choke filter operating temperature

D

dark

Member

• Jun 5, 2014

• #1

Hi Board. I need to operate my common mode coil filter to operate at elevated temperature 95C . Can some one guide me how much current should be reduced for this. Thanks

 

alec_t

Well-Known Member

Most Helpful Member

• Jun 5, 2014

• #2

Check the manufacturer's datasheet for guidance.

 

D

dark

Member

• Jun 5, 2014

• #3

alec_t said:

Check the manufacturer's datasheet for guidance.

Click to expand...

I know they specify, but my part is from a chinese manufacturer and is as it is with uH and current rating. Is there any thumb rules? . Thanks for your time.

 

alec_t

Well-Known Member

Most Helpful Member

• Jun 5, 2014

• #4

Googling 'coil derating temperature' gives some promising-looking hits.