Astec Conventional Power
25 Watts
AEV
Total Power:
Input Voltages:
No. of Outputs:
25 Watts
24V or 48V
Single, Dual
Electrical Specs
Input
Input range
18-36 Vdc (24 Vdc nominal)
36 - 72Vdc (48Vdc nominal)
Input reverse voltage
protection
Input surge voltage
Fuse recommended
100V for 100mS (48V)
50V for 100mS (24V)
Vin<30-36V (48V)
Vin<14-18V (24V)
83% typical (5Vout)
Undervoltage lockout
Efficiency
Special Features
• Ideal for telecom/networking
applications
• Standard Pinout - Low Profile
• Unencapsulated 2.0” x 2.5” x 0.33” package.
• 90°C Baseplate temperature
• Enable (on/off)
• 330kHz Switching frequency
• Under voltage lockout, OVP, OCP
Output
Voltage tolerance
Line regulation
Load regulation
Noise/ripple
Short circuit protection
Overvoltage protection
Transient response
Temperature coefficient
Switching frequency
±1.0%
±0.1%
±0.5%
75mV P-P
Continuous power cycle
36V to 42V (24Vin)
72V to 82V (48Vin)
4% Vo typ; recovery <200msec typ
(25% step load change)
±0.02%Vo/°C
330kHz
Environmental
Operation case temperature range: -25°C to +90°C
Storage temperature: -40°C to +105°C
MTBF > 2 Million Hours (Bellcore TR332)
Control
Enable
on = >7.0Vdc
off = >3.5Vdc
See TRN
0.6ma max.
90% to 110% Vo
Enable current
Output trim
Isolation
I/O isolation
500Vdc
Safety
UL
CAN
TUV
CE
UL1950
CAN22.2-950
EN60950
CE Mark
72
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
Ordering Information
Input
VDC
18-36 V
18-36 V
18-36 V
18-36 V
36-72 V
36-72 V
36-72 V
36-72 V
36-72 V
18-36 V
18-36 V
18-36 V
36-72 V
36-72 V
36-72 V
Output 1
Voltage
3.3V @ 5.0A
5.0V @ 4.0A
12.0V @ 2.1A
15.0V @ 1.7A
3.3V @ 5.0A
5.0V @ 4.0A
6.0V @ 4.1A
12.0V @ 2.1A
15.0V @ 1.7A
+5.0V @ 2.0A
+12.0V @ 1.05A
+15.0V @ 0.85A
+5.0V @ 2.0A
+12.0V @ 1.05A
+15.0V @ 0.85A
-5.0V @ 2.0A
-12.0V @ 1.05A
-15.0V @ 0.85A
-5.0V @ 2.0A
-12.0V @ 1.05A
-15.0V @ 0.85A
Output 2
Voltage
Efficiency
80%
83%
85%
86%
80%
83%
86%
86%
86%
83%
86%
86%
83%
86%
86%
Model Number
AEV05F24
AEV04A24
AEV02B24
AEV02C24
AEV05F48
AEV04A48
AEV04N48
AEV02B48
AEV02C48
AEV02AA24
AEV01BB24
AEV01CC24
AEV01AA48
AEV01BB48
AEV01CC48
Single output
Notes:
1. 20 MHz bandwidth. An external 2.2mf ceramic
capacitor is recommended to be placed from +V out
to -V out.
2. Consult Technical Reference Notes for Recommended
Input/Output Filtering
3. All specifications are typical at nominal line, full load,
and 25° C unless otherwise noted.
4. All specifications subject to change without notice.
Mechanical drawings are for reference only.
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