DC

Dimensions 150 x 140 x 86mm

Features
High efficiency, high reliability
2:1 input range
input and output isolation
Soft start function, low inrush current
input over voltage and under voltage protection
Over load, over voltage & short circuit protection
+3.3V, +5V main output remote sensing
Meet 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
UL, cUL, TUV, CB, CE approved

Part Number

Voltage

Current

Power (watts)

R & N

SDX-300-48

3.3V

30A

300W

50mV

 

5V

35A

 

50mV

 

12V

18A

 

120mV

 

-5V

0.5A

 

70mV

 

-12V

1A

 

150mV

 

5V

2A

 

50mV

Specification
Input Voltage                                   40~72V DC
Input Current                                   <13A @40V DC
Input Protection                               Under Voltage Protection：<32V~36V，Over Voltage Protection>72~78V
Overload Protection                        Over 105% ~ 150% of rating, shutdown.
Short Circuit Protection                   Shutdown.
Rise Time                                        <20mS
TTL Signal                                       Power Good Signal, PS-ON Input Signal

Operating Temperature                   -10~70°C; De-rating: 45°C ~70°C: 2.5%/°C. Storage: -10~+75°C
Operating Humidity                         Operating: 20% ~ 85%; Storage: 10% ~ 95% (Non condensing)
MTBF                                              110K hours
EMI Standards                                FCC CFR 47 PART 15 CLASS B、EN 55022 CLASS B、CNS 13438 CALSS B
EMS Standards                               EN 55024：EN 61000-4-2,3,4,5,6,8
SAFETY                                          UL 1950 3rd, CSA C22.2 No.950 3rd, TUV EN 60950, IEC 60950, EMKO-TSE (74-SEC)207/94 Approved.  (48 V
EMI Standards                                 FCC CFR 47 PART 15 CLASS B、EN 55022 CLASS B、CNS 13438 CALSS B
EMS Standards                               EN 55024：EN 61000-4-2,3,4,5,6,8