⚡ FR4PCB.TECH: Expert in Custom Development of High-Reliability Power Modules | Military-Grade Design · Full-Scenario Coverage · One-Stop Delivery | Latest 2025 Solutions
FR4PCB.TECH specializes in the custom development and manufacturing of DC-DC, AC-DC, and high-voltage power modules (Power Modules). Leveraging FR4 high-Tg substrate technology and industrial-grade PCB assembly (PCBA) capabilities, we provide efficient and stable power solutions for new energy vehicles, industrial automation, renewable energy, and other fields, empowering clients to overcome limitations in energy efficiency and space constraints.
🔌 Core Power Module Product Lines
DC-DC Power Modules
- High-Efficiency Conversion: Efficiency > 95% (12V-48V input), supporting synchronous rectification and digital control (PMBus protocol).
- Automotive-Grade Solution: AEC-Q100 certified, operating across a wide temperature range of -40°C to 125°C, meeting the requirements of 48V mild hybrid systems.
AC-DC Power Modules
- High Power Density: Designed for 100W/in³, integrating Power Factor Correction (PFC) with a power factor > 0.98, compliant with EN 61000-3-2 harmonic standards.
- Medical-Grade Safety: 2×MOPP isolation (4kV AC), certified to IEC 60601-1.
High-Voltage Power Modules (≤1000V)
- SiC/GaN Applications: Supporting 1200V silicon carbide MOSFETs with a switching frequency up to 1MHz, reducing losses by 50%.
- Photovoltaic/Energy Storage Compatibility: Optimized with MPPT algorithms, achieving conversion efficiency > 98% (800V DC input).
🏭 FR4PCB.TECH Custom Development Advantages
Military-Grade Reliability
- Material Innovation: FR4 substrate with 2oz thick copper layer (30% increased current-carrying capacity) and ceramic-filled dielectric layer (CTE matched to chips).
- Rigorous Testing: Highly Accelerated Life Testing (HALT), 1000 thermal cycles (-55°C to 125°C), with an Mean Time Between Failures (MTBF) > 200,000 hours.
Agile Development Process
- 7-Day Prototype Delivery: From requirement confirmation to simulation design and prototype testing, supporting low-volume trial production (starting from 50 units).
- Localization Substitution: Collaborating with manufacturers such as CRRC Times Electric and Silan Microelectronics to provide IGBT/driver IC substitution solutions (40% cost reduction).
Full-Scenario Adaptability
- Structural Innovation: Optional copper substrate/water cooling for heat dissipation, supporting IP67 protection (dust/spray environments).
- Intelligent Monitoring: Integrated current/temperature sensors, supporting CAN bus remote diagnostics.
🌍 Industry Application Cases
| Field | Solution | Technical Specifications |
|---|---|---|
| New Energy Vehicles | 800V Fast-Charging DC-DC Module | Efficiency: 97% @ 20kW, Volume: < 1.5L |
| Industrial Robots | 24V AC-DC Module (50G Shock Resistance) | 6kV Surge Protection, EN 61000-4-5 Compliance |
| Photovoltaic Inverters | 1500V High-Voltage MPPT Module | Efficiency: 99%, CEC Weighted Efficiency > 98.5% |
📞 Customize Your Power Solution Now
Submit your requirements to the FR4PCB.TECH official website or email us at info@fr4pcb.tech to enjoy a free thermal simulation analysis!
Power module（DC-DC/AC-DC/High Voltage Power Module）
