AA10U ASTEC | Alldatasheet

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Technical content

10 Watts

  • Unencapsulated
  • Wide 4:1 input range
  • 1 year warranty
  • 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): 852-2437-966264 W9959_02_DCDC_001-073_73 2/8/02 3:55 PM Page 64

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

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 AA10UAstec 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) 0.40 (10.15) 0.60 (15.24) 65www.astec.com W9959_02_DCDC_001-073_73 2/8/02 3:55 PM Page 65