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Inductor specifications used in nRF52840 DK Schematic

Reference: nRF52840 DK  Evaluation Board Schematics

The following inductors are lised in the schematic:

L1 3.9 nH High frequency chip inductor ±5 % 0402
L3 15 nH High frequency chip inductor ±10 % 0402

What is the frequency rating for these inductors L1 and L3?  Is it 2.4 GHZ ?

If possibe provide the component number listed by any of the standard distributors like mouser, digikey etc.

Also for inductors  L2 and L4.

Thank you

-ns murthy

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  • FormerMember
    +1 FormerMember

    The BOM in the Production Files folder for the nRF52840-DK contains the partnumber. From the BOM of nRF52840-DK v.1.0.0:

    Designator Value Description Footprint Doc Manufacturer Manufacturer Part Number
    L1 3.9nH Inductor, 170mA, ±0.1nH 0402 Murata LQP15MN3N9B02D
    L2, L4 10µH Inductor, 80mA, ±10% 0603 Taiyo Yuden LBMF1608T100K
    L3 15nH Inductor, 320mA, ±5% 0402 Taiyo Yuden HK100515NJ-T
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  • FormerMember
    +1 FormerMember

    The BOM in the Production Files folder for the nRF52840-DK contains the partnumber. From the BOM of nRF52840-DK v.1.0.0:

    Designator Value Description Footprint Doc Manufacturer Manufacturer Part Number
    L1 3.9nH Inductor, 170mA, ±0.1nH 0402 Murata LQP15MN3N9B02D
    L2, L4 10µH Inductor, 80mA, ±10% 0603 Taiyo Yuden LBMF1608T100K
    L3 15nH Inductor, 320mA, ±5% 0402 Taiyo Yuden HK100515NJ-T
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