(Hong Kong)
Product Summary
The AIH20B300 is an Embedded Power for Business-Critical Continuity.
Parametrics
AIH20B300 absolute maximum ratings: (1)Input range: 250 - 420 VDC; (2)Input surge: 450V / 100ms; (3)Efficiency: 88% @ 5.0V (typical); (4)Load Regulation: 0.2% typical (5V and above); 10mV for below 5V; (5)Line Regulation: 0.2% typical (5V and above); 10mV for below 5V; (6)Noise / ripple: 100mV typical (below 5V); 2% typical (5V and above); (7)Output voltage adjust range: +/-20% for 5V and above; +10%/ -50% for below 5V; (8)Transient response: 5% max for 3.3V and above150mV for 1.8V, deviation with 25% to 75% full load 250 μS (max) recovery; (9)Current share accuracy: 3% typical; (10)Overvoltage protection: 130% Vo (3.3 Vo and 5 Vo); 125% Vo (other Vo); (11)Current limit: 120% Io maximum.
Features
AIH20B300 features: (1)250W Continuous power at 100℃ baseplate temperature; (2)High efficiency - up to 88%; (3)Low output ripple and noise; (4)Positive and Negative enable function; (5)Excellent transient response; (6)Safety isolated low voltage control and monitoring; (7)High reliability; (8)Wide input voltage range; (9)Paralleable with accurate current sharing; (10)Adjustable output voltage; (11)Regulation to zero load; (12)Temperature monitor output; (13)EU Directive 2002/95/EC compliant for RoHS.
Diagrams
| Image | Part No | Mfg | Description |  |
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 AIH20B300 |
Emerson / Astec Power |
DC/DC Converters 250W 300Vin 12V@20A |
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AIH20B300-L |
Emerson / Astec Power |
DC/DC Converters 250W 300Vin 12V@20A Pos |
Data Sheet |
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AIH20B300N-NTL |
Emerson / Astec Power |
DC/DC Converters 250W 300Vin 12V@20A Neg Non-Threaded |
Data Sheet |
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AIH20B300N-L |
Emerson / Astec Power |
DC/DC Converters 250W 12V @ 20.8A |
Data Sheet |
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AIH20B300-NTL |
Emerson / Astec Power |
DC/DC Converters 250W 12V 20.8A 1/2-Brick |
Data Sheet |
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