Server Power 500W Solution
Application
Description
High-efficiency 48V/500W power supply using LLC resonant topology with synchronous rectification, optimized for server and telecom applications.
Core Advantages
Optimized magnetic design
High efficiency operation
Robust protection features
Flexible configuration options
Proven field reliability
Recommended Bill of Materials (BOM)
| Item | Part Number | Description | Quantity | Datasheet |
|---|---|---|---|---|
| 1 | CL-PQ32-400-48-500 | LLC transformer 500W with Lr | 1 | 📄 Download |
| 2 | CL-PI-200-22 | Output filter inductor 22μH | 1 | 📄 Download |
| 3 | CL-CMC-20-10 | Common mode choke 10mH 20A | 1 | 📄 Download |
| 4 | CL-PFC-200 | PFC boost inductor 200μH | 1 | 📄 Download |
Applications
Server power supplies
Telecom rectifiers
Data center power
Network equipment
Base station power
Technical Specifications
Topology
PFC + LLC resonant
P F C Stage
Boost converter with CCM control
D C- D C Stage
Half-bridge LLC resonant
Transformer
CL-PQ32-400-48-500 with integrated Lr
Rectification
Synchronous MOSFETs
Output Filter
CL-PI-200-22 + polymer capacitors
E M I Filter
CL-CMC-20-10 + X/Y capacitors
Control
Digital LLC controller
Customer Success Stories
|
Challenge
Customer needed reliable magnetics solution for industrial power supply.
Solution
Implemented ClickEle components with optimized design.
Results
|
Challenge
Required compact design for space-constrained application.
Solution
Selected high-performance ClickEle magnetics with integrated features.
Results
FAE Expert Insights
L
Li Ming
Senior Power Systems Engineer
18 years
Professional Insights
[Data Pending] FAE insights to be added based on actual application experience with this solution.
Key Takeaways
- Use LLC topology for high-efficiency >200W designs
- Integrate resonant inductance into transformer
- Synchronous rectification is essential for >98% efficiency
- Plan for 2% total magnetic losses at full load
Decision Framework
Solution Selection Decision Framework
Steps:
- Evaluate application requirements and performance metrics
- Compare solution advantages considering cost and supply chain
- Reference success cases and customer feedback
- Consult FAE for professional recommendations