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MEAN WELL DC/DC Converter 50.4W, 12V Output, 36-48V Input, Chassis Mount SD-50C-12
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL SD-50 DC/DC Converter, 12V dc/, 48V dc I |
| Brand | MEAN WELL |
| Efficiency | 78% |
| Length | 159mm |
| Model | SD-50C-12 |
| Depth | 38mm |
| Gross Weight | 430g |
| Width | 97mm |
| Mount Type | Chassis |
| Series | SD-50 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -10°C |
| MTBF | 3293100h |
| Number of outputs | 1 |
| Ripple and Noise | 120mV Pk-Pk |
| Maximum Output Power | 50.4W |
| Maximum Input Voltage | 48V dc |
| Standards/Approvals | EN 61000-4-2, ENV 50204, EN 55022Class B |
| Minimum Input Voltage | 36V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 4.2A |
| Output Voltage Adjustment Range | 16 V |
| Isolation Voltage | 1.5kV ac |
| Input Ratio | 2:1 |
| Input Ratio2 | 1 |
| Wide 2 | 1 input voltage range |
Key Features
- This converter delivers a maximum output power of 50.4 watts for efficient power conversion.
- Chassis mount type allows secure installation in industrial and electronic equipment.
- Features 1.5kV AC isolation between input and output for enhanced safety and noise immunity.
- High reliability with a mean time between failure (MTBF) of approximately 3,293,100 hours.
- Low ripple and noise of 120mV peak-to-peak ensures signal integrity for sensitive electronics.
- Adjustable output voltage range with fixed default at 12V DC output voltage.
- Operating temperature range from -10°C to +60°C suits various industrial environments.
- Built-in protections against short circuit, overload, and overvoltage improve robustness.
Product Description
MEAN WELL SD-50C-12 is a reliable and efficient DC/DC converter designed for industrial and electronic applications requiring regulated 12V power from 36V to 48V DC sources. This chassis-mount converter provides stable power conversion with a maximum output of 50.4 watts, suitable for embedded systems, automation, and control equipment.
The device features a wide input voltage range of 2:1 ratio, allowing operation from 36V minimum to 48V maximum input voltage. It supports a maximum output current of 4.2 amperes with low ripple and noise of 120mV peak-to-peak, ensuring clean and stable DC output ideal for sensitive electronics.
Robust isolation of 1.5kV AC between input and output circuits enhances system safety and electromagnetic compatibility. The unit meets EN 55022 Class B EMC standards, making it compliant for commercial and industrial environments.
The converter chassis mount configuration facilitates secure mounting within control panels or equipment enclosures. It operates reliably within a temperature range of -10°C to 60°C with a proven MTBF of over 3 million hours under MIL-HDBK-217F standard, reflecting excellent durability.
Additional features include adjustable output voltage capability, convenient screw terminal connections, and protections against short circuits, overload, and overvoltage conditions, making it a robust solution for reliable power supply in various industrial, manufacturing, laboratory, and automation applications.
This product is suited for use in industrial power supply, automation systems, laboratory instrumentation, manufacturing equipment, and embedded electronics. The SD-50 series from MEAN WELL ensures quality and high efficiency at 78%, helping reduce energy waste.
Its compact size and chassis mounting options allow flexible integration within limited space enclosures. Explore our Electronics & Electricals catalog for MEAN WELL DC/DC Converters to find compatible power solutions for your projects and applications.
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Frequently Asked Questions
The maximum output power of this model is 50.4 watts.
It operates with an input voltage range from 36V to 48V DC.
This unit provides a fixed output voltage of 12V DC.
The efficiency of this converter is rated at 78%.
The maximum output current is 4.2 amperes.
The dimensions are 159mm in length, 97mm in width, and 38mm in depth.
It supports chassis mounting for secure installation.
The operating temperature range is from -10°C to 60°C.
It includes protections against short circuit, overload, and overvoltage conditions.
The isolation voltage between input and output is 1.5kV AC.
It meets EN 61000-4-2, ENV 50204, and EN 55022 Class B standards.
The ripple and noise is specified at 120mV peak-to-peak.
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