9GA0612P1K031 SANYO DENKI - SANACE FANS, 9GA0612P1K031 Datasheet - Page 3
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9GA0612P1K031
Manufacturer Part Number
9GA0612P1K031
Description
AXIAL FAN, 950mA, 12V
Manufacturer
SANYO DENKI - SANACE FANS
Datasheet
1.9GA0612P1H03.pdf
(4 pages)
Specifications of 9GA0612P1K031
External Height
60mm
External Width
60mm
External Depth
38mm
Current Type
DC
Supply Voltage
12VDC
Current Rating
950mA
Flow Rate
53CFM
Noise Rating
59dBA
Bearing Type
Ball
Flow Rate - Imperial
53CFM
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
■
■
Input Signal Wave Form
V
V
■
Output circuit : Open collector
Inside of DC fan
IH
IL
PWM Duty - Speed Characteristics Example
PWM Input Signal Example
Pulse Sensor Specification
T
1
14000
12000
10000
18000
16000
14000
12000
10000
T
8000
6000
4000
2000
8000
6000
4000
2000
Sensor
0
0
0
0
○ +
○ −
Voltage :
PWM Frequency : 25kHz
Voltage :
PWM Frequency : 25kHz
Ic = 5mA MAX.
9GA0612P1H03(031)
9GA0612P1J03(031)
Pull-up resistor
PWM Duty Cycle ( % )
PWM Duty Cycle ( % )
Sensor output
V
V
PWM Duty Cycle ( % ) =
PWM Frequency 25 ( kHz ) =
Source Current : 5mA Max. at control voltage 0V
Sink Current : 5mA Max. at control voltage 5.25V
Control Terminal Voltage : 5.25V Max. (Open Circuit)
When the control lead wire is no connecting,
the speed is the same speed as at 100% of PWM cycle.
This fan speed should be controlled by PWM input signal
of either TTL input or open collector, drain input.
V
Ic = 5mA MAX. [ V
DC12V
DC12V
IH
IL
CE
=0V to 0.4V
=4.75V to 5.25V
=+
13.8V MAX.
Nominal
Nominal
+
OL
13.8V MAX.
=
100
100
V
T1
11,500min
T × 100
17,500min
CE
(
SAT ) = 0.6V MAX. ]
T
1
-1
-1
■
16000
14000
12000
10000
16000
14000
12000
10000
Connection Schematic
8000
6000
4000
2000
Output waveform ( Need pull-up resistor )
V
8000
6000
4000
2000
V
In case of steady running
DC fan input voltage
0V
OH
OL
PWM Input Signal
0
0
0
0
1,480 min
Voltage :
PWM Frequency : 25kHz
9GA0612P1K03(031)
Voltage :
PWM Frequency : 25kHz
T
(
9GA0612P1K60(601)
1
Isink
One revolution )
PWM Duty Cycle ( % )
Isource
PWM Duty Cycle ( % )
-1
T
2
T
DC12V
○ +
DC12V
0
Control
T
○ −
3
T
4
Nominal
Nominal
60
Inside of DC fan
100
100
×
T
T
N = Fan speed ( min
1 ∼ 4
1 ∼ 4
14,800 min
14,800 min
60
≒ (
≒ (
1/4 ) T
1/4 ) T
×
-1
-1
0
0
38
=
60/4N ( sec )
-1
)
mm