PMP41006: Specifications of L6 and L4

SJZ

Part Number: PMP41006

Hello,

I am looking for the specifications of L6 and L4 used in this design(details / datasheets / cores used)

Unable to find anything in the resource files, kindly provide me with the same?

Regards,

0 Desheng, Guo 11 months ago

I put their datasheet in above attachments.

While, just let you know, I recently found the L4 may introduce oscillation to the input current. So it maybe removed later.

+1 SJZ 11 months ago in reply to Desheng, Guo

Hello Desheng,

Thanks for providing the datasheet and warning about the oscillations due to L4, will keep that in mind.

I have a few queries related to the datasheet.

- The first three cores looks like options/substitutes of each other. Is that correct?

- Why are the two Alloy cores listed here, are these options for above ferrite cores?

Regards,

+1 Desheng, Guo 11 months ago in reply to SJZ

Yes I think they are substitutes.

The alloy core is added to the ferrite core, the two parts should same are substitutes to each other.

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