SDD-300-48 - 300W PS2 DC-DC AT Power Supply
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Features- 2:1 input range
- Input & output isolation
- Soft start function, low inrush current
- Input over voltage and under voltage protection
- Input polarity reverse protection
- Over load, over voltage, short circuit, protection
- Power good signal
- Built-in long life ball bearing fan
- 100% 50°C burn-in test.
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Standards
   
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Case Details
150 x 140 x 86mm
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Specification
| Input Voltage |
36~72V DC (Typical 48V) |
| Input Current |
<13A @36V DC |
| Input Protection |
Ceramic Fuse, 15A/250V |
| Input VoltageProtectionShutdown - Under |
<30V~35V |
| Input VoltageProtectionShutdown - Over |
>74V~80V |
| Over Load Protection |
Over 105% ~ 150% of rating, shutdown. |
| Short Circuit Protection |
Shutdown. |
| Rise time |
<20mS |
| TTL Signal |
Power Good Signal |
| Cooling |
Built-in a 36 CFM DC fan. |
| Temperature |
Operating: -10~70°C; De-rating: 45°C ~70°C : 2.5%/°C. Storage: -10~+75°C |
| Humidity |
Operating: 20% ~ 85%; Storage: 10% ~ 95% (non condensing) |
| M.T.B.F. |
188K hours |
| SAFETY |
UL 60950-1st, CSA C22.2 No.60950-1st TUV EN 60950-1 : 2001 + A11 |
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IEC 60950-1st, EMKO-TSE (74-SEC) 207/94 standard |
| EMI Standards |
EN 55022 CLASS B、FCC CFR 47 PART 15 CLASS B、CNS 13438 CLASS B. |
| EMS Standards |
EN 55024：EN 61000-4-2,3,4,5,6,8. |
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Items
SDD-300-48
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Part No
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Voltage
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Min. Load
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Max. Load
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Reg
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R & N (max)
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Eff (typ)
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SDD-300-48
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+5V
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3A
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40A
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+5/-4%
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50mV
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70%
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+12V
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1A
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18A
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±5%
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120mV
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70%
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-5V
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0A
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0.5A
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±5%
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70mV
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70%
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-12V
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0A
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1A
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+10/-8%
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200mV
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70%
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