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FINEMET® FT-3KM K series
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FINEMET® FT-3KM K series

FINEMET® FT-3KM K series cores made of FT-3M material are toroidal cores for common mode chokes used in signal lines, DC power lines and single-phase AC power lines. FT-3M allows significant reduction audible noise emission for the cores due to low saturation magnetostriction .

- UL94V-0 certified resin (130ºC of heat resistance) is used for the core case.
No ozone layer depleting chemicals are used in these products or in their manufacturing process.
- Ac: effective cross-section area Lm: mean magnetic path length
  

 





    
 

 
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