(China (Mainland))
Product Summary
This DC-DC is high frequency ZCS/ZVS switching,advanced power semiconductor packaging and thermal management provide high power density with low temperature gradients. Extensive use of silicon integration results in 1/3 the part count of a 1st Generation converter.The DC-DC converter module uses 2nd Generation power processing, control and packaging technologies to provide the performance, flexibility and cost effectiveness expected of a mature power component. For example, a plated-cavity core transformer couples widely separated primary and secondary windings, resulting in low in-toout parasitic capacitance and noise.
Parametrics
Baseplate to sink; flat, greased surface 0.08 C/Wat
Baseplate to sink; thermal pad (P/N 20263) 0.07 C/Wat
Baseplate to ambient 4.9 C/Wat
Baseplate to ambient; 1000 LFM 1.1 C/Wat
Thermal capacity 165 Watt-sec.
Features
1 DC input range: 18 - 36V
2 DC output: 28V
3 Height above board: 0.43 in. (10,9 mm)
4 Low noise ZCS/ZVS architectur
5 Regulation: 0.2% no load to full load
6 Efficiency: 87.8%
7 Maximum operating temperature:100C at full load
8 Power density: 79W/cubic inch
9 Input surge withstand: 50V for 100ms
10 Parallelable, with N+M fault tolerance
11 Programmable output: 10 to 110% .
| Image | Part No | Mfg | Description |  |
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 V24A28C400BL |
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CONVERTER MOD DC/DC 28V 400W |
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V24A28C400BL2 |
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CONVERTER MOD DC/DC 28V 400W |
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V24A28C400BL3 |
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CONVERTER MOD DC/DC 28V 400W |
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