CN Electronics
In the modern industrial landscape, the AC/DC-Fixed Output Power Supply is the silent heartbeat of critical infrastructure. Unlike variable supplies, fixed output modules are engineered for maximum stability, low ripple noise, and long-term reliability in harsh environments. As a premier CE Certified supplier and exporter, we provide components that meet the stringent Information Gain standards required by engineers who prioritize safety and efficiency.
Utilizing advanced LLC resonant converters and Active PFC (Power Factor Correction), our supplies like the LIF480-20B24R3 achieve up to 95% efficiency, reducing thermal load and increasing the lifespan of the entire system.
Compliance is not optional. Our range is certified under CE, UL62368, and IEC60601-1 (Medical), ensuring that global exporters can integrate our units into their final products without regulatory friction.
Designed for industrial "Wide Temp" operations (-40°C to +85°C), our enclosed and DIN Rail PSU solutions maintain 100% load capacity even in environments with restricted airflow.
Founded in 2006 and headquartered in Shenzhen, CN Electronics has evolved from a specialized PCB assembler into a global powerhouse for AC/DC power conversion technology. Our 10,000+ sqm facility represents the pinnacle of Industry 4.0 integration.
We bridge the gap between complex hardware blueprints and market-ready products. Our core capabilities cover the entire product lifecycle—including rapid PCB prototyping, component sourcing, high-volume SMT placement, and final system integration. With a state-of-the-art production facility, we integrate advanced automated assembly lines with rigorous quality control protocols certified under ISO9001, CE, and FCC.
The next decade of power supply development focuses on three pillars: Miniaturization, Intelligence, and Sustainability.
Gallium Nitride (GaN) transistors allow for switching frequencies 10x higher than traditional Silicon, enabling a 40% reduction in footprint for medical and server power modules.
Moving from analog to DSP-controlled power loops allows for real-time monitoring of MTBF (Mean Time Between Failures) and predictive maintenance capabilities via IoT gateways.
Our future roadmap ensures all AC/DC fixed output supplies meet the strictest standby power requirements (<0.1W) and exceed 80 PLUS Titanium standards for data center efficiency.
CN Electronics understands that a "one-size-fits-all" approach fails in complex engineering environments. We categorize our output into specialized vertical solutions:
Our LOF series (350W-550W) features 2xMOPP isolation and BF-type patient protection. These are critical for diagnostic imaging, ventilators, and laboratory equipment where leakage current must be sub-microampere.
The LIF and LI DIN Rail series are the workhorses of PLC cabinets. With active PFC and high surge immunity, they survive the "dirty" power grids of large-scale manufacturing plants.
For high-density computing, our LMS1600 series offers 80 PLUS Platinum efficiency in a Common Redundant Power Supply (CRPS) form factor, supporting hot-swap functionality for 24/7 uptime.
Compact modules like the LS05-K3B are optimized for IoT sensors and smart meters, where PCB space is at a premium and input voltage range must handle 85-305VAC fluctuations.
We don’t just assemble parts; we power your growth. Utilizing Ultrasonic Welding, Digital Oscilloscopes, and DC Electronic Loads, every unit is subjected to a rigorous "burn-in" process. This ensures that the AC/DC fixed output power supply you receive from CN Electronics is ready for immediate deployment in mission-critical hardware.
Fixed output supplies are optimized for a specific voltage, offering superior line and load regulation. By eliminating adjustable potentiometers, we remove a common failure point and reduce the risk of accidental voltage spikes that could damage downstream sensitive electronics.
All our export-grade AC/DC converters are CE Certified, meaning they meet EU health, safety, and environmental protection standards. We also provide full documentation for EMC (Electromagnetic Compatibility) and LVD (Low Voltage Directive) testing.
Yes. As an integrated manufacturer with over 18 years of experience, we specialize in custom circuitry. Whether you need a non-standard 15V/27V output or a specific form factor for slim-line machinery, our R&D team can provide a prototype within 2-4 weeks.
Active Power Factor Correction increases the efficiency of current usage (PF > 0.95), reducing the reactive power load on the facility’s electrical system. This is often a mandatory requirement for CE certification on high-power units like our 120W and 480W series.
We provide transparent project tracking and seamless communication in multiple languages. Our logistics network is optimized for DDP/CIF shipping, and we offer a 3-year warranty backed by rapid replacement protocols to minimize downtime for our global partners.