SD-50C Series - 50W 48V Input Single Output DC-DC Converter
Home > Products >DC-DC Converters > 50W 48V Input Single Output DC-DC Converter
Features- 2:1 wide input range
- Short circuit, over load, over voltage protections
- 1500VDC I/O isolation
- Built in EMI filter, low ripple noise
- 100% full load burn-in test
- Fixed switching frequency at 83KHz
- Low cost, high reliability
|
Standards
|
Case Details
159 x 97 x 38mm
|
Specification
| Input Voltage |
36 ~ 72Vdc |
| Input Current |
5V:7A/12V 12V:3A/24V 24V:15A/48V |
| Set Up, Rise Time |
2.5s, 50ms at full load |
| Over Load Protection |
105% ~ 150% rated output power |
|
Fold back current limiting, recovers automatically after fault condition is removed |
| Over Voltage Protection |
Hiccup mode, recovers automatically after fault is removed |
| Working Temperature |
-10°C ~ +60°C (refer to output load derating curve) |
| Working Humidity |
20 ~ 90% RH non-condensing |
| Storage Temperature, Humidity |
-20°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 |
Design refers to LVD |
| EMC |
Compliance to EN55022 (CISPR22) Class B |
|
EN61000-4-2,3,4,6,8; ENV50204, EN55024, Heavy industry level, Criteria A |
| MTBF |
368.5K hrs min. MIL-HDBK-217F (25°C) |
|
Items
SD-50C Series Output Data
|
Part No
|
O/P Voltage
|
Rated Current
|
Current Range
|
Rated Pwr
|
R&N
|
Volt. Adj.
|
Tol.
|
Line Reg.
|
Load Reg.
|
Eff.
|
OVP
|
|
SD-50C-5
|
5V
|
10A
|
0 ~ 10A
|
50W
|
100mV
|
4.5 ~ 5.5VDC
|
±2.0%
|
±0.5%
|
±0.5%
|
76%
|
5.75 ~ 6.75V/10% load
|
|
SD-50C-12
|
12V
|
4.2A
|
0 ~ 4.2A
|
50.4W
|
120mV
|
11 ~ 16VDC
|
±1.0%
|
±0.3%
|
±0.3%
|
78%
|
16.8 ~ 20V/10% load
|
|
SD-50C-24
|
24V
|
2.1A
|
0 ~ 2.1A
|
50.4W
|
150mV
|
23 ~ 30VDC
|
±1.0%
|
±0.2%
|
±0.2%
|
83%
|
31.5 ~ 37.5V/10% load
|
|
 (578KB)
|
.jpg)
