307 shaped foil chassis inductor

WCM307 Series Shaped Foil Chassis Power Inductor

Available with patented Foil Technology for high ripple, high frequency applications.

WCM307 series power inductors offer exceptional performance in a compact package. These inductors can handle very high DC currents and high AC ripple currents from 60 Hz up to 500 kHz. They offer exceptional reliability with an operating temperature rating of 200C and can be ordered using West Coast Magnetics’ Shaped Foil TechnologyTM.

Our exclusive shaped foil technologyTM combines the low DCR of a foil winding, with the low AC winding resistance of litz wire. For many high ripple, high frequency applications it has significantly lower winding losses than any litz or solid wire winding. Check with WCM’s engineering department to see if it is right for your application.

Part NumberInductance µHDCR mOHmsCurrent Rating* Irms 40CCurrent Rating* Irms 80CCurrent Rating* Irms 120C
WCM307-01193.414.72202834
WCM307-02154.811.29223239
WCM307-03128.79.01253644
WCM307-0490.56.04314454
WCM307-0564.84.06385366
WCM307-0659.03.62405770
WCM307-0748.32.94446377
WCM307-0843.42.58476782
WCM307-0930.11.84557997
WCM307-1026.21.516288108
WCM307-1119.31.1570101124
WCM307-1216.20.9578111136
WCM307-1313.40.7588125152
WCM307-1410.80.6595134165
WCM307-1508.60.50108152188

 

 

*Current Rating:
The current values in this table are the approximate Rms current values which will lead to the temperature rise shown at the top of each column. The conditions under which the RMS current value in the table was determined are:

  1. convective heat transfer with no outside cooling,
  2. no core or AC winding losses, effectively a DC current is applied.

For ripple currents exceeding 2% additional margin must be allowed for core and AC copper losses.

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Part NumberWHLX1X2
WCM3072.85/7.243.0/7.623.05/7.751.70"/4.322.10"/5.33

WCM307-01 to WCM307-04

 

 


 

WCM307-05 to WCM307-08


 

WCM307-09 to WCM307-12


 

WCM307-13 to WCM307-15