RT1176 Inductor for the internal DC-DC Converter

[Wobaffet]

Hello, 

For our project, we'll be using RT1176 MCU, on the design for the evk there is a 4.7uH inductor which is this: 74404041047 from würth. Instead of this can we use one of the alternatives below?

SRP0420-4R7K from Bourns Inc.

DFE322520FD-4R7M=P2 from Murata

Thank you in advance!

Best Regards.

[_Leo_]

Hi,

Thank you so much for your interest in our products and for using our community.

NXP does not recommend any component that is not an NXP product. The recommended value for the external inductor is about 4.7 μH with the saturation current > 1.5 A and ESR < 0.1 Ω.

Hope it helps you.

Have a nice day!