300Watts AC-DC 2x4 Inch ITE Open Frame Power Supply
AIC300 Series
Up to 300 W Force-Cooled Ratings
180 W Convection-Cooled
2”x 4” Compact Size
No Load Input Power < 0.3 W
Efficiency up to 93.5%
12V Fan Output
Meets Class I & Class II
Meets EN55032 (Class B)
ITE Safety Approval UL/IEC/EN 62368-1
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MODEL SELECTION TABLE |
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Model Number |
Input Voltage |
Output Voltage |
Main Output (Current, Watt) |
Efficiency |
Capacitive Load (max.) |
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Convection |
Force-Cooled |
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AIC300-S12 |
85̃～264 VAC |
12 VDC |
15 A |
180W |
25 A |
300W |
92% |
20000 uF |
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AIC300-S24 |
24 VDC |
7.5 A |
180W |
12.5 A |
300W |
93.5% |
2400 uF |
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AIC300-S48 |
48 VDC |
3.75 A |
180W |
6.25 A |
300W |
93.5% |
650 uF |
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AIC300-S54 |
54 VDC |
3.33 A |
180W |
5.55 A |
300W |
93.5% |
470 uF |
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SPECIFICATIONS: AIC300 SERIES |
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All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. |
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INPUT |
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Specification |
Conditions |
Min |
Typ |
Max |
Unit |
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Input Voltage |
AC input DC input |
85 120 |
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264 370 |
VAC VDC |
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Input Current |
100VAC and Full Load |
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|
4 |
A |
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Input Frequency |
AC input |
47 |
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63 |
Hz |
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Inrush Current |
230VAC, cold start@25°C |
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|
60 |
A |
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No Load Input Power |
without Fan |
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0.3 |
W |
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Power Factor |
115VAC, full load |
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0.99 |
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% |
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230VAC, full load |
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0.96 |
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% |
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Leakage Current |
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|
150 |
uA |
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OUTPUT |
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Specification |
Conditions |
Min |
Typ |
Max |
Unit |
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Output Voltage |
12/24/48/54 |
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VDC |
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Hold Up time |
At 115VAC to full load |
10 |
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|
ms |
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Line Regulation |
90VAC to 264VAC at full load |
±0.5 |
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|
% |
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Load Regulation |
No load to full load |
±1 |
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|
% |
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Transient Response |
Deviation with a 50%-75%-50% load change 1A/μs, recovering to <1% within 500μs |
3 |
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|
% |
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Ripple and Noise |
20 MHz bandwidth and 10 µF electrolytic capacitor in parallel with 0.1 µF ceramic capacitor. |
1 |
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|
% |
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Fan Power |
Offer output power of 12V/0.5A without put voltage accuracy ±15% |
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PROTECTION |
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Specification |
Conditions |
Min |
Typ |
Max |
Unit |
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Over Voltage Protection |
Latch |
110 |
|
140 |
% |
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Over Current Protection |
based on 300W, Hiccup Mode |
120 |
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160 |
% |
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Short Circuit Protection |
Hiccup Mode, auto recovery |
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Over Temp Protection |
Hiccup Mode, auto recovery |
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ENVIRONMENTAL |
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Specification |
Conditions |
Min |
Typ |
Max |
Unit |
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Operating Temperature |
With derating |
-40 |
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85 |
°C |
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Storage Temperature |
All Model |
-40 |
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85 |
°C |
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Altitude |
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|
5000 |
m |
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Humidity |
non-condensing |
5 |
|
95 |
%RH |
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Specification |
Conditions |
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Isolation Voltage |
Primary to Secondary |
4000 VAC |
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Primary to Earth |
2000 VAC |
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Secondary to Earth |
1500 VAC |
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Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG |
100M Ohms / 500VDC |
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Isolation Level |
Primary to Secondary |
2 x MOPP |
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Primary to Earth |
1 x MOPP |
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Secondary to Earth |
1 x MOPP |
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SAFETY |
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Standard |
UL/IEC/EN 62368-1 ; meet EN/EN60601-1 ; CLASS I & CLASS II |
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EMC |
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Characteristic |
Standard |
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Conducted Emissions |
EN55032:2012 +AC:2013 (CISPR 32:2012), Class B |
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Radiated Emissions |
EN55032:2012 +AC:2013 (CISPR 32:2012), Class B |
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Harmonic Current emissions |
EN61000-3-2:2014, Class A |
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Voltage fluctuations & flicker |
EN61000-3-3:2013 |
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Electrostatic discharge |
IEC 61000-4-2:2008, Criteria A ; 15KV air ; 8KV contact |
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RS(Radiated) |
IEC 61000-4-3:2010, Criteria A |
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Electrical fast transient/burst |
IEC 61000-4-4:2012, Criteria A |
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Surge |
IEC 61000-4-5:2014, Criteria A ; 2KV/Line-FG ; 1KV/Line-Line |
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Conducted Immunity |
IEC 61000-4-6:2013 |
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Magnetic Field |
IEC 61000-4-8:2009, Criteria A |
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Dip and interruptions |
EN61000-4-11 |
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MODEL SELECTION TABLE |
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Model Number |
Input Voltage |
Output Voltage |
Main Output (Current, Watt) |
Efficiency |
Capacitive Load (max.) |
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Convection |
Force-Cooled |
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AIC300-S12 |
85̃～264 VAC |
12 VDC |
15 A |
180W |
25 A |
300W |
92% |
20000 uF |
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AIC300-S24 |
24 VDC |
7.5 A |
180W |
12.5 A |
300W |
93.5% |
2400 uF |
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AIC300-S48 |
48 VDC |
3.75 A |
180W |
6.25 A |
300W |
93.5% |
650 uF |
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AIC300-S54 |
54 VDC |
3.33 A |
180W |
5.55 A |
300W |
93.5% |
470 uF |
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The AIC300 Series offers versatile models to meet a wide range of application needs, all operating with a universal 85~264 VAC input voltage.
With output options of 12V, 24V, 48V, and 54V, each model delivers 200W under convection cooling and up to 300W with force cooling, ensuring flexibility and performance for demanding environments.
Efficiency reaches up to 94.5%, while maximum capacitive load handling ranges from 470 μF to 20,000 μF, depending on the model, making the series highly reliable for diverse industrial, IPC, testing, and telecom applications.
AIC300 Series delivers up to 300W with force cooling and 180W with convection cooling,achieving outstanding performance in a compact 2”x4” footprint.
With efficiency up to 93.5% and no-load input power below 0.3W, it ensures exceptional energy savings.
The design includes a 12V fan output, meets Class I & Class II safety standards, complies with EN55032 (Class B),
and is fully certified with UL/IEC/EN 62368-1 for global system compliance.
Engineered for high power density, quiet operation, and space efficiency,this solution also provides precise performance,
flexible utilization, and additional support, making it an ideal choice for industrial automation, test equipment, IPC, and telecommunications applications.
