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| Astec Industry Standard 350W AEH30 Ultra High Efficiency Total Power: Input Voltages: No. of Outputs: 350 Watts (12V @ 29.17A) 48 V Single Electrical Specs Input Input range Input Surge Efficiency1 36-75 VDC 100V / 100ms 92.7% @ 12V (Typical) Control Enable TTL compatible (positive or negative enable logic control options) Output Regulation (Line, Load, Temp) <2% 120mVpk-pk tyical Up to 10%Vout 10% of nominal output 700mV output deviation 50% to 75% step load 500 S recovery time 115% VO Typ (Latching) 115% I O Typ (Latching) 115C Baseplate Temperature (autorecovery) 1500 Vdc Special Features * * * * * * * * High efficiency, 12V@ 92.7% (Typical) Industry Standard Half Brick baseplate design Low output ripple and noise High capacitive load limit on start-up Remote sense compensation Regulation to zero load Fixed frequency switching Industry standard features: OCP, OVP, OTP, Short circuit protection, Trim, Remote Sense * Positive or Negative enable logic control option * Meets Basic Insulation Ripple and Noise2 Remote Sense Output Voltage Adjust Range 3 Transient Response Overvoltage Protection Overcurrent Protection Over Temperature Protection Isolation Voltage Environmental Operating temperature: -40C to +100C Baseplate Storage temperature: -55C to +125C MTBF: >1 million hours Safety UL, cUL 60950 Recognized TUV EN60950 Licensed 1 North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662 AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 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 AEH30B48 Ordering Information Input Voltage 48V 48V OPTION: Output Voltage 12V @ 29.17A 12V @ 29.17A suffix "N" = Negative Enable no suffix "N" = Positive Enable (default) Efficiency Model Number 92.7% 92.7% AEH30B48 AEH30B48N Pin Assignments Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. +Vin Enable (On/Off) Case (AEH) -Vin - Output - Sense Trim + Sense + Output 0.20 [5.1] 2.30 [58.4] 1.90 [48.3] M3 X0.5 MOUNTING HOLE 4 PLACES 0.50 [12.7] 0.20 [5.2] 0.08O[2.0O] 2 PLACES 0.20 [5.1] +Vin +Output 0.04O [1.0O] 7 PLACES 2.00 [50.8] 2.40 [61.0] Notes: 1. Typical efficiency measurement taken at nominal line, full load, 25C ambient. 2. 20 MHz BW with external 10uF/25V tantalum in parallel with 0.1uF/50V X7R ceramic capacitor placed across the output. 3. Total output power not to exceed 350W. 4. Requires a 2.2 uf, 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. 5. All specifications are typical at nominal line, full load, and 25C unless otherwise noted. 6. All specifications subject to change without notice. Mechanical drawings are for reference only. 7. Technical Reference Notes should be consulted for detailed information. 8. Warranty: 1yr. * Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. (REV A: AUGUST 25, 2005) - Vin -Output 0.46 [11.8] 0.50 [12.7] PIN SIDE DOWN 0.50 [12.7] 1.90 [48.3] SIDE VIEW PIN ASSIGNMENT 0.90 1.20 [22.8] 1.50 [30.4] [38.1] 1.90 [48.3] 4 5 3 6 7 2 9 1 0.90 [22.9] 1.20 [30.5] 1.50 [38.2] 1.90 [48.3] 1 +Vin 2 Enable (On/Off) 3 CASE 4 - Vin 5 -Output 6 -Sense 7 Trim 8 +Sense 9 +Output PIN SIDE UP NOTES: NOTES: ALL DIMENSIONS ARE ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) IN INCHES (MILLIMETERS) PIN PLACEMENT TOLERANCE : 0.005(0.127) PIN PLACEMENT TOLERANCE : 0.005(0.127) MECHANICAL TOLERANCE .002(0.5) MECHANICAL TOLERANCE .002(0.5) Astec Industry Standard www.astecpower.com 2 |
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