OD 778 ID 49.23mm HT 15.9mm HT, max 15.9mm 0.626in OD, max 78.9mm 3.106in ID, min 48mm 1.89in HT, max 17.2mm 0.677in (Ae) 2.27cm2 0.352in2 (le) 20cm 7.874in (Wa) 18.1cm2 3572000cmil (V) 45.4cm3 2.77in3 Core Part Number Permeability( ) 26 60 75 90 125 147 160 173 200 Part Number High Flux Sendust AL (nH/N2) MPP 35 85 107 128 178 ----- OR778M026 OR778M060 OR778M125 - OR778H026 OR778H060 OR778H125 - OR778S026 OR778S060 OR778S075 OR778S090 OR778S125 - DC Resistance(Rdc) per Inductance( /mH) SFlux OR778F060 OR778F090 - 0.0332 0.0144 0.0115 0.0096 0.0069 0.0059 0.0054 0.0050 0.0043 Winding Information AWG wire Single layer No. Dia.(cm) Turns 8 9 10 11 12 13 0.334 0.298 0.267 0.238 0.213 0.190 41 47 53 60 67 76 AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0055 0.0079 0.0113 0.0162 0.0228 0.0325 14 15 16 17 18 19 0.171 0.153 0.137 0.122 0.110 0.098 84 95 106 119 134 150 AL value vs. DC Bias characteristics AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0454 0.0646 0.0912 0.1290 0.1830 0.2580 20 21 22 23 24 25 0.088 0.079 0.070 0.063 0.057 0.051 168 188 211 235 263 295 Core Data ID, min 49.23mm 1.938in Volume Rdc, 0.3640 0.5140 0.7320 1.0200 1.3000 1.8400 Core Cross Reference Table OD, max 77.8mm 3.063in Physical specifications Cross Section Path Length Window Area After Coating Before Coating Technical Information Core dimensions and Physical specifications