Astec Industry Standard
20 Watts
AET04
AET01-Dual
Total Power:
Input Voltages:
No. of Outputs:
20 Watts
48V, 24V
Single, Dual
Electrical Specs
Input
Input range
9 to 36 VDC
36 to 72 VDC
83% typical (5V)
Efficiency
Output
Voltage tolerance
Overall regulation
Noise/ripple
Short circuit protection
Transient response
±1% max, ±2%(3.3V)
±2% max, ±5%(3.3V)
50 mV P-P (3.3V, 5V)
80 mV P-P (>5Vout)
Continuous Power Cycle
250 usec typical (25% step load
change to within 5%Vo)
±0.02 °C
280kHz
Special Features
Temperature Coefficient
•
•
•
•
•
•
•
20 W, Single and Dual output
24 and 48V Input
Trim 90% to 110%
Encapsulated
1.6" x 2.0" x 0.38 case
Replaces AA20B series
Industry standard package
Switching frequency
Isolation
I/O isolation
500 VDC
1500VDC (5V output only)
Environmental
Operating base temperature range:
-25°C to +95°C (full load, no derating)
Storage temperature: -40°C to +105°C
Humidity: 5% to 95% (non-condensing)
MTBF: 2.4 Million hours (Bellcore TR332, Ta=25
Deg C)
Safety
UL
CSA
TUV
CE
UL1950 Recognition
CSA22.2-950 Recognition
EN60950 Certified
CE Mark
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America’s (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
AET
Ordering Information
Input
Voltage
18-36 V
18-36 V
18-36 V
18-36 V
36-72 V
36-72 V
36-72 V
36-72 V
Dual Output
36-72 V
36-72 V
36-72 V
Output
Voltage
3.3 @ 4.0 A
5.0 @ 4.0 A
12.0 @ 1.67 A
15.0 @ 1.33 A
3.3 @ 4.0 A
5.0 @ 4.0 A
12.0 @ 1.67 A
15.0 @ 1.33 A
Efficiency
80%
83%
86%
87%
81%
83%
87%
87%
83%
87%
87%
Model Number
AET04F24
AET04A24
AET02B24
AET01C24
AET04F48
AET04A48
AET02B48
AET01C48
AET02AA48
AET01BB48
AET00CC48
±
5.0 @
±
2.0 A
±
12.0 @
±
0.83 A
±
15.0 @
±
0.67 A
NOTES:
See Technical Reference Notes for recommended Input/Output filtering
Single output
Dual output
www.astec.com
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