
SD-100 series
March 21, 2023
SD-200 series
March 21, 2023Mean Well 150W Single Output DC-DC Converter SD-150 Series: SD-150B/C/D-12V/24V
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
- 24V and 48V input voltage design refer to LVD
- Low cost
- High reliability
- 2 years warranty

Mean Well DC-DC Converter SD-150 Series Data Sheet Download
Mean Well 150W Single Output DC-DC Converter SD-150 Series
This datasheet covers models SD-150B-12, SD-150C-12, SD-150D-12, SD-150B-24, SD-150C-24, and SD-150D-24, providing complete specifications and features.
Description
This Mean Well SD series 150W DC-DC Converters provide reliable single-output power for industrial and automation applications, available in 12V and 24V outputs with multiple input ranges.
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SD-150B-12: 12V output, 12.5A rated current, input 19–36VDC, efficiency ~75%.
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SD-150C-12: 12V output, 12.5A, input 36–72VDC, higher efficiency ~77%.
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SD-150D-12: 12V output, 12.5A, input 72–144VDC or 85–132VAC, extended features, efficiency ~79%.
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SD-150B-24: 24V output, 6.3A, input 19–36VDC, efficiency ~77%.
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SD-150C-24: 24V output, 6.3A, input 36–72VDC, higher efficiency ~80%.
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SD-150D-24: 24V output, 6.3A, input 72–144VDC or 85–132VAC, extended features, efficiency ~82%.
All models include protection against overload and overvoltage, wide operating temperature, and compliance with international safety and EMC standards, making the SD series 150W DC-DC converter ideal for industrial and automation use.
Specification
| MODEL | SD-150B-12 | SD-150C-12 | SD-150D-12 | SD-150B-24 | SD-150C-24 | SD-150D-24 | |
|
OUTPUT |
DC VOLTAGE | 12V | 24V | ||||
| RATED CURRENT | 12.5A | 6.3A | |||||
| CURRENT RANGE | 0 ~ 12.5A | 0 ~ 6.3A | |||||
| RATED POWER | 150W | 151.2W | |||||
| RIPPLE & NOISE (max.) Note.2 | 120mVp-p | 150mVp-p | |||||
| VOLTAGE ADJ. RANGE | 11 ~ 16VDC | 23 ~ 30VDC | |||||
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% | |||||
| LINE REGULATION | ±0.5% | ±0.3% | |||||
| LOAD REGULATION | ±0.5% | ±0.3% | |||||
| SETUP, RISE TIME | 2s, 50ms (only D mode) at full load | ||||||
| HOLD UP TIME (Typ.) | 24ms (only D mode) at full load | ||||||
|
INPUT |
VOLTAGE RANGE | B:19 ~ 36VDC C:36 ~ 72VDC D:72 ~144VDC or 85 ~ 132VAC | |||||
| EFFICIENCY (Typ.) | 75% | 77% | 79% | 77% | 80% | 82% | |
| DC CURRENT (Typ.) | 8.5A/24V | 4.2A/48V | 2.1A/96V | 8.5A/24V | 4.2A/48V | 2.1A/96V | |
| INRUSH CURRENT (Typ.) | D:22.5A/96VDC | ||||||
| LEAKAGE CURRENT | <0.75mA / 120VAC (SD-150D) | ||||||
|
PROTECTION |
OVERLOAD |
105 ~ 135% rated output power | |||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | |||||||
|
OVER VOLTAGE |
16.8V ~ 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 output load 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 | IEC/BS EN/EN 62368-1(for D type only), EAC TP TC 004 approved, design refer to 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 | ||||||
| EMI CONDUCTION & RADIATION | Compliance to BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020 | ||||||
| EMS IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,6,8; BS EN/EN55035, BS EN/ENV50204, light industry level, EAC TP TC 020 | ||||||
|
OTHERS |
MTBF | 2897.06K hrs min. Telcordia SR-332 (Bellcore); 419.6K hrs min. MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 199*110*50mm (L*W*H) | ||||||
| PACKING | 0.86Kg; 16pcs/14.5Kg/0.95CUFT | ||||||
Mean Well DC-DC Converter SD-150 Series Video Show
💡 Explore Other Mean Well SD Series DC-DC Converter
Looking for different power ratings or input options? The Mean Well SD Series offers a wide range of DC-DC converters from 15W to 1000W, each designed for reliable industrial and automation applications. Explore the links below to find the model that fits your needs.
✅Mean Well DC-DC Converter SD-15 Series:
The Mean Well SD-15 Series DC-DC Converters provide compact 15W single-output power. Ideal for low-power industrial and automation applications, with reliable efficiency and protection features.
✅Mean Well DC-DC Converter SD-25 Series:
The SD-25 Series delivers 25W single-output DC-DC conversion. Designed for compact industrial devices, offering stable voltage, high efficiency, and built-in protection.
✅Mean Well DC-DC Converter SD-50 Series:
Mean Well SD-50 Series Converters offer 50W single-output DC-DC power. Suitable for automation and industrial equipment, with excellent efficiency and safety features.
✅Mean Well DC-DC Converter SD-100 Series:
The SD-100 Series provides 100W single-output DC-DC conversion. Reliable and efficient, designed for industrial control and automation applications.
✅Mean Well DC-DC Converter SD-200 Series:
Mean Well SD-200 Series Converters offer 200W single-output DC-DC power. High efficiency, wide input range, and protection make it ideal for industrial applications.
✅Mean Well DC-DC Converter SD-350 Series:
SD-350 Series DC-DC Converters provide 350W single-output power. Designed for demanding industrial and automation environments, with reliable efficiency and safety features.
✅Mean Well DC-DC Converter SD-500 Series:
The SD-500 Series delivers 500W single-output DC-DC conversion. Suitable for high-power industrial applications requiring stable voltage and built-in protection.
✅Mean Well DC-DC Converter SD-1000 Series:
Mean Well SD-1000 Series Converters provide 1000W single-output DC-DC power. High efficiency, wide input range, and comprehensive protection ensure reliable industrial performance.




