Ferrite Cores CORE O.D. I.D. THICK PRICE STOCK MIXES F-240 2.40” 1.40” .50” $13.65 61 F-140 1.40” .90” .50” $6.25 61 F-114 1.14” .75 ..30” $3.50 43, 61, 77 F-82 .82” .52 .25” $1.70 43, 77 To order specify core and mix. Add $8 S&H per order. Tax in Calif. MIX u FOR RFI FOR COILS FOR XFMRS 77 1800 .5-100 Mhz 1-100 MHz 1-KHz – 2 Mhz 43 850 1-1000 Mhz .01-1 MHz .01-10 MHz 61 125 100-2000 MHz .2-10 MHz .2-100 MHz