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@AskLorandt explains: Selecting the proper Inductor with REDEXPERT

Lorandt explains how easy it is to calculate the inductor for a DC/DC buck converter and also the total losses for this inductor by using REDEXPERT. He enters all the parameters for his converter, and select a WE-MAPI, where the DC losses, AC losses, total losses and expected temperature rise is determined. Further he explains the Wurth Electronic AC loss model, which is based on measurements of the real.

7/6/2016 2:26:10 PM

AskLorandt explains Selecting the proper Inductor with REDEXPERT

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
FIXED IND 2.2UH 1.34A 302 MOHM74438322022FIXED IND 2.2UH 1.34A 302 MOHM2924 - ImmediateView Details
FIXED IND 1UH 1.25A 196 MOHM SMD74438321010FIXED IND 1UH 1.25A 196 MOHM SMD2780 - ImmediateView Details
FIXED IND 1UH 1.75A 133 MOHM SMD74438322010FIXED IND 1UH 1.75A 133 MOHM SMD2915 - ImmediateView Details
FIXED IND 1UH 2.5A 75 MOHM SMD74438323010FIXED IND 1UH 2.5A 75 MOHM SMD2212 - ImmediateView Details
FIXED IND 1.2UH 1.9A 106 MOHM74438323012FIXED IND 1.2UH 1.9A 106 MOHM0View Details
FIXED IND 1.5UH 1.8A 110 MOHM74438323015FIXED IND 1.5UH 1.8A 110 MOHM0View Details
FIXED IND 2.2UH 1.3A 176 MOHM74438323022FIXED IND 2.2UH 1.3A 176 MOHM220 - ImmediateView Details
FIXED IND 3.3UH 1.25A 264 MOHM74438323033FIXED IND 3.3UH 1.25A 264 MOHM3628 - ImmediateView Details
FIXED IND 4.7UH 940MA 388 MOHM74438323047FIXED IND 4.7UH 940MA 388 MOHM4605 - ImmediateView Details
FIXED IND 6.8UH 850MA 648 MOHM74438323068FIXED IND 6.8UH 850MA 648 MOHM6110 - ImmediateView Details
FIXED IND 8.2UH 700MA 743 MOHM74438323082FIXED IND 8.2UH 700MA 743 MOHM0View Details
FIXED IND 10UH 600MA 843 MOHM74438323100FIXED IND 10UH 600MA 843 MOHM6492 - ImmediateView Details
FIXED IND 2.2UH 1.4A 172 MOHM74438333022FIXED IND 2.2UH 1.4A 172 MOHM2493 - ImmediateView Details
FIXED IND 3.3UH 1.1A 266 MOHM74438333033FIXED IND 3.3UH 1.1A 266 MOHM559 - ImmediateView Details
FIXED IND 4.7UH 900MA 409 MOHM74438333047FIXED IND 4.7UH 900MA 409 MOHM3734 - ImmediateView Details
FIXED IND 1UH 2.75A 50.5 MOHM74438334010FIXED IND 1UH 2.75A 50.5 MOHM2620 - ImmediateView Details
FIXED IND 1.2UH 2.65A 77 MOHM74438334012FIXED IND 1.2UH 2.65A 77 MOHM0View Details
FIXED IND 1.5UH 2A 96 MOHM SMD74438334015FIXED IND 1.5UH 2A 96 MOHM SMD1230 - ImmediateView Details
FIXED IND 2.2UH 1.8A 115 MOHM74438334022FIXED IND 2.2UH 1.8A 115 MOHM1025 - ImmediateView Details
FIXED IND 3.3UH 1.4A 179.7 MOHM74438334033FIXED IND 3.3UH 1.4A 179.7 MOHM614 - ImmediateView Details