PC40 EFD20 5+5pins Ferrite Cores bobbin, transformer core, inductor coil

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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!

EFD20 5+5pins Ferrite Cores

C1: 1.52

Le: 47.0
Ae: 31.0
Ve: 1460.0
AL: 1100±25% (nH/N^2)

 core size(mm): (please check the 4th picture)
   A: 20.0±0.6
   B: 15.4±0.5
   C: 8.9±0.2
   D: 6.7±0.2
   E: 7.7±0.3
   F: 10.0±0.3
   G: 3.6±0.2


each set =2 ferrite halves + 1 bobbin


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