FBA09A12L1A NMB Technologies Corporation, FBA09A12L1A Datasheet - Page 3

• Manufacturer Part Number: FBA09A12L1A
• Description: DC Axial Flow Fan Motor
• Manufacturer: NMB Technologies Corporation
• Series: FBAr
• Type: DC Fanr

Specifications of FBA09A12L1A

• Fan Type: Tubeaxial
• Size / Dimension: Square - 92mm L x 92mm H x 25.5mm W
• Voltage - Rated: 12VDC
• Power (watts): 1.32W
• Rpm: 2200 RPM
• Noise: 27 dB
• Static Pressure: 0.102 in H2O (25.5 Pa)
• Air Flow: 42.7 CFM (1.21m³/min)
• Termination: 2 Wire Leads
• Bearing Type: Hydro-wave (HWB)
• Weight: 0.243 lb (110.22g)
• Current Rating: 110mA
• Voltage Range: 7.0 ~ 13.8VDC
• Operating Temperature: 14 ~ 158°F (-10 ~ 70°C)
• Life Expectancy: 50000 hrs @ 40°C
• Termination Style: 27 dB
• Operating Input Voltage Range: 7V to 13.8V
• Bearings: Hydro Wave
• Noise Level: 27dB
• Speed (nominal): 2100rpm
• Power Rating: 1.32W
• Product Length (mm): 92mm
• Product Height (mm): 25.5mm
• Product Depth (mm): 92mm
• Line Current: 110mA
• Voltage Rating: 12V
• Fan Rotation: Clockwise
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant
• Other names: FBA 09A12L1A; FBA-09A12L1A; P9742

High Reliability with HWB (Hydro Wave Bearing)
Radial Direction
Axial Direction
shaft
thrust plate
bearing
(b) HWB
Figure 1: Pressure distribution in each load direction.
washer
HWB
thrust plate
stop ring
shaft
Figure 1: Construction of HWB
Panaflo’ s unique hydrowave bearing (HWB) addresses the traditional weakness of sleeve bearings…axial fric-
tion. By utilizing our unique HWB system, the thrust plate “floats” on a circulating film of oil, which greatly
reduces the axial friction and the bearing’ s deterioration. The HWB pattern on the bearing virtually eliminates
thrust plate contact which is depicted above.
As the shaft rotates it acts as a pump constantly circulating the oil in the radial, as well as the axial direction.
The sealed system and reservoirs of oil maintain the proper lubrication to minimize mechanical contact and
prolong the fan’ s life expectancy. The radial direction analysis shown above is essentially the same as a tradi-
tional sleeve bearing. Panasonic’ s unique HWB reduces the axial contact.
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