80mm square25mm thick
DC Fans
Low noise and low vibration
■Features
■Specifications
■Air Flow and Static Pressure Characteristics
·Reduced sound pressure level by about 4 dB.*
·Reduced vibration by about 50%
compared with our conventional products.*
·Reduced switching noise audible at low speed.
* Our conventional product is the DC cooling fan :
80mm square×25mm thick fanSan Ace 80(9A0812L402)
 
Model No.
Rated Voltage
Operating Voltage Range
Rated Current
Rated Input
Air Flow Static Pressure SPL
Operating Temperature Range
Life Expectancy
(V) (V) (A) (W)
Rated Speed
12
0.11 1.32 2,800 0.93 32.8 35.5 0.143 24
−10 to＋70 40,000
0.08
0.05
0.96
0.60
2,500
2,000
0.83 29.3
0.66 23.3
27.5 0.110
18.1 0.073
22
16
9S0812F402(4021)
9S0812M402(4021)
9S0812L402(4021)
The numbers in ( ) represent ribless models.
(min-1)(m
3/min) (CFM) (Pa) (inchH2O) (dB[A]) (˚C) (h)
5.0 to 13.8
6.0 to 13.8
80
mm
S
DC
Fan
type
→Air Flow
9S0812M402(4021) 9S0812L402(4021)
→Air Flow
50
40
30
20
10
0
0
0
10
13.8V
0.40.2 0.80.6 1.0 1.2 0.60.40.2 0.8 1.0
5V
0.60.40.2 0.8 1.0
13.8V13.8V
6V
（m3/min）（m3/min）（m3/min）
50
40
30
20
00
10
50
40
30
20
00
→
Static Pressure
（Pa）
（inchH2O）
0.05
0.2
0.15
0.1
→
Static Pressure
（Pa）
（inchH2O）
0.05
0.2
0.15
0.1
→
Static Pressure
（Pa）
（inchH2O）
0.05
0.2
0.15
0.1
→Air Flow
（CFM）
9S0812F402(4021)
510152025 403530 （CFM）
0510152025 3530 （CFM）
0510152025 3530
13.8V
12 V
12 V
5V
13.8V
12 V
80
Air inlet side･Air outlet side
25±0.580±0.5
71.5±0.3
71.5±0.3
80±0.5
（10）
（4） （4）
＋50
300  0
Mounting hole
4-φ4.3±0.3
Airflow directionRotating direction
DC Fans
■Reference dimension of mounting holes and vent opening (unit : mm)
■Dimensions (unit : mm)
2007.11 Rev.B
1-15-1, Kita-otsuka, Toshima-ku,Tokyo 170-8451, Japan. PHONE :+ 81 3 3917 5151 Home Page:http//www.sanyodenki.co.jp
●The products shown in the catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited.
●To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion.
Notice
Lead Wire
AWG 24
UL 1007
■Common Specifications
□Material 
□Life Expectancy 
□Motor Protection System 
□Dielectric Strength 
□Sound Pressure Level (SPL) 
□Operating Temperature Range 
□Lead Wire 
□Mass 
Frame: Plastics (Flammability: UL94V-0), Impeller:Plastics (Flammability: UL94V-1)
Varies for each model
(L10:Survival rate: 90% at 60˚C,rated voltage,and continuously run in a free air state)
Current blocking function and Reverse polarity protection
50/60 Hz, 500VAC, 1 minute (between lead conductor and frame)
Expressed as the value at 1m from air inlet side
Varies for each model (Non-condensing)
○ーredࠈ○ーblack
75g
|
80
mm
φ90
71.5±0.3
71.5±0.3
78.5
78.5
4-φ4.5