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Mean Well DC/DC Converter, Chassis Mount, 5V DC Output, 18 - 36V DC Input, 25W, MTBF 365900h, SD-25B-5
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL SD-200 DC/DC Converter, 5V dc/, 36V dc I |
| Brand | MEAN WELL |
| Efficiency | 72% |
| Length | 99mm |
| Model | SD-25B-5 |
| Depth | 36mm |
| Gross Weight | 380g |
| Width | 97mm |
| Mount Type | Chassis Mount |
| Series | SD-200 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -10°C |
| MTBF | 365900h |
| Number of outputs | 1 |
| Ripple and Noise | 100mV Pk-Pk |
| Maximum Output Power | 25W |
| Maximum Input Voltage | 36V dc |
| Standards/Approvals | EN |
| Minimum Input Voltage | 18V |
| Output Voltage 1 | 5V dc |
| Output Current 1 | 0A |
| Output Voltage Adjustment Range | 5.5 V |
| Isolation Voltage | 1.5kV ac |
| Output Current 2 | 5A |
| Input Ratio | 2:1 |
| Input Ratio2 | 1 |
| Wide 2 | 1 input voltage range |
Key Features
- Delivers a regulated 5V DC single output with up to 25W maximum output power.
- Reliability ensured with MTBF of 365900 hours and robust chassis mount installation.
- Provides adjustable output voltage, short circuit, overload, and overvoltage protection.
- High isolation voltage of 1.5kV AC between input and output for enhanced safety.
- EMC compliant to EN 55022 Class B and includes LED power-on indicator.
Product Description
The Mean Well SD-25B-5 is a high-reliability DC/DC converter specifically designed for applications requiring regulated 5V DC power from a wide input voltage range of 18 - 36V DC. Featuring an enclosed chassis mount form factor, it is suitable for integration into industrial, laboratory, and electronic systems where compact power conversion is needed.
This converter provides a single isolated 5V DC output with a maximum output power of 25W, enabling efficient power distribution to sensitive electronic loads.
Reliability is paramount in industrial power solutions, and the SD-25B-5 offers an MTBF (Mean Time Between Failures) of 365900 hours, supporting continuous operation in demanding environments. The unit includes protection features such as short circuit, overload, and overvoltage safeguarding, ensuring system and user safety.
For ease of supervision, the converter provides an LED indicator for power status. Its adjustable output voltage (up to 5.5V) allows fine-tuning for application-specific requirements. With a high input/output isolation voltage of 1.5kV AC and EMC compliance to EN 55022 Class B, the SD-25B-5 meets rigorous international standards for reliability and electromagnetic compatibility.
Physical dimensions of 99mm length, 97mm width, and 36mm depth ensure compact installation even in space-constrained systems, and its weight of 380g allows practical mounting. The unit operates reliably across a wide ambient temperature range from -10°C to 60°C.
Industrial application scenarios include use in process control, instrumentation, automation, networking, laboratory power, and commercial electronic systems requiring robust DC-DC voltage regulation. Its single output simplifies wiring and maintenance in system builds.
EnvMart offers a curated selection of DC-DC Converters in the Mean Well SD-200 series and related chassis mount solutions. Explore more Mean Well products for advanced electronic power supply requirements.
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Frequently Asked Questions
The input voltage range for this model is 18 to 36V DC.
This unit can deliver a maximum output power of 25W.
The converter provides a regulated output voltage of 5V DC.
The dimensions of this model are 99mm in length, 97mm in width, and 36mm in depth.
The weight of the SD-25B-5 is 380g.
This model is designed for chassis mount installation.
It includes short circuit, overload, and overvoltage protection features.
The isolation voltage between input and output is 1.5kV AC.
The Mean Time Between Failures (MTBF) for this converter is 365900 hours.
The efficiency of this model is rated at 72%.
The operating temperature range is from -10°C to 60°C.
This converter is suitable for applications in process control, instrumentation, automation, networking, and laboratory power.
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