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MEAN WELL RSD 300 DC/DC Converter 12V DC 33.6-62.4V Input 300W Surface Mount RSD-300C-12
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL RSD 300 DC/DC Converter, 12V dc/ 0 A, 62 |
| Brand | MEAN WELL |
| Efficiency | 91% |
| Length | 216mm |
| Model | RSD-300C-12 |
| Depth | 40mm |
| Mount Type | Surface |
| Series | RSD 300 |
| Maximum Operating Temperature | 55°C |
| Package Type | Half Encapsulated |
| Minimum Operating Temperature | -40°C |
| MTBF | 1850100h |
| Number of outputs | 1 |
| Maximum Output Power | 300W |
| Maximum Input Voltage | 62.4V dc |
| Protections | Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity (no damage) |
| Minimum Input Voltage | 33.6V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 0A |
| Isolation Voltage | 4kV dc |
| Output Current 2 | 25A |
| Input Ratio | 2:1 |
| Input Ratio 2 | 1 |
Key Features
- High efficiency up to 91 percent for power savings.
- Wide operating temperature range from -40°C to 55°C.
- Surface mount design suitable for compact installations.
- Designed for railway and vehicle applications with multiple protections.
- Built-in current limiting and short circuit protection for reliability.
- 5G anti-vibration ability ensuring durability in harsh environments.
- Isolation voltage of 4kV DC and half encapsulated package for enhanced safety.
- Compliant with railway standards including EN50155 and IEC60571.
Product Description
MEAN WELL RSD-300C-12 DC/DC Converter is a high-quality power supply designed for railways and automotive applications. It operates with an input voltage range from 33.6V to 62.4V DC and provides a stable 12V DC output with a maximum power output of 300W. This surface mount converter supports a single output channel and ensures reliable operation with 91% efficiency.
The converter meets stringent railway power supply standards such as EN50155, IEC60571, IEC61373, and EN50121-3-2, making it ideal for use in vehicles equipped with DC power sources like trains, buses, metro systems, and leisure trailers. Its rugged design features 5G anti-vibration capability and a wide operating temperature range from -40°C to 55°C, allowing stable performance in harsh environments.
Protection features include short circuit, overload, over voltage, over temperature, and input reverse polarity protections, along with a built-in constant current limiting circuit to prevent damage and ensure safety. The product construction includes a half encapsulated package that offers basic moisture, dust resistance, and efficient heat dissipation without forced air cooling.
Additional technical benefits include a 4kV DC isolation voltage for safety, long-life 105°C electrolytic capacitors, and a LED indicator for power status. With a high MTBF of 1,850,100 hours, this converter is engineered for long-term reliability in industrial, transportation, telecommunications, and security applications.
High efficiency up to 91% reduces energy consumption and heat buildup. Wide input voltage range accommodating varied power supply conditions. Robust protections enhance durability and safe operation. Railway and vehicle certifications guarantee compliance with international safety standards.
Compact surface mount form factor eases integration into electronic systems. Suitable for industrial, railway, metro transit, bus systems, telecom equipment and security installations. Explore our broad selection of industrial electrical components and power supplies, including high-performance DC/DC Converters from top brands like MEAN WELL at EnvMart.
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Frequently Asked Questions
This model operates with an input voltage range from 33.6V to 62.4V DC.
The maximum output power of the RSD-300C-12 is 300W.
It achieves an efficiency of up to 91%.
The operating temperature range is from -40°C to 55°C.
This unit includes protections for short circuit, overload, over voltage, over temperature, and input reverse polarity.
It features a surface mount design suitable for compact installations.
The isolation voltage is 4kV DC.
The dimensions of this model are 216mm in length and 40mm in depth.
It is designed for railway and vehicle applications, including trains, buses, and metro systems.
The mean time between failures (MTBF) for this model is 1,850,100 hours.
It comes in a half encapsulated package that provides basic moisture and dust resistance.
This converter has a single output channel.
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