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AA10B
10 Watts
AA10BSeries
Total Power Input Voltages # of Outputs
NEW 3.3V Output
10 Watts 12V, 24V or 48V Single, Dual
Special Features
* * * Six-sided shielding 2:1/4:1 input ranges Telecom model (-048L models) feature thermal shutdown and overvoltage lock out to meet ETS 300 132-2 paragraph 4.6 Small size 2.0" x 1.0" x 0.40" Meets EN55022A for conducted noise 5 year warranty Optional TTL enable feature
Electrical Specifications Input
Input Range .......................... 9 to 36 VDC; 18 to 75 VDC; 36 to 75 VDC Input Capacitance ................. 46/-48 Models 1.5uF typical -012 Models 2.7uF typical Input Reflected Ripple (P-P) ........................... See Note 2 <5MA Input Surge Voltage .............. 100V for 100mS (-48 models only) Efficiency ............................... 83% typical No Load Input Power ............ 350MW typical
* * * *
Control
Environmental
Operating ambient temperature range: -40C to +80C (no derating) Storage Temperature: -55C to +105C Baseplate: 105C Max Humidity : 5% to 95% (Non-condensing) EMI RFI Shielding: Six sided MTBF: 398,000 hours (MIL HDBK-217) Bellcore >1.8 Mil hours. See notes. Enable ................................... TTL compatible on =2.5 to 5.5Vdc or open circuit, off = 0 to 0.8Vdc
Output
Voltage Tolerance .................. 1% (main) 2% (aux) (factory set-point) Line Regulation ..................... +0.5% max. Load Regulation .................... +1.0% max. (10% load to FL) +1.0% max. aux. (10% load to FL) (load regulation (duals) assumes a balanced load) Noise/Ripple .......................... 0.5% p-p See Note 1 Short Circuit Protection ......... Continuous Power Cycle Over Voltage Protection ........ Zener clamp all outputs Transient Response .............. 1.0 MS typical ; 50% step load change Temperature Coefficient ........ +0.02% C max. Switching Frequency ............. 375kHz (fixed, typ)
Safety
UL EN60950 CSA22.2 950 UL 1950 (recognition pending) Pending Pending
Isolation
I/O Isolation ........................... 1500 VDC Isolation Resistance .............. 1 x 109 (ohms) Isolation Capacitance ............ 250pF (Max)
104 North America: 760-930-4600
Europe (UK): 01384-842211
DC/DC CONVERTERSTERS DC/DC CONVERTERS AA10B
ASTEC AMERICA 6339 Paseo Del Lago Carlsbad, CA 92009 Telephone: 760-930-4600 Facsimile: 760-930-0698
ASTEC EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY8 4PG, UK Telephone: 01384-842211 Facsimile: 01384-843355
Ordering Information
Input Voltage 9-36V 9-36V 9-36V 9-36V 9-36V 9-36V 9-36V 18-75V 18-75V 18-75V 18-75V 18-75V 18-75V 18-75V 36-75V 36-75V 36-75V 36-75V 36-75V 36-75V 36-75V Output 1 Voltage 3.3V @ 2.42A 5V @ 2A 12V @ 0.830A 15V @ 0.670A 5V @ 0.750A 12V @ 0.375A 15V @ 0.300A 3.3V @ 2.42A 5V @ 2A 12V @ 0.830A 15V @ 0.670A 5V @ 0.750A 12V @ 0.375A 15V @ 0.300A 3.3V @ 2.42A 5V @ 2A 12V @ 0.830A 15V @ 0.670A 5V @ 0.750A 12V @ 0.375A 15V @ 0.300A Output 2 Voltage 8W 10W 10W 10W 7.5 9W 9W 8W 10W 10W 10W 7.5W 9W 9W 8W 10W 10W 10W 7.5W 9W 9W Maximum Power Model Number
-5V @ 0.750A -12V @ 0.375A -15V @ 0.300A
AA10B-012L-033S AA10B-012L-050S AA10B-012L-120S AA10B-012L-150S AA10B-012L-050D AA10B-012L-120D AA10B-012L-150D AA10B-046L-033S AA10B-046L-050S AA10B-046L-120S AA10B-046L-150S AA10B-046L-050D AA10B-046L-120D AA10B-046L-150D AA10B-048L-033S AA10B-048L-050S AA10B-048L-120S AA10B-048L-150S AA10B-048L-050D AA10B-048L-120D AA10B-048L-150D
NEW
NEW
-5V @ 0.750A -12V @ 0.375A -15V @ 0.300A
NEW
-5V @ 0.750A -12V @ 0.375A -15V @ 0.300A
*For remote enable option, add suffix "E" to the part numbe r . For example : AA10B-048L-050SE= 48V in, 5V out with remote enable. Please contac t Astec for information on other output voltages, power ranges and configurations.
Dimensions
3 .400 (10.16) 4 2 .400 (10.16) 5 .10 .60 (15.24) .800 (20.32) 2.00 (50.80) BOTTOM VIEW ALL DIMENSIONS ARE IN INCHES (mm) (2.54)
Pin Assignments
Single Output 1. 2. 3. 4. 5. 6. +Vin (Case GND -48/-46 models) -Vin (Case GND -12 models) Output 1 No pin COMM Enable (E models only)
1.00 (25.40)
.200 (5.08) .40 (10.16)
1
6
Dual Output 1. 2. 3. 4. 5. 6. +Vin (Case GND -48/-46 models) -Vin (Case GND -12 models) Output 1 Common Output 2 Enable (E models only)
Notes
.40 (10.16)
.15 MIN. (3.81)
.040 DIA. TYP. (1.01)
Case Material Metal : W eight 1.4 oz/40 grams :
1. 20 MHz bandwidth . An external 0.1 uf ceramic capacitor is recommended to be placed from +V out to comm. 2. Meets EN55022 Clas s 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 2 C unless otherwise noted. 5 4. All specifications subject to change without notice. Mechanical drawings are for reference onl y. C, 5. Calculated per MI L HDBK 217 F, Ground benign at 2 5 full load. BELLCORE calculated per TR-NW T-000332 method 1 parts count, Case 1.
Power Fax 760-930-0881
Doc No: 1333 * Rev 9.17.97 105

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