109-1081 SANYO DENKI - SANACE FANS, 109-1081 Datasheet - Page 3

• Manufacturer Part Number: 109-1081
• Description: Inlet Nozzle
• Manufacturer: SANYO DENKI - SANACE FANS

Specifications of 109-1081

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Accessory Type: Inlet Nozzle
• For Use With: Centrifugal Impellers - San Ace C150
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■
Output circuit : Open collector
■
■
PWM Input Signal Example
Output waveform （ Need pull-up resistor ）
Connection Schematic
Specifications for Pulse Sensors
Input Signal Wave Form
DC fan input voltage
V
V
Inside of DC fan
V
V
In case of steady running
0V
OH
IH
IL
OL
PWM Input Signal
T
T
（
1
1
One revolution ）
Isink
T
Sensor
T
Isource
2
○ ＋
○ ＋
○ −
○ −
T
0
T
Control
3
Pull-up resistor
Ic ＝ 10mA MAX （ Rated Voltage 24V fan ）
Ic ＝ 10mA MAX （ Rated Voltage 48V fan ）
T
4
Sensor output
Inside of DC fan
Rated Voltage 24V fan
V
Ic ＝ 10mA MAX ［ V
Rated Voltage 48V fan
V
Ic ＝ 10mA MAX ［ V
CE
CE
＝＋
＝＋
T
T
N ＝ Fan speed （ min
1 ∼ 4
1 ∼ 4
30V MAX
60V MAX
≒ （
≒ （
V
V
PWM Duty Cycle （ % ） =
PWM Frequency 25 （ kHz ） =
Source Current （ Isource ） : 2mA Max. at control voltage 0V
Sink Current （ Isink ） : 1mA 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.
IH
IL
=0V to 0.4V
=4.75V to 5.25V
1/4 ） T
1/4 ） T
＋
＋
30V MAX （ Rated Voltage 24V fan ）
60V MAX （ Rated Voltage 48V fan ）
OL
OL
＝
＝
0
0
＝
V
V
CE
CE
60/4N （ sec ）
（
（
SAT ） ＝ 0.6V MAX ］
SAT ） ＝ 0.8V MAX ］
-1
）
T1
T × 100
1
T
φ
150
mm ×
35
mm