Special Features Electrical Specs
10/15 Watts
AA10C/AA15C
• 10/15 W, Single Output
• Unencapsulated package
• 1.0" x 2.0" x 0.38 case
• Unencapsulated package
• Trim and enable functions
Operating ambient temperature range:
-40°C to 60°C (full load, no derating)
Baseplate: N/A
Storage temperature: -55°C to +125°C
Humidity: 5% to 95% (non-condensing)
MTBF: 1.0 Mil hours.
UL UL1950 Recognition
CSA CSA22.2-950 Recognition
TUV EN60950 Recognition
Input
Input range 36 to 75VDC
Input capacitance 1.4µF typ
No load input power 750mW max
Input reflected ripple (P-P) 10mA max
Efficiency 83% typical (5V)
Output
Voltage tolerance ±1.0%
Line regulation ±0.1% max
Load regulation ±0.2% max
Noise/ripple 100mV P-P (see note 1 & 2)
Short circuit protection Continuous Power Cycle
Overvoltage protection Active Disable (125% of nom)
Transient response 500 µS max
(25% step load change to within 1%Vo)
Temperature Coefficient ±0.02/°C
Switching frequency 450kHz
Isolation
I/O isolation 1500 VDC
Isolation resistance 1 x 109 (Ohms)
Isolation capacitance 220pF
Environmental
Safety
Total Power: 10/15 Watts
Input Voltages: 48V
No. of Outputs: Single
AA10C
AA15C
Astec Industry Standard
America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662
18
W9959_02_DCDC_001-073_73 2/8/02 3:13 PM Page 18
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
36-75V 5.0V @ 2.0A 84% AA10C-048L-050S
36-75V 3.3V @ 3.0A 80% AA15C-048L-033S
36-75V 5.0V @ 3.0A 84% AA15C-048L-050S
36-75V 12V @ 1.3A 88% AA15C-048L-120S
NOTES:
Enable Function
"1" = negative logic enable (std, without "1 or 4" = no enable)
"4" = positive logic enable (std, without "1 or 4" = no enable)
Trim Feature
“9” = Trim option
Single Output
1. +Vin
2. -Vin
3. Output 1
4. Trim (-9 option)
5. Comm
6. Enable (-1, -4 option)
Notes:
1. 20 MHz bandwidth. An external 0.1 uf ceramic capacitor
is recommended to be placed from +V out to comm.
2. Meets EN55022 Class A (-150S/D require 2.2uf input
capacitor). Consult factory for filter recommendations
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.
5. Mechanical drawings are for reference only.
6. Calculated per MIL HDBK 217F, Ground benign at 25°C,
full load. BELLCORE calculated per TR-NWT-000332
method 1 parts count, Case 1.
7. Warranty: 1 yr
Case Material: N/A
Weight: 1.4 oz/40 grams
Pin Assignments
AA10C / AA15C Astec Industry Standard
(15.24) (20.32)
(50.80)
.40
(10.16)
.200
(5.08)
1.00
(25.40)
.10
(2.54)
.400
(10.16)
.400
(10.16)
.40
(10.16)
.15 MIN.
(3.81)
.040 DIA. TYP.
(1.01)
BOTTOM VIEW
ALL DIMENSIONS ARE IN INCHES (mm)
.60 .800
2.00
1
2
3
4
5
6
19
www.astec.com
W9959_02_DCDC_001-073_73 2/8/02 3:13 PM Page 19
