Engineered for next-generation power conversion, the TP20S Series of planar transformers delivers up to 60 watts of power with exceptional efficiency and a remarkably low profile of just 9.0 mm. Optimized for high-frequency operation from 200 kHz to 700 kHz, its advanced planar construction achieves a superior power density, making it the ideal solution for space-constrained applications requiring robust and reliable performance across industrial, automotive, and telecom environments.
High Power Density: Compact footprint of 22 mm x 23.5 mm enables power densities up to 400 watts per cubic inch.
High Efficiency Design: Advanced planar magnetics architecture minimizes losses for enhanced thermal performance.
Extended Frequency Range: Optimized for stable operation from 200 kHz to 700 kHz.
Rugged Construction: Operates reliably in a wide temperature range from –40°C to +125°C.
Low Leakage Inductance: ≤0.5 μH design reduces switching losses and noise in high-frequency circuits.
Applications
DC/DC Power Conversion: High-density forward, full-bridge, half-bridge, and push-pull converter topologies.
Telecommunications Infrastructure: Power supplies for servers, routers, and base station amplifiers.
Industrial Systems: Motor drives, control systems, and automation equipment requiring robust performance.
Automotive & Transportation: On-board chargers (OBC), battery management systems (BMS), and powertrain systems for electric and heavy equipment vehicles.
Q: How does this high-frequency planar transformer differ from traditional wire-wound types?
A: The TP20S series utilizes a flat planar winding structure, which provides significantly better thermal performance, lower profile, and more consistent electrical parameters like low leakage inductance, making it superior for high-frequency, high-density switch-mode power supplies (SMPS).
Q: What thermal management is recommended for full 60W power output?
A: While designed for high efficiency, achieving continuous full rated power may require appropriate PCB layout with thermal vias and/or airflow based on the specific application environment to maintain a safe operating temperature.
Q: Are custom turns ratios or voltages available?
A: Yes, custom designs are supported for volume production. Please contact our support team with your specific electrical and mechanical requirements.
