| OUTPUT | |||||||||
| Model | SD-50A-5 | SD-50B-5 | SD-50C-5 | SD-50A-12 | SD-50B-12 | SD-50C-12 | SD-50A-24 | SD-50B-24 | SD-50C-24 |
| DC Voltage | 5V | 12V | 24V | ||||||
| Rated Current | 10A | 4.2A | 2.1A | ||||||
| Current Range | 0~10A | 0~4.2A | 0~2.1A | ||||||
| Rated Power | 50W | 50.4W | 50.4W | ||||||
| Ripple & Noise | 100mVp-p | 120mVp-p | 150mVp-p | ||||||
| Voltage Adj. Range | 4.5~5.5VDC | 11~16VDC | 23~30VDC | ||||||
| Voltage Tolerance | ±2.0% | ±1.0% | ±1.0% | ||||||
| Line Regulation | ±0.5% | ±0.3% | ±0.2% | ||||||
| Load Regulation | ±0.5% | ±0.3% | ±0.2% | ||||||
| Setup, Rise, Hold Up Time | 2.5s,50ms,——at full load | ||||||||
| INPUT | |||||||||
| Voltage Range | A:9.2~18VDC B:19~36VDC C:36~72VDC | ||||||||
| Efficiency | 70% | 73% | 76% | 72% | 75% | 78% | 74% | 80% | 83% |
| DC Current | A:7A/12V | B:3A/24V | C:1.5A/48V | ||||||
| PROTECTION | |||||||||
| Over Load | 105~150% rated output power | ||||||||
| Protection type: Hiccup mode,recovers automatically after fault condition is removed | |||||||||
| Over Voltage | 5.75~6.75V/10%load | 16.8~20V/10%load | 31.5~37.5V/10%load | ||||||
| Protection type: Hiccup mode,recovers automatically after fault condition is removed | |||||||||
| ENVIRONMENT | |||||||||
| Working Temp. | -10~+60℃ (Refer to “Derating Curve”) | ||||||||
| Working Humidity | 20~90% RH non-condensing | ||||||||
| Storage temp., Humidity | -20~+85℃ ,10~95%RH | ||||||||
| Temp. Coefficient | ±0.03%/℃ (0~50℃) | ||||||||
| Vibration | 10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes | ||||||||
| SAFETY & EMC | |||||||||
| Safety Standards | Design refer to LVD | ||||||||
| Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC | ||||||||
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC /25℃ /70%RH | ||||||||
| EMC Emission | Compliance to EN55022(CISPR22)Class B | ||||||||
| EMC Immunity | Compliance to EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A | ||||||||
| OTHERS | |||||||||
| Dimension | 159*97*38mm(L*W*H) | ||||||||
| Weight | 0.48Kg | ||||||||
| Packing | 24pcs/12.7Kg/0.75CUFT | ||||||||
SD-50 50W Single output DC-DC Converter
Wide input range
Protections: Short circuit / Overload / Over voltage
1500VAC I/O isolation
Built-in EMI filter, low ripple noise
100% full load burn-in test
Fixed switching frequency at 83 KHz
Low cost
High reliability
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