Special Features
Electrical Specs
10 Watts
AA10U
• Unencapsulated
• Wide 4:1 input range
• 1 year warranty
• 1.0" x 2.0" x 0.38" case
• Meets EN55022A for conducted noise
Operating ambient temperature range:
-40°C to +75°C (no derating)
Baseplate: 105°C Max.
Storage Temperature: -55°C to +125°C
Humidity: 5% to 95% (non-condensing)
EMI/RFI Shielding: Five-Sided
MTBF: 361,000 hours (MIL-HDBK-217)
UL UL 1950 Recognized
CAN22.2-950 Recognized
TUV EN60950 Certified
Environmental
Safety
Input
Input range 9 to 36 VDC; 18 to 75 VDC
Input capacitance 48 models 1.5uF typical
24 models 2.7uF typical
No load input power 150mW typical
Input reflected
ripple (P-P) 48 Models 4mA
24 Models 10mA (see Note 2)
Efficiency 82% (typ)
Output
Voltage tolerance ±1.0% (main); ±2.0% (aux)
(factory set-point)
Line regulation +0.5% max (main); ±0.5% (aux)
Load regulation ±0.5% (10% load to full load
(singles))
±1.0% (10% load to full load (duals))
Noise/ripple 1% p-p (See Note 1)
Short circuit protection Continuous Power Cycle
Overvoltage protection Zener clamp
Transient response 1mS 50% Step load change to
within 1% Vout
Switching frequency All models 380kHz except
150S & 150D Models 300kHz (typ.)
Temperature coefficient ±0.02%/°C max.
Isolation
I/O isolation 1500 VDC min
Insulation resistance 50 M ohm
Insulation capacitance 220pF
Fuse .024 - 2.25A/250V
048 - 1A/250V
Total Power: 10 Watts
Input Voltages: 12V, 24V or 48V
No. of Outputs: Single, Dual
Astec Conventional Power
America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662
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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 1 Output 2 Maximum Model Number
Voltage Voltage Voltage Power
9-36V 3.3V @ 2.42A 8W AA10U-024L-033S
9-36V 5V @ 2.00A 10W AA10U-024L-050S
9-36V 12V @ 0.830A 10W AA10U-024L-120S
9-36V 15V @ 0.670A 10W AA10U-024L-150S
9-36V 5V @ .750A -5V @ .750A 7.5W AA10U-024L-050D
9-36V 12V@ .375A -12V @ 0.375A 9W AA10U-024L-120D
9-36V 15V@.300A -15V @ 0.300A 9W AA10U-024L-150D
18-75V 3.3V @ 2.42A 8W AA10U-048L-033S
18-75V 5V @ 2.00A 10W AA10U-048L-050S
18-75V 12V @ 0.830A 10W AA10U-048L-120S
18-75V 15V @ .670A 10W AA10U-048L-150S
18-75V 5V@.750A -5V @ 0.750A 7.5W AA10U-048L-050D
18-75V 12V @ 0.375A -12V @ 0.375A 9W AA10U-048L-120D
18-75V 15V @ 0.300A -15V @ 0.300A 9W AA10U-048L-150D
Please contact Astec for information on other output voltages, power ranges and configurations.
Single Output
1. +Vin
2. -Vin
3. Output 1
4. No pin
5. COMM
Dual Output
1. +Vin.
2. -Vin
3. Output 1
4. COMM
5. Output 2
Notes:
1. 20MHz bandwidth. An external 0.1uf ceramic capacitor
is recommended to be placed from +V out to -V out.
2. Meets FCC class A and ETS300-386-1 requirements for
conducted noise. Consult factory for filter recommenda-
tions 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. Calculated per MIL HDBK 217F, Ground Benign at 25°C,
full load.
6. Warranty: 1 yr
Pin Assignments
AA10U Astec Conventional Power
0.38
(9.65)
0.15
(3.81)
0.40 (1.01)
DIA TYP
1.00
(25.4) 0.20
(5.08) .80
(20.32)
.40
(10.15)
0.10
(2.54)
0.8
(20.32)
2.00
(50.80)
0.10 (2.54)
BOTTOM VIEW
ALL DIMENSIONS ARE IN INCHES (mm)
1
2
3
4
5
0.40
(10.15)
0.60
(15.24)
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