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Last post
Thu, 2017-08-10 06:38
#1
shmaglit
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Last seen:2 years 5 months ago
加入:2017-08-04 08:45
ZOR Antenna Surface Finish

Hi,

AN-B-027 application note presents antenna designs and matching component values for each antenna.
It says that these values are PCB thickness and enclousure material dependent. But it says nothing about PCB surface finish.

I've found in this forum and in RefDes documentation that the proposed surface finish for IFA antennas is solder mask over bare copper.
But I am confused about surface finish for ZOR antenna. On the photos in AN-B-027 all antenna area looks solder mask free with ENIG finish.

你能,请澄清什么PCB surface finish is recommended for ZOR antenna design?

BR,
Lev

Keywords:
ZOR Antenna Surface Finish
Device:
DA14580
Fri, 2017-08-11 16:31
MT_dialog
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Last seen:2 months 3 weeks ago
Staff
加入:2015-06-08 11:34
嗨shmaglit,

嗨shmaglit,

The antenna itself can be copper ir gold plated, but it should be covered with a solder mask.

Thanks MT_dialog