor Protection feature. If you impair
10. Please be cautious when mounting the fan. Incorrect mounting of fans may cause
11. It is important to consider safety when testing the fans. A suitable fan guard should
12. Except where specifically stated, all tests are carried out at relative (ambient)
13. Be certain to connect an “over 4.7µF” capacitor to the fan externally when the
condition falls outside the parameters set forth in the specification.
this specification is required.
pressure is applied to the impeller, if the fans are handled by the lead wires, or if
the fans are hard-dropped to the production floor.
will be free from any such safety problems or failures as caused by the
introduction of powder, droplets of water or encroachment of insect into the hub.
viewed as the first point of reference prior to all other information.
power source. Positive (+) and Negative (-).
fans if connection is with reverse polarity, as there is no foolproof method to
protect against such error.
environment.
specified.
recommend performance testing is conducted before shipping, if the fans have
been stored over 6 months.
the rotation of the impeller for the fans that do not have this function, the
performance of those fans will lead to failure.
excess resonance, vibration and subsequent noise.
be fitted to the fan to guard against any potential for personal injury.
temperature and humidity conditions of 25
performance itself.
application calls for using multiple fans in parallel, to avoid any unstable power.
Do not store fans in a high humidity environment. We highly
o
C, 65%.
Damage may be caused when
Damage may be caused to the
The test value is only for fan