1set EC42 PC40 Ferrite Cores and bobbin 42mm

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We use the Polyethylene foamed sheet to protect the ferrite cores and bobbins, then use the air column, don't worry!

EC42 Ferrite Cores
AL=5000±25%
 core size(mm): (the third picture)
   A: 42.0±0.7
   B: 30.5±0.3
   C: 14.8±0.3
   D: 14.8±0.3
   E: 15.5
   F: 21±0.3
 
Material: PC40
 
C1: 0.546mm^-1
Le:  100.5mm
Ae: 138.8mm^2
Ve: 20005mm^3

 each set =2 ferrite halves + 1 bobbin


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