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2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin
2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin

2set EI28 13+13pins 5+5pins 6+6pins PC40 Ferrite Cores and bobbin

Shipping calculated at checkout.

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

EI28  Ferrite Cores

AL=3500±25%
"E" core size(mm): 
   A: 28.0±0.6
   B: 16.7±0.3
   C: 10.7±0.3
   D: 7.3±0.3
   E: 18.6min
   F: 12.2±0.3
   I: 3.5±0.2

each set =2 ferrite halves + 1 bobbin

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