Embedded Power for Business-Critical Continuity Rev. 04.25.11 AIH Series 1 of 2 AIH Series 250 Watts Total Power: 250 Watts (12V @ 20.8A) Input Voltage: 300V # of Outputs: Single Electrical Specifications Input Special Features Input ra nge 250 - 420 VDC • 250W Continuous power at Input surge 450V / 100ms 100°C baseplate temperature Efficiency* 88% @ 5.0V (typical) • High efficiency - up to 88% Output • Low output ripple and noise Load Regulation 0.2% typical (5V and above); 10mV for below 5V • Positive and Negative enable function Line Regulation 0.2% typical (5V and above); 10mV for below 5V • Excellent transient response Noise / ripple 100mV typical (below 5V); 2% typical (5V and above) • Safety isolated low voltage +/-20% for 5V and above; +10%/ -50% for below 5V Output voltage adjust range control and monitoring • High reliability 5% max for 3.3V and above150mV for 1.8V, deviation with 25% to Transient response • Wide input voltage range 75% full load 250 µS (max) recovery • Paralleable with accurate Current share accuracy 3% typical current sharing Overvoltage protection 130% Vo (3.3 Vo and 5 Vo); 125% Vo (other Vo) • Adjustable output voltage Current limit 120% Io maximum • Regulation to zero load Control • Temperature monitor output • EU Directive 2002/95/EC Voltage adjust 80 to 120% for 5V and above; +10% / -50% for below 5V compliant for RoHS Enable TTL compatible (positive & negative enable options) Clock input (external sync) 3.3 to 5.5Vp-p @800 MHz ±5% Temperature 10mV/°K (2.73 = 0°C) monitor output Current monitor output 0 to 1mA (1mA = 100% I ) o rated Notes Nominal values apply with sense pins disconnected and other control pin unconnected. Safety *For detailed technical information, please refer to the product’s Technical Reference Notes found at www.PowerConversion.com. UL 60950 Recognized cUL 60950 Recognized TUV EN60950 Licensed CE CE Mark Embedded Power for Business-Critical Continuity Rev. 04.25.11 AIH Series 2 of 2 Americas Environmental Specifications 5810 Van Allen Way Carlsbad, CA 92008 Operating temperature -20°C to +100°C (case temperature) USA Startup temperature -40°C to +100°C (case temperature) Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Storage temperature -40°C to +100°C Overtemperature protection 120°C max Europe (UK) MTBF 1M hours (Demonstrated) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX Pin Assignments Ordering Information United Kingdom Input Output Control Pins Input Voltage Output Voltage Efficiency Model Number Telephone: +44 (0) 1384 842 211 31. Positive 22. Positive 1. +Sense 300V 1.8V @ 50A 80% (Typ) AIH50Y300 Facsimile: +44 (0) 1384 843 355 32. Negative 23. Positive 2. Temp Mon 300V 3.3V @ 50A 82% (Typ) AIH50F300 24. Positive 3. C Mon 300V 5.0V @ 40A 88% (Typ) AIH40A300 27. Negative 4. C Share Asia (HK) 300V 12V @ 20.8A 86% (Typ) AIH20B300 28. Negative 5. SDA 14/F, Lu Plaza 300V 15V @ 16.6A 90% (Typ) AIH16C300 29. Negative 6. SCL 2 Wing Yip Street 7. CLK IN 300V 24V @ 10.4A 90% (Typ) AIH10H300 Kwun Tong, Kowloon 8. V Adj 1. For Negative enable add suffix “N”. Hong Kong 9. Enable 2. Fon Non-thread hole, add suffix “-NT”. Telephone: +852 2176 3333 10. -Sense 3. Fon RoHS 6, add suffix “-L”. Default is RoHS 5. Facsimile: +852 2176 3888 For global contact, visit: Mechanical Drawing www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2011 Emerson Electric Co.