350W DC-DC Converter
1.MODEL: SD-350
2.INPUT:110V OR 220V
3.With CE Approval
4.DIMENSION: 215*115*50mm (L*W*H)
350W DC-DC Converter SD-350
♦Features:
2:1 wide input rangeProtections: Short circuit / Overload / Over voltage1500VDC I/O isolationBuilt-in EMI filter, low ripple noise100% full load burn-in testFixed switching frequency at 83KHzLow costHigh reliability
♦350W DC-DC Converter SPECIFICATION:
| Model No. | Input | Output | R&N | Effi. |
| SD-350B-5 | 19V~36V | 5V, 0~57A | 100mV | 74% |
| SD-350B-12 | 19V~36V | 12V, 0~27.5A | 120mV | 80% |
| SD-350B-24 | 19V~36V | 24V, 0~14.6A | 150mV | 80% |
| SD-350B-48 | 19V~36V | 48V, 0~7.3A | 200mV | 84% |
| SD-350C-5 | 36V~72V | 5V, 0~60A | 100mV | 76% |
| SD-350C-12 | 36V~72V | 12V, 0~27.5A | 120mV | 81% |
| SD-350C-24 | 36V~72V | 24V, 0~14.6A | 150mV | 81% |
| SD-350C-48 | 36V~72V | 48V, 0~7.3A | 200mV | 82% |
| SD-350D-5 | 72V~144V | 5V, 0~60A | 100mV | 78% |
| SD-350D-12 | 72V~144V | 12V, 0~27.5A | 120mV | 83% |
| SD-350D-24 | 72V~144V | 24V, 0~14.6A | 150mV | 87% |
| SD-350D-48 | 72V~144V | 48V, 0~7.3A | 200mV | 89% |
OUTPUT
| RATED POWER | 350W |
| LINE REGULATION | 0.3% |
| LOAD REGULATION | 1.0% |
| SETUP, RISE, HOLD TIME | 300ms, 50ms at full load |
| | Protection type : Shut down o/p voltage, re-power on to recover |
| OVER VOLTAGE | Protection type : Shut down o/p voltage, re-power on to recover |
| OVER TEMPERATURE | 95ºC± 5ºCTSW1 detect on main power transistor |
| Protection type : Shut down o/p voltage, recovers automatically after temperature goes down |
INPUT
| VOLTAGE RANGE | B:19 ~ 36VDC C:36 ~ 72VDC D:72 ~ 144VDC |
| INRUSH CURRENT (Typ.) | C:45A/48VDC D:45A/96VDC |
ENVIRONMENT
| WORKING TEMP. | -20 ~ +60ºC (Refer to output load derating curve) |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing |
| STORAGE TEMP., HUMIDITY | -40 ~ +85ºC ,10 ~ 95% RH |
| TEMP. COEFFICIENT | ±0.03%/ºC (0 ~ 50ºC) |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes |
SAFETY & EMC
| SAFETY STANDARDS | Design refer to EN60950-1 CB , TUV |
| 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 |
| EMI CONDUCTION & RADIATION | Design refer to EN55022(CISPR22) CLASS B |
| EMS IMMUNITY | Design refer to EN61000-4-2,3,4,6,8;ENV50204,EN55024,light industry level,criteria A |
OTHERS
| MTBF | 209.4K hrs min. MIL-HDBK-217 (25ºC) |
| DIMENSION | 215*115*50mm (L*W*H) |
| PACKING | 1.1Kg; 12pcs/14.4Kg/0.92CUFT |
♦Mechanical Specification:
