SMD power inductors

19 September 2012 Passive Components

Taiyo Yuden announced the commercial release of the new MDMK4040 (4,0 x 4,0 x 1,2 mm), following the commercialisation of a 4 mm square metal core SMD power inductor MCOIL series that uses metallic magnetic materials.

This product is a power inductor for choke coil applications aimed at the power circuits of low-profile digital devices. The MDMK4040T2R2 (with an inductance value of 2,2 μH and a DC bias characteristic of 4500 mA) compared with the company’s conventional NRS4012T 2R2 product of the same inductance value (with a DC bias characteristic of 1650 mA), represents an improvement in the DC bias characteristic of approximately 2,7 times.

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