Resonant inductors offer a wide inductance range

ITG Electronics launches the RL858583 Series of resonant inductors, delivering a wide inductance range, high current, and high efficiency in a compact DIP package. The family of ferrite-based, high-current inductors target demanding power electronics applications.

The RL858583 Series features an inductance range of 6.8 μH to 22.0 μH with a tight 5% tolerance. Custom inductance values are available.

The series supports currents up to 39 A, with approximately 30% roll-off, in a compact 21.5 × 21.0 × 21.5-mm footprint. This provides exceptional current handling in a compact DIP package, ITG said.

Designed for reliability in high-stress operating conditions, the inductors offer a rated voltage of 600 VAC/1,000 VDC and dielectric strength up to 4,500 VDC. The devices feature low DC resistance (DCR) from 3.94 mΩ to 17.40 mΩ and AC resistance (ACR) values from 70 mΩ to 200 mΩ, which helps to minimize power losses and to ensure high efficiency across a range of frequencies. The operating temperature ranges from -55℃ to 130℃.

The combination of high current capability, compact design, and customizable inductance options makes them suited for resonant converters, inverters, and other high-performance power applications, according to ITG Electronics. The RL858583 Series resonant inductors are RoHS-compliant and halogen-free.

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