SD-25 series
March 21, 2023
SD-100 series
March 21, 2023MW Mean Well Meanwell 50W Single Output DC-DC Converter SD-50 Series
Features
- 2:1 wide input range
- Protections:Short circuit/Over load /voltage
- 1500VAC 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
- 2 years warranty
Mean Well DC-DC Converter SD-50 Series Data Sheet Download
Specification
| 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 | |
|
OUTPUT |
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 (max.) Note.2 | 100mVp-p | 120mVp-p | 150mVp-p | |||||||
| VOLTAGE ADJ. RANGE | 4.5 ~ 5.5VDC | 11 ~ 16VDC | 23 ~ 30VDC | |||||||
| VOLTAGE TOLERANCE Note.3 | ±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 (Typ.) | 70% | 73% | 76% | 72% | 75% | 78% | 74% | 80% | 83% | |
| DC CURRENT | 7A/12V | 3A/24V | 1.5A/48V | 7A/12V | 3A/24V | 1.5A/48V | 7A/12V | 3A/24V | 1.5A/48V | |
|
PROTECTION |
OVERLOAD |
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, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |||||||||
|
SAFETY & EMC (Note 4) |
SAFETY STANDARDS | EAC TP TC 004 approved, Design refers to LVD, AS/NZS 62368.1 | ||||||||
| WITHSTAND VOLTAGE | I/P-O/P:1.5KVAC I/P-FG:2KVAC 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 BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020 | |||||||||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035, heavy industry level, EAC TP TC 020 | |||||||||
|
OTHERS |
MTBF | 3293.1K hrs min. Telcordia SR-332 (Bellcore); 512.8K hrs min. MIL-HDBK-217F (25℃) | ||||||||
| DIMENSION | 159*97*38mm (L*W*H) | |||||||||
| PACKING | 0.43Kg; 24pcs/11.35Kg/0.83CUFT | |||||||||
