High-Efficiency LLC Resonant Transformer | 0.5W - 150W Range
Product Overview High-performance Resonant Transformers specifically designed for LLC resonant converter topologies and soft-switching power supplies. Engineered to minimize switching losses and maximize efficiency, these transformers feature dedicated Primary, Auxiliary, and Secondary windings. Utilizing advanced high-frequency ferrite cores (ETD, EER, PQ, etc.), they provide excellent thermal performance and high power density for modern compact power conversion systems.
Power Rating & Core Size Guide | Core Size | Estimated Power Rating | | :— | :— | | 5mm – 20mm | 0.5 W – 10 W | | 20mm – 30mm | 10 W – 50 W | | 30mm – 40mm | 50 W – 150 W |
Applications Perfectly suited for LLC resonant converters, high-end Switch-Mode Power Supplies (SMPS), flat-panel TV power boards, laptop adapters, LED lighting drivers, and industrial power systems requiring high efficiency and low EMI.
Specifications
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Winding Construction
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Primary, Auxiliary and Secondary |
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Core Shape
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ETD, EER, PQ etc. |
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Core Size
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5mm - 20mm : 0.5-10 W20mm - 30mm : 10-50 W30mm - 40mm : 50-150 W |
|
Bobbin Pin Type
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SMD, Through hole, fly wire |
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Wire Type
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Enamelled copper wireTriple / Fully insulated wire (TIW/FIW)Litz / Multi-Strand wire |
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Wire Size
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0.15–0.35 mm0.25–0.60 mm0.40–1.0 mm |
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Packaging Options
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Tray, Reel |
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Standards
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RoHS |
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Operating Temperatures
|
130°C, 155°C |
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