Molded types with high heat dissipation can also be produced! Low loss has been achieved.
The "high-frequency reactor" is used in DCAC inverters and DCDC converters and is also referred to as a power inductor. By selecting the appropriate core based on frequency bands, low loss is achieved. The winding adopts a vertical winding with good high-frequency characteristics, allowing for excellent heat dissipation and miniaturization. We manufacture reactors with current values and inductance values tailored to customer requirements. As standard products, we also offer immediate delivery of the TSL series, which has excellent DC superimposition characteristics. 【Features】 ■ Appropriate cores are selected based on frequency bands to achieve low loss ■ The winding employs a vertical winding with good high-frequency characteristics, enabling excellent heat dissipation and miniaturization ■ Molded types can also be produced by encapsulating in an aluminum case and molding with a high thermal conductivity resin, achieving high heat dissipation *For more details, please refer to the PDF document or feel free to contact us.
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【Examples of Production Achievements】 ■ Single-phase Reactors / Three-phase Reactors ・Current: up to 300A ・Frequency: up to 100kHz ■ Molded Type ・Current: up to 100A ・Frequency: up to 20kHz *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Inverters for power conditioners such as solar power generation and wind power generation ■ Construction machinery and machine tools ■ Converters for fuel cell vehicles ■ Boost converters for home fuel cell power generation systems ■ Charge and discharge testing equipment ■ Rapid chargers ■ Power supplies for laser welding machines ■ For UPS (Uninterruptible Power Supply) ■ For air conditioners, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Tokyo Seiden meets customer needs through the fusion of our winding technology, circuit design, and mechanical design, which are at the core of power electronics technology.