SDX-250-24 - 250W PS2 DC-DC ATX Power Supply
Home > Products >DC-DC PC Power > 250W PS2 DC-DC ATX Power Supply
Features- 2:1 input range
- input and 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
- High current for main output
- +3.3V, +5V output remote sensing
- Meet to intel ATX 2.01 / 2.03
- FR4 glass epoxy double side circuit board, meet UL-94V0, which could work in an environment with high vibration
- Built-in long life ball bearing fan
- 100% 50°C burn-in test
|
Standards
   
|
.jpg)
Case Details
150 x 140 x 86mm
|
Specification
| Input Voltage |
19V~32V (Typical 24V) |
| Input Current |
<20A@19V DC |
| Over Load Protection |
Over 105% ~ 150% of rating, shutdown and auto recovery. |
| Short Circuit Protection |
Shutdown and auto recovery. |
| Input Protection |
CERAMIC FUSE,20A/250V |
| Input Voltage ProtectionShutdown |
Under Voltage Protection：<15V~18V，Over Voltage Protection：>33V~36V. |
| Rise time |
<20mS |
| TTL Signal |
Power Good Signal, PS-ON Input Signal. |
| Cooling |
A 36CFM (min.) DC Fan |
| Temperature |
Operating: 0~70°C; derating: 45°C ~70°C : 2.5%/°C. Storage: -10~+75°C |
| Humidity |
Operating: 20% ~ 85%; Storage: 10% ~ 95% (non condensing) |
| M.T.B.F. |
130K |
| SAFETY |
UL 60950 1st, CSA C22.2 No.60950 1st : 2001 + A11 |
|
TUV EN 60950-1, IEC 60950-1st, EMKO-TSE (74-SEC)207/94 Standard. |
| EMI |
EN 55022 CLASS B, FCC CFR 47 PART 15 CLASS B, CNS 13438 CLASS B. |
| EMS |
EN 55024 : EN 61000-4-2,3,4,5,6,8. |
|
Items
SDX- 250-24
|
Part No
|
Voltage
|
Min.Load
|
Max.Load
|
Reg
|
R & N (max)
|
Eff (typ)
|
|
SDX-250-24
|
+3.3 V
|
0.5 A
|
25 A
|
±5%
|
50mV
|
66%
|
|
|
+5 V
|
3 A
|
30 A
|
+5/-4%
|
50mV
|
66%
|
|
|
+12 V
|
1 A
|
12 A
|
±5%
|
120mV
|
66%
|
|
|
-5 V
|
0 A
|
0.5 A
|
±5%
|
70mV
|
66%
|
|
|
-12 V
|
0 A
|
1 A
|
+10/-8%
|
120mV
|
66%
|
|
|
+5 Vsb
|
0 A
|
1A
|
±5%
|
50mV
|
66%
|
|
|
.jpg)
