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MEAN WELL DC/DC Converter, 12V DC Output, 72V DC Max Input, 480W Power, Surface Mount, Operating Temp -20°C to SD-500L-12
Specifications
| Country of Origin | China |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL SD-500 DC/DC Converter, 12V dc/ 0 A, 72V |
| Brand | MEAN WELL |
| Efficiency | 86% |
| Length | 215mm |
| Model | SD-500L-12 |
| Depth | 50mm |
| Gross Weight | 1.15kg |
| Width | 115mm |
| Mount Type | Surface |
| Series | SD-500 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| MTBF | 1333700h |
| Number of outputs | 1 |
| Ripple and Noise | 150mV Pk-Pk |
| Maximum Output Power | 480W |
| Maximum Input Voltage | 72V dc |
| Standards/Approvals | EN/IEC |
| Minimum Input Voltage | 19V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 0A |
| Output Voltage Adjustment Range | 11 → 15 V |
| Isolation Voltage | 2kV ac |
| Output Current 2 | 40A |
| Input Ratio | 2:1 |
| Input Ratio 2 | 1 |
| Ultra-wide 4 | 1 input voltage range |
Key Features
- Supplies a single regulated 12V DC output with up to 40A output current capacity.
- Features wide input voltage range between 19V to 72V DC for versatile power sources.
- Surface mounting type design ensures easy installation in electronic assemblies.
- High efficiency of 86% minimizes energy loss and heat generation during operation.
- Built-in protections include short circuit, overload, over-voltage, and over-temperature safeguards.
- Isolation voltage rating of 2kV AC provides safety between input and output circuits.
- Operating temperature range from -20°C to 60°C accommodates various industrial environments.
- MTBF rated at approximately 1,333,700 hours for reliable long-term performance.
Product Description
MEAN WELL SD-500L-12 is a high-reliability DC/DC converter designed to provide isolated, regulated, single DC output at 12V with a maximum output power of 480W. It supports a wide input voltage range from 19V up to 72V DC, enabling it to operate efficiently across diverse power sources commonly found in industrial and electronic applications.
Featuring a surface mount design, this converter supports easy integration into power supply modules or electronic control systems where compactness and reliability are essential. The unit delivers a regulated and adjustable output voltage range between 11 to 15V DC to meet specific output requirements.
Thermal management is enhanced via built-in forced air cooling with fan assistance and a broad operating temperature range from -20°C to 60°C. The converter integrates multiple protection mechanisms including short circuit, overload, over-voltage, and over-temperature protections to ensure safe and stable operation in industrial environments.
With an efficiency rating of 86%, the SD-500L-12 minimizes power dissipation, improving overall system energy efficiency. It holds an input/output isolation of 2kV AC, protecting connected devices and personnel from potential electrical hazards.
Its robust construction and excellent MTBF value of approximately 1.33 million hours make it suitable for long-term industrial, manufacturing, and electronic control applications. Typical use cases include power supply for communication devices, industrial control systems, automation equipment, and embedded electronics requiring reliable DC voltage conversion.
Single output of 12V DC with 40A maximum output current. Wide input voltage range from 19 to 72V DC for flexible power sources. Surface mounting type for seamless integration. High efficiency of 86% to reduce energy loss.
Comprehensive safety protections with short circuit and overload prevention. 2kV isolation for enhanced electrical safety. Operates reliably between -20°C and 60°C ambient temperatures. Long mean time between failures (MTBF) over 1.3 million hours.
This DC/DC converter is ideal for industrial, laboratory, manufacturing, and commercial electronics requiring efficient voltage conversion with stable regulated output. Its versatile input voltage compatibility and protective features ensure optimal performance in demanding environments.
Discover comprehensive options in the EnvMart Electronics & Electricals category, including DC/DC Converters from leading brands like MEAN WELL for your power supply solutions.
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Frequently Asked Questions
The maximum output power of this model is 480W.
It supports a wide input voltage range from 19V to 72V DC.
This unit can deliver a maximum output current of 40A.
The dimensions are 215mm in length, 115mm in width, and 50mm in depth.
It has an efficiency rating of 86%.
The operating temperature range is from -20°C to 60°C.
Yes, it includes protections for short circuit, overload, over-voltage, and over-temperature.
The isolation voltage rating is 2kV AC.
The ripple and noise specification is 150mV peak-to-peak.
It features a surface mounting type design for easy installation.
The MTBF is rated at approximately 1,333,700 hours.
The output voltage can be adjusted within a range of 11V to 15V DC.
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