SD-350 Series - 350W Single Output DC-DC Converter
Home > Products >DC-DC Converters > 350W Single Output DC-DC Converter
Features- 2:1 wide input range
- Short circuit, over load, over voltage, over temperature protections
- 1500VDC I/O isolation
- Forced air cooling by built-in DC fan
- 100% full load burn-in test
- 24V & 48V input voltage design refer to LVD
|
Standards
 
|
.jpg)
Case Details
215 x 115 x 50mm
|
Specification
| Input Voltage Range |
B: 19 ~ 36VDC C: 36 ~ 72VDC D:72 ~ 144VDC |
| Inrush Current |
C: 45A/48VDC D:45A/96VDC |
| Load regulation |
±1.0% |
| Set Up, Rise Time |
300ms, 50ms at full load |
| Over Load Protection |
105% ~ 135% rated output power |
|
Shut down o/p voltage, re-power on to recover |
| Over Voltage Protection |
Shut down o/p voltage, re-power on to recover |
| Over Temperature Protection |
95°C±5°C (TSW1) detect on main power transistor |
|
Shut down o/p voltage, recovers automatically after temperature goes down |
| Working Temperature |
-20°C ~ +60°C (refer to output load derating curve) |
| Working Humidity |
20 ~ 90% RH non-condensing |
| Storage Temperature, Humidity |
-40°C ~+85°C, 10 ~ 95% RH |
| Temperature Coefficient |
±0.03% /°C (0 ~ 50°C) |
| Vibration |
10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes |
| Withstand Voltage |
I/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC |
| Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
| Safety Standards |
IEC60950-1 CB approved byTUV (for D type only) |
| EMC |
Compliance to EN55022 (CISPR22) Class B; |
|
EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria |
| MTBF |
209.4K hrs min. MIL-HDBK-217F (25°C) |
|
Items
SD-350 Series Input & Output Data
|
Part No
|
Output Voltage
|
Rated Current
|
Current Range
|
Rated Pwr
|
R&N (max)
|
Volt. Adj.
|
Tol.
|
Line Reg.
|
Input Current
|
Eff.
|
OVP
|
|
SD-350B-5
|
5V
|
57A
|
0 ~ 57A
|
285W
|
100mV
|
4.5 ~ 5.5V
|
±2.0%
|
±0.5%
|
14.4A/24V
|
74%
|
5.75 ~ 6.75V
|
|
SD-350B-12
|
12V
|
27.5A
|
0 ~ 27.5A
|
330W
|
120mV
|
11 ~ 16V
|
±1.0%
|
±0.3%
|
16A/24V
|
80%
|
16.8 ~ 20V
|
|
SD-350B-24
|
24V
|
14.6A
|
0 ~ 14.6A
|
350.4W
|
150mV
|
23 ~ 30V
|
±1.0%
|
±0.2%
|
17.6A/24V
|
80%
|
31.5 ~ 37.5V
|
|
SD-350B-48
|
48V
|
7.3A
|
0 ~ 7.3A
|
350.4W
|
200mV
|
43 ~ 53V
|
±1.0%
|
±0.2%
|
17.6A/24V
|
84%
|
53 ~ 65V
|
|
SD-350C-5
|
5V
|
60A
|
0 ~ 60A
|
300W
|
100m
|
4.5 ~ 5.5V
|
±2.0%
|
±0.5%
|
7.6A/48V
|
76%
|
5.75 ~ 6.75V
|
|
SD-350C-12
|
12V
|
27.5A
|
0 ~ 27.5A
|
330W
|
120mV
|
11 ~ 16V
|
±1.0%
|
±0.3%
|
8.8A/48V
|
81%
|
16.8 ~ 20V
|
|
SD-350C-24
|
24V
|
14.6A
|
0 ~ 14.6A
|
350.4W
|
150mV
|
23 ~ 30V
|
±1.0%
|
±0.2%
|
9A/48V
|
81%
|
31.5 ~ 37.5V
|
|
SD-350C-48
|
48V
|
7.3A
|
0 ~ 7.3A
|
350.4W
|
200mV
|
43 ~ 53V
|
±1.0%
|
±0.2%
|
9A/48V
|
82%
|
53 ~ 65V
|
|
SD-350D-5
|
5V
|
60A
|
0 ~ 60A
|
300W
|
100mV
|
4.5 ~ 5.5V
|
±2.0%
|
±0.5%
|
6A/96V
|
78%
|
5.75 ~ 6.75V
|
|
SD-350D-12
|
12V
|
29.2A
|
0 ~ 29.2A
|
350.4W
|
120mV
|
11 ~ 16V
|
±1.0%
|
±0.3%
|
6A/96V
|
83%
|
16.8 ~ 20V
|
|
SD-350D-24
|
24V
|
14.6A
|
0 ~ 14.6A
|
350.4W
|
150mV
|
23 ~ 30V
|
±1.0%
|
±0.2%
|
6A/96V
|
87%
|
31.5 ~ 37.5V
|
|
SD-350D-48
|
48V
|
7.3A
|
0 ~ 7.3A
|
350.4W
|
200mV
|
43 ~ 53V
|
±1.0%
|
±0.2%
|
6A/96V
|
89%
|
53 ~ 65V
|
|
 (285KB)
|
.jpg)
