Design Micro Ohm shunt resistor

[Jeffrey Peter]

Hi, I would like to use ADE7768 energy meter IC in its circuit diagram they have used 350 uohm resistor. What does it mean ?
Is there such resistor/ conductor ?

 

[alexan_e]

https://gr.mouser.com/ProductDetail...FPouXS3dNDb8/v9xSwUSIFuuU8CoMZELwziNf8/WuUnzb

 

[tpetar]

You need micro not mili ohm.

You can see existing EDABoard thread:

https://www.edaboard.com/threads/199954/


:wink:

 

[alexan_e]

You need micro not mili ohm.

Where did you see any mention to mohm?

 

[sky_123]

Where did you see any mention to mohm?

It says micro-ohm, but then further below says mOhm. I've noticed that as much as I like Mouser,
they do have a lot of mistakes in their product descriptions, whereas I've not noticed that so much
with other distributors.. I've seen just as bad mistakes in Mouser's capacitor and inductor selections. Still,
they have better prices than Farnell in most cases!

 

[tpetar]

I open provided link in specification I read "Resistance: 350 mOhms". Of course your link and shunt is good. They probably wrongly mark mOhm instead uOhm.

But I didnt mean exactly on your post.

:wink:

 

[alexan_e]

OK, my mistake, I only read the Current Sense Resistors - SMD 3watts 350 micro-ohm 5% Meter Shunt description

 

[tpetar]

You post right resistor, they make mistake in spec.