Embedded Power for Business-Critical Continuity Rev. 01.05.07 AEH40Series 1 of 2 AEH40 Series 132 Watts / 48 Watts Total Power: 132 Watts (for the 3.3 Vo device) 48 Watts (for the 1.2 Vo device) Input Voltage: 36 - 75 VDC # of Outputs: Single Electrical Specifications Input Input Range 36 to 75 VDC Input Current (max.) 6.2 A (for the 3.3 Vo device) 2.0 A (for the 1.2 Vo device) Input Reflected-ripple 20 mAp-p 5Hz to 20MHz: 12uH source impedance, TA=25 ºC CurrentOutput Special Features • Delivers up to 40A output current • Basic Isolation • Ultra HIgh Efficiency • Improved thermal performance: 40A at 70 ºC at 1.5ms-1 (300LFM) • High power density • Low output noise • Industry standard pinout • 2:1 wide input voltage • CNT function • Remote sense • Trim function: +10% / -20% • Input under-voltage lockout • Output over-current lockout • Output over-voltage protection • Over temperature protection • RoHS Compliant Output Output voltage 3.25 to 3.35 Vdc (3.3 Vdc Nominal) 1.18 to 1.22 Vdc (1.2 Vdc Nominal) Output Current 0 to 40 A Efficiency >87% (89% typ) : 3.3 Vo device >80% (81% typ) : 1.2 Vo device Line output regulation 10 MV max. (5MV Nominal) : 3.3 Vo device 5 MV max. (3MV Nominal) : 1.2 Vo device Load Output Regulation 20 mV max (10 mV Typ) : 3.3 Vo device 18 mV max (5 mV Typ) : 1.2 Vo device Switching Frequency 280KHz for the 3.3 Vo 220KHz for the 1.2 Vo Isolation I/O isolation 1500 Vdc Isolation Capacitance 1000 pF Isolation Resistance >10 Mohms Environmental Specifications Operating ambient temperature range -40 ºC to 70 ºC Safety Storage temperature -55 ºC to 125 ºC UL cUL TUV Temperature Regulation 0.02 %Vo/ºC Calculated MTBF 2 Million hours (typ.); Io=Io-max; Tc=25 ºC mars Embedded Power for Business-Critical Continuity Astec Power Ordering Information Vin (V) 36-75 Vout (V) 3.3 Iout (A) Effy Model Number 40 89% AEH40F48N 36-75 3.3 40 89% AEH40F48 36-75 1.2 40 81% AEH40K48N 36-75 1.2 40 81% AEH40K48 Mechanical Drawing Rev. 01.05.07 AEH40Series 2 of 2 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Technical Support: +1 888 41 ASTEC or +1 407 241 2752 Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Units 2111-2116, Level 21 Tower 1, Metroplaza 223, Hing Fong Road Kwai Fong, New Territories Hong Kong Telephone: +852 2437 9662 Facsimile: +852 2402 4426 For global contact, visit: www.astecpower.com [email protected] While every precaution has been taken to ensure accuracy and completeness in this literature, Astec Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Printed in US A Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Power Inbound Power Integrated Cabinet Solutions Outside Plant Precision Cooling Site Monitoring and Services EmersonNetworkPower. com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2006 Emerson Electric Co. mars