LFM Series – rugged low profile AC/DC power supplies
- Technology
- AC-DC uninterruptable power supplies
- Partner
- Cincon
The LFM series from Cincon is a line of rugged, low-profile AC/DC power supplies designed for demanding industrial and medical applications. With a compact height of just 1 inch, these power supplies offer outputs ranging from 200W to 750W, making them ideal for space-constrained environments.
They feature a semi-potted chassis for enhanced durability and reliability. The LFM series is versatile, suitable for use in industrial computers, 5G telecom small cells, robotics, drones, energy storage systems, medical display systems, and more, ensuring robust performance across various critical applications.
An ideal choice for applications in space-constrained environments, thanks to its slim 1-inch height. Its innovative design features enhanced thermal performance with improved conduction cooling, using potting material to efficiently dissipate heat to the baseplate. The semi-potting not only protects PCBA components from moisture and dust but also strengthens the structure to withstand shocks and vibrations, making it reliable in harsh conditions.

Benefits and features of LFM series
The LFM series excels in efficiency, reaching up to 95%, and meets stringent safety standards, including Medical/ITE certifications, OVC III compliance, and 4kV isolation. With a wide operating temperature range of -40°C to 90°C, the LFM series is versatile and adaptable to various environments and withstanding shock and vibration.
Whether for industrial automation, medical equipment, or telecommunications infrastructure, the LFM series offers compact size, robust thermal management, and compliance with industry standards, ensuring reliable performance across diverse applications.
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Low profile design: With a height of only 1 inch, these power supplies are perfect for space-constrained applications, ensuring easy integration into compact systems.
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Wide power range: The LFM series offers power outputs from 200W to 750W, providing flexibility to meet various power needs across different applications.
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Rugged and reliable: Designed with a semi-potted chassis, the LFM series ensures enhanced durability, making them suitable for harsh industrial environments.
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Versatile application use: These power supplies cater to a wide array of applications, including industrial computers, 5G telecom small cells, robotics, medical systems, and more.
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Industrial and medical versions: The LFM series includes both industrial and medical versions, ensuring compliance with sector-specific standards and requirements.
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High efficiency: Engineered for optimal performance, the LFM series delivers high efficiency, reducing energy consumption and operational costs.
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Wide operating temperature range: Capable of operating in a broad temperature range, these power supplies are suitable for environments with extreme conditions.
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Global safety approvals: The LFM series meets multiple international safety standards, ensuring reliable operation and easy certification for global markets.
What’s in this range?
All the variants in the range and a comparison of what they offer
Model | Power | Input voltage | Output voltage | ||
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LFM200S | 200W | 85-264 | 12V, 15V, 24V, 28V, 30V, 36V, 48V, 54V | Altitude 5000m Meets EN60335-1 ClassⅠ | 3.09×2.28×1.00 |
LFM300S | 300W | 85-264 | 12V, 15V, 24V, 28V, 30V, 48V, 54V | Altitude 5000m Meets EN60335-1 ClassⅠ | 4.09×2.28×1.00 |
LFM420S | 420W | 85-264 | 12V, 15V, 24V, 28V, 30V, 36V, 48V, 54V | Altitude 5000m Meets EN60335-1 ClassⅠ | 5.09×3.29×1.00 |
LFM300M | 300W | 85-264 | 12V, 15V, 24V, 28V, 30V,48V, 54V | 2 MOPP Altitude 5000m Class I & Class II | 4.09×2.28×1.00 |
LFM420M | 420W | 85-264 | 12V, 15V, 24V, 28V, 30V, 36V, 48V, 54V | 2 MOPP Altitude 5000m Class I & Class II | 5.09×3.29×1.00 |