Power Line Communication Module Coupling transformer alternative required.

Posted on November 28, 2016 at 07:09

Hi

first of all I apologize if this problem is not suitable for this forum, but I can't find forum for PLC (power line transmission) . I contacted online support but they did not replied me yet.

Here is my work:

I am working with ST power line communication evaluation kit. This one:

http://www.st.com/en/evaluation-tools/evalkitst7580-1.html

I want to use this for my solar controller, and I am going to make my own circuit with ST 7580 chip. ST provides BOM and schematic. I have attached schematic here.

http://www.st.com/content/ccc/resource/technical/layouts_and_diagrams/schematic_pack/1c/3b/30/e6/29/2d/4f/ba/evalst7580_schem.pdf/files/evalst7580_schem.pdf/jcr:content/translations/en.evalst7580_schem.pdf

My Problem:

I check the BOM and I can find every part of BOM in market but not Power line coupling transformer. (T1)

here is the details of the T1 as in BOM

T1      TDK SRW13EP-X05H002 / WE 750-510-231           PLC coupling transformer

But according my search this part is obsolete in 2013. So I need replacement, But ST online support does not help me.

Please help me to replace this by available transformer in market. I need your help because this is most critical part in board.

Thanks

#st7580