confirmation for component replacement

[Rkidechaa]

Hi,

We are developing an IoT product using the nrf9160 controller. In the schematic of nrf9160 DK, they connected Ferrite Bead FB2 (BLM15AX121SZ1D) to pin 101. please check the below image.

This component (BLM15AX121SZ1D) is not available as of now can we use another rating Ferrit Bead like BLM15AX601SZ1D, BLM15AX221SZ1D, BLM15AX700SZ1D.

If not, suggest another component that is available for purchase.

Thanks and Regards,

Rahul Kidecha

[JONATHAN LL]

Hi,

There is some guidelines here for that component;
Ferrite Bead, 120 Ω @ 100 MHz, 700 mA, 130 mΩ Max

So the alternatives you have proposed are not within the max rating for example.  Here is a link to Digikey with alternatives.

Regards,
Jonathan

[Rkidechaa]

Thank you for the support.