Boosting Reactor / Magnetic Couplung Boosting Reactor / Noise Reduction Reactor

Satisfies the low noise, low vibration, and high reliability requirements for mounted parts

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Product Features

High reliability to withstand severe installation environments such as in the engine compartment.
Low noise performance to realize a quiet cabin.
Compact design that maximizes cooling by coolant
Customized design for each company's system
In-house developed core materials that respond to frequency trends

Main Applications

Reactor responsible for "step-up/step-down" in the core eco-car system
Automotive reactor lineup

Reactor responsible for "step-up/step-down" in the core eco-car system

What is a buck-boost system?

Increasing the output of the drive motor by boosting the battery voltage
Electric power generated by the engine is stepped down and the battery is charged.

Improve fuel efficiency and environmental performance by improving the efficiency of electric drives.
The in-vehicle reactor is responsible for boosting and lowering the voltage of this system.

Example of a schematic diagram of a buck-boost system
* PCU: Power Control Unit

Automotive reactor lineup

Step-up reactor

Features

Production-efficiency UP by downsizing individual cases according to reactor size
Satisfies the low noise, low vibration, and high reliability requirements required for automotive components
Unique shape in which two coils are formed by one magnet wire
High heat dissipation performance with vacuum-filled resin

Application: Step-up converter for hybrid vehicles and plug-in hybrid vehicles

Magnetically coupled step-up reactor

Features

Four-phase interleaved operation is realized in a 4-in-1 reactor by magnetic coupling technique
Satisfies the low noise, low vibration, and high reliability requirements required for automotive components
Achieve low loss through in-house developed Dust Core
High heat radiation performance due to high thermal conductivity filling material

Application: Boost converter of a fuel cell vehicle

Noise Reduction Reactor

Features

Low-noise reactor with cover
Satisfies the low noise, low vibration, and high reliability requirements required for automotive components
Thin package for space-saving installation as countermeasure parts
Achieve low loss through in-house developed Dust Core