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MEAN WELL 100W Railway Certified Regulated Isolated DC-DC Converter Chassis Mount 12V DC Output, 33.6V to 48V DC RSD-100C-12
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL RSD 100 DC/DC Converter, 12V dc/, 48V dc |
| Brand | MEAN WELL |
| Efficiency | 91% |
| Length | 161mm |
| Model | RSD-100C-12 |
| Depth | 36mm |
| Gross Weight | 600g |
| Width | 36mm |
| Mount Type | Chassis |
| Series | RSD 100 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -40°C |
| MTBF | 254100h |
| Number of outputs | 1 |
| Ripple and Noise | 120mV Pk-Pk |
| Maximum Output Power | 100.8W |
| Maximum Input Voltage | 48V dc |
| Standards/Approvals | EN |
| Minimum Input Voltage | 33.6V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 8.4A |
| Isolation Voltage | 4kV dc |
| Input Ratio | 2:1 |
| Input Ratio2 | 1 |
Key Features
- Provides regulated and isolated 100.8W power output with high efficiency of 91%.
- Chassis mount design ensures easy integration in compact systems with dimensions 161 x 36 x 36 mm.
- Certified to railway standards including EN50155 and IEC61373 for high reliability.
- Features 4000V DC input-output isolation for enhanced safety in sensitive environments.
- Wide operating temperature range from -40°C to 70°C enables harsh environment deployment.
- Includes built-in protections against short circuit, overload, overvoltage, and input reverse polarity.
- Compact and semi-encapsulated with long life electrolytic capacitors rated at 105°C.
- MTBF of 254,100 hours guarantees extended operational life and durability.
Product Description
MEAN WELL RSD-100C-12 is a 100W, single output, isolated DC-DC converter designed for railway and industrial applications. Featuring a chassis mount form factor with a low profile of 36 mm height, this converter operates reliably within harsh conditions from -40 °C to 70 °C. It accepts a wide input voltage range from 33.6V to 48V DC, outputting a stable 12V DC voltage at a current of 8.4A with 91% efficiency.
This model complies with railway certifications such as EN50155, IEC60571, IEC61373, and EN50121-3-2, making it suitable for use in vehicles equipped with DC power sources where robustness and safety are critical. The 4000V DC isolation voltage between input and output ensures protection against electrical disturbances and noise, safeguarding sensitive equipment downstream.
The RSD-100 series includes features like free air convection cooling, constant current limiting circuit, and multiple layers of protection including short circuit, overload, overvoltage and reverse polarity. Its semi-encapsulated design protects PCB and components, while the use of 105°C electrolytic capacitors underlines the product’s reliability and long operational life.
With a MTBF rating of 254,100 hours based on MIL-HDBK-217F, this DC-DC converter is engineered for continuous operation in demanding industrial, railway, transportation, and manufacturing environments. Its compact dimensions of 161 mm length, 36 mm width, and 36 mm depth, combined with a light weight of 600 g, allow easy installation into chassis or enclosures.
This product’s EMI meets EN55022 Class B limits ensuring electromagnetic compatibility in commercial and industrial settings. The RSD-100C-12 is ideal for applications requiring stable DC power conversion with railway grade safety and ruggedness.
Regulated isolated single output DC-DC converter with 100.8W power capacity. Wide input voltage range 33.6V to 48V DC supports various DC power sources. Covers harsh operating temperature from -40°C up to 70°C ambient. EN50155, IEC60571 and related railway certifications for robust vehicular use.
High isolation voltage of 4kV DC protects sensitive downstream circuits. Includes protections for short circuit, overload, overvoltage, and reverse polarity. Compact chassis mount design with dimensions 161x36x36 mm and weight 600 g.
Use cases include industrial power systems, railway control, transportation, and manufacturing. Explore EnvMart’s extensive catalog of DC-DC converters for industrial and railway applications to find the perfect power solution tailored to your needs.
Explore more products in our DC/DC Converter category.
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Frequently Asked Questions
The maximum output power of this model is 100.8W.
It accepts an input voltage range from 33.6V to 48V DC.
The output voltage is 12V DC with a maximum output current of 8.4A.
This model has dimensions of 161 mm in length, 36 mm in width, and 36 mm in depth, with a weight of 600 g.
The efficiency rating of this converter is 91%.
It operates within a temperature range from -40°C to 70°C.
This model is certified to railway standards including EN50155, IEC60571, and IEC61373.
It features a chassis mount design for easy integration into systems.
It provides a high isolation voltage of 4kV DC between input and output.
It includes protections against short circuit, overload, overvoltage, and input reverse polarity.
The MTBF for this model is rated at 254,100 hours.
It is suitable for industrial power systems, railway control, transportation, and manufacturing applications.
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