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Recommend DC-DC inductor component selection for custom nRF52832 Board PCB design?

Hello sir,

I have completed PCB design of custom nRF52832 board. Can i use following component instead of recommended part No in reference design. I have also mentioned mft part no that will be use. Because this recommended part number is not available early.

want to use recommended mft part no. L1= 3.9nH(36401E3N9ATDF) <---------- L1(LQP15MN3N9B02D) L2=10uH(LBMF1608T100K ) <---------- L2(LBMF1608T100K) L3=15nH(744784115A) <---------- L3(HK100515NJ-T)

And also is it ok to use Meander type Antenna Groundedtrance-15.2mm.

So sir please check this above inductor part number specification and let me know its ok to use in my hardware design. Please sir give me reply asap for purchase this inductor component.

Thanks........

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  • Ya its my mistake sorry, I correct this L2 10uH i want use following mft part number. L2=10uH(LBR2012T100KL2 ) <---------- L2(LBMF1608T100K) In this LBR2012T100KL2 only change is footprint package 0805(2012 metric) and DC current rating is 150mA so can use this in my design. And also is it any problem if DC current rating is 150mA for 10uH inductor.

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  • Ya its my mistake sorry, I correct this L2 10uH i want use following mft part number. L2=10uH(LBR2012T100KL2 ) <---------- L2(LBMF1608T100K) In this LBR2012T100KL2 only change is footprint package 0805(2012 metric) and DC current rating is 150mA so can use this in my design. And also is it any problem if DC current rating is 150mA for 10uH inductor.

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