Special Features
Electrical Specs
50-150 Watts
AEH10-30
• Industry standard pin-out &
performance 100°C baseplate
temperature (no derating)
• Positive and negative enable function
• Low output ripple and noise
• Remote sense compensation
• Regulation to zero load
• Fixed frequency switching (330 kHz)
Operating case temperature range:
-40°C to +100°C
Storage temperature: -55°C to +125°C
MTBF: >2 million hours
Input
Input range 36-75 VDC
Input Surge 100V / 100ms
Efficiency 89%@5V
Output
Load regulation 0.2% max
Line regulation 0.5% max
Ripple and noise 150mV max
Output voltage
adjust range ±10% of nominal output
Transient Response 1% max deviation with
50% to 75% full load
100 µS (max) recovery
Control
Voltage Adjust 90 to 110%
Enable TTL compatible
(positive & negative enable options)
UL UL1950
CSA CSA22.2-950
TUV EN60950
Environmental
Total Power: 50-150 Watts
Input Voltages: 24V,48V
No. of Outputs: Single
Safety
Astec Industry Standard
America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662
36
W9959_02_DCDC_001-073_73 2/8/02 3:32 PM Page 36
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Ordering Information
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
Input Output Efficiency Model Number
Voltage Voltage
18-36V 2.5V @ 10A 86% AEH10G24
18-36V 3.3V @ 10A 87% AEH10F24
18-36V 5.0V @ 10A 88% AEH10A24
18-36V 2.5V @ 20A 85% AEH20G24
18-36V 3.3V @ 20A 87% AEH20F24
18-36V 5.0V @ 20A 88% AEH20A24
36-72V 2.5V @ 10A 86% AEH10G48
36-72V 3.3V @ 10A 87% AEH10F48
36-72V 5.0V @ 10A 89% AEH10A48
36-72V 2.5V @ 15A 85% AEH15G48
36-72V 3.3V @ 15A 87% AEH15F48
36-72V 5.0V @ 15A 89% AEH15A48
36-72V 2.5V @ 20A 87% AEH20G48
36-72V 3.3V @ 20A 89% AEH20F48
36-72V 5.0V @ 20A 90% AEH20A48
36-72V 1.8V @ 30A 82% AEH30Y48
36-72V 2.5V @ 30A 85% AEH30G48
36-72V 3.3V @ 30A 87% AEH30F48
36-72V 5.0V @ 30A 89% AEH30A48
NOTES:
Enable Function
"N" = negative logic enable (without "N" = positive enable)
Single Output
1. -Vin
2. Case
3. Enable (on/off)
4. +Vin
5. -5V Rtn
6. - Sense
7. Trim
8. + Sense
9. +5V Out
Notes:
1. 20 mHz bandwidth. An external 2.2 mf ceramic
capacitor is recommended to be placed from +V out to
-V out.
2. Requires a 2.2 mf, 100V film capacitor connected
between +V in and -V in to meet FCC class A and
ETS300-386-1 requirements for conducted noise.
Consult Factory for filtering information to meet FCC
class B, VDE or EIC specifications.
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.
5. Please refer to the Technical Reference Notes for more
information.
6. Warranty: 1 yr
2.30
1.900
BOTTOM VIEW
.20 MIN.
.50
[58.4]
[48.26]
NOTE
1
[12.7]
[5.0]
.600
[15.24]
1.400
[35.56]
2.000
[50.80]
2.40
[61.0]
1
2
3
4
5
6
7
8
9
Mounting Inserts
M3 X .5 (4 places)
Pin Assignments
AEH10-30
37
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