IWR6843ISK: What kind of immersion plating is used for this evaluation board ?

Hideaki Shiranaga

Part Number: IWR6843ISK
Other Parts Discussed in Thread: IWR1843BOOST, IWR1642BOOST, IWR1843, IWR1642

According to the document bellow, immersion TIN/SILVER or equivalent is used for IWR6843ISK.

Please let me know if you have any information about what kind of material is actually used (tin or silver).

And I would appreciate it if the same immersion plating is used for IWR1642ISK and IWR1843ISK.

0 CHETHAN KUMAR Y.B. over 5 years ago

Hello,

Immersion Silver surface finish is used and same material is used for IWR1642BOOST and IWR1843BOOST boards as well.

Thanks and regards,

CHETHAN KUMAR Y.B.

0 Hideaki Shiranaga over 5 years ago in reply to CHETHAN KUMAR Y.B.

Thank you very much for the quick reply.

0 Hideaki Shiranaga over 5 years ago in reply to CHETHAN KUMAR Y.B.

I understand that three evaluation boards, IWR6843ISK, IWR1642ISK and IWR1843ISK use silver surface finish.

I'm sorry to bother you but I would like to confirm it.

0 CHETHAN KUMAR Y.B. over 5 years ago in reply to Hideaki Shiranaga

Hello,

IWR1642 and IWR1843 boards come with the boost suffix which are compatible with TI's booter pack echo system which connect with the Launch pad.

Hence these EVMs are called IWR1642BOOST and IWR1843BOOST.

Both these family of the board's surface finish is immersion silver.

Thanks and regards,

CHETHAN KUMAR Y.B.

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