Automotive power inductors

18 May 2016 Passive Components

TDK has expanded its portfolio of compact thin-film metal power inductors with a new type designed for demanding automotive applications. Measuring in at a mere 2,0 x 1,6 x 1,0 mm, the new TFM201610ALMA parts feature rated current of 1,9 A and rated inductance of 2,2 μH.

Despite its miniature dimensions, the component provides a low DC resistance of 152 m.

Based on a high-precision coil pattern, advanced plating technology and low-resistance materials, the thin-film metal power inductor helps improve the efficiency of power circuits. Moreover, the component has stable DC superposition characteristics, which serve to minimise the ripple current in the power circuit. Thanks also to the use of a highly heat resistant material, the TFM201610ALMA has a broad temperature range of -55°C to +125°C.

Mass production of the new components will begin in September 2016, and TDK plans to increase the operating temperature range to a maximum of 165°C in the future. In addition, the lineup will be expanded to include components with different package sizes and high rated inductance values that meet the requirements of diverse demanding applications.

For more information contact Yolandi de Beer, Avnet South Africa, +27 (0)11 319 8600, yolandi.debeer@avnet.eu, www.avnet.co.za

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