109P0412D602 SANYO DENKI - SANACE FANS, 109P0412D602 Datasheet - Page 12

• Manufacturer Part Number: 109P0412D602
• Description: AXIAL FAN, 40MM, 12VDC
• Manufacturer: SANYO DENKI - SANACE FANS

Specifications of 109P0412D602

• External Height: 40mm
• External Width: 40mm
• External Depth: 20mm
• Current Type: DC
• Supply Voltage: 12VDC
• Flow Rate: 10.9CFM
• Noise Rating: 42dBA
• Power Connection Type: Lead Wires
• Bearing Type: Ball
• Flow Rate - Imperial: 10.9CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TECHNICAL MATERIAL
Specifications for DC fan sensors
Pulse sensor outputs two pulse waves per revolution of fan, and it is good to detect fan speed. Pulse sensors can be incorporated in all
kinds of BLDC fans.
* Noise from inside the fan or from external devices may effect sensor output, please contact Sanyo Denki.
(Typical standard model: 109R1212H101).
Output circuit
Open collector
Specifications
Output waveform
In case of steady running
* If you want detailed specifications that apply when the rotor is locked, please contact Sanyo Denki.
10
Pulse sensor (Tach output type)
（For a 48V-rated fan:V
V
Ic＝10mA max ［V
V
V
CE
OH
OL
＝＋30V max
T
1
OL
T
T
N＝Fan speed（min
＝V
1 to 4
1 to 4
CE
＝＋60V max）
(Need pull-up resistor)
One revolution
≒（1/4）T
≒（1/4）T
T
CE
2
（SAT）＝0.4V or less］
T
0
0
0
T
＝60/4N（sec）
3
-1
）
T
4
Inside of DC fan
Ic＝10mA max
Sensor output
＋30Vmax