Power & Energy Electronics

INDUSTRIES

Power & Energy Electronics: High-Power, High-Reliability Solutions

Headline: Delivering Energy Through Advanced Circuitry

Sub-headline: We manufacture robust PCBs and assemblies engineered for the rigorous demands of power conversion, management, and storage systems.

Powering the Future: From Generation to Consumption

Efficient and reliable power conversion is the backbone of modern energy systems. Whether it's harnessing renewable sources, electrifying transportation, or ensuring grid stability, the underlying electronics must handle high currents, manage significant heat, and operate flawlessly for years. We specialize in the materials and manufacturing techniques that make this possible.

Key Power Electronics Applications We Serve

Renewable Energy: Solar micro-inverters&string inverters, wind turbine controllers, charge controllers.

Energy Storage&Conversion: Battery Management Systems(BMS)for EV/ESS, bi-directional DC-DC converters, UPS(Uninterruptible Power Supplies).

Electric Vehicle Infrastructure: On-board chargers(OBC), DC fast charging stations, traction motor drives.

Industrial Power: Welding equipment, motor drives, high-density switch-mode power supplies(SMPS).

Material & Construction for High-Power Applications

Success in power electronics starts with the right foundation. We guide and manufacture using specialized materials to meet electrical, thermal, and safety requirements.

Design Priority	Recommended PCB Technology	Key Advantage
High Current Carrying Capacity	Heavy Copper PCBs (2oz to 20oz+)	Reduces resistive losses (I²R) and thermal buildup in high-current paths, often eliminating external busbars.
Superior Thermal Management	Insulated Metal Substrates (IMS/MCPCB), Copper Baseplates	Directly conducts heat away from high-power components (MOSFETs, IGBTs, diodes) to heatsinks, dramatically lowering junction temperatures.
High Voltage & Reliability	High CTI Materials (>600V), High-Tg FR-4	Provides enhanced resistance to electrical tracking (creepage) and withstands the thermal stress of lead-free assembly.
System Integration & Miniaturization	Mixed-Technology & Multilayer Boards	Combines high-power sections with sensitive control logic on a single board, optimizing space and performance.

Engineering for Performance&Safety

We integrate critical design and manufacturing practices specific to power electronics:

Thermal Management by Design

Strategic placement of thermal vias under component pads.

Optimized copper plane designs for heat spreading.

Collaboration on heatsink interface design.

Robustness for Demanding Environments

Design for withstanding high voltage spikes and transient surges.

Use of conformal coating for protection against humidity and contamination in outdoor or harsh industrial settings.

Rigorous Validation&Testing

Current Load Testing: Custom testing to validate thermal performance and current capacity under load.

High-Voltage Testing(Hi-Pot): Ensures isolation and dielectric strength meet safety standards.

Thermal Cycling&Stress Testing: To validate long-term reliability of solder joints and materials.

Why Partner with SENTAK for Power Electronics?

Specialized Expertise

Deep understanding of the interplay between electrical,thermal,and mechanical design in power applications.

Proven Manufacturing Capability

Controlled processes for heavy copper plating,thick material lamination,and high-reliability assembly of large components.

Focus on Safety & Compliance

Experience producing boards that need to meet stringent international safety standards(e.g.,UL,IEC).

End-to-End Support

From thermal simulation support during design to full turnkey assembly of your power module.

Engineered to Handle the Power

Transform your energy conversion designs into reliable, high-performance products.

Discuss Your Power Electronics Project Download Our Heavy Copper PCB Design Guide Request a Thermal Management Consultation

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