Gerber File for ANT7-T-ST25DV04K

[atlas]

Hallo, i Cant find any gerber file for the ​ANT7-T-ST25DV04K.

Or can someone tell me what thickness and spacing the antenna has.

Many thanks

[Denis ROMAN]

​Hello Atlas,

you can use the one from M24LR located here: https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/st25-nfc-rfid-eval-tools/st25-nfc-rfid-antennas/ant7-t-m24lr04e.html#resource

Have a nice day

Denis

[atlas]

Thanks ROMAN.

[RGeorge]

The internal capacitance tuning of m24lr is 27.5pf and that of st25dv is 28.5pf, does that make a difference in the case of antenna here?

[Denis ROMAN]

​Hello,

internal capacitance is the same in practice. So you can use same antenna for both chips.

Have a nice day

Denis

[LHell.1]

I'm looking for this as well, but the link above is now 404.

[TMalt]

Same here, also looking for the gerber. And in addition the eDesignSuite NFC antenna calculator wont let me calculate a 14 mm antenna.....

Danm I need it!

[AOhls.1]

https://www.st.com/content/ccc/resource/technical/layouts_and_diagrams/board_manufacturing_specification/group1/47/19/bc/34/17/b2/4b/24/ANT7-T-ST25DV04K_gerber/files/ANT7-T-ST25DV04K.zip/jcr:content/translations/en.ANT7-T-ST25DV04K.zip