Edge-wound inductor delivers saturation current to 230A

12th December 2019
Mick Elliott

An IHDF edge-wound, through-hole inductor from Vishay Dale has rated current up to 72A and saturation currents up to 230A for industrial and military applications. Featuring ferrite core technology and a low 15.4 mm maximum profile, the IHDF-1300AE-10 operates over a demanding temperature range from -55°C to +125°C with low AC and DC power losses and excellent heat dissipation.

The edge-wound coil of the device released today provides low DCR of 1.1mΩ maximum, which minimises losses and improves rated current performance for increased efficiency.

Compared to competing ferrite-based solutions, the IHDF-1300AE-10 offers 75% higher saturation current.

The device's low profile package allows designers to meet harsh mechanical shock and vibration requirements while minimising board height to save space.

With an operating voltage up to 500VDC, the device is ideal for DC/DC converters, inverters, and motor and switching noise suppression, and high power, switch mode power supplies in high current, high temperature applications, including industrial solar systems and charging stations for electric vehicles, as well as military defence systems.

Vishay can customise the inductor’s mounting orientation, termination type, nominal inductance, and isolation voltage rating on request.

To reduce the risk of whisker growth, the inductor features a hot-dipped tin plating. The device is RoHS-compliant, halogen-free, and Vishay Green.

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