OD 078 ID 3.96mm HT 3.18mm HT, max 3.18mm 0.125in OD, max 8.51mm 0.335in ID, min 3.43mm 0.135in HT, max 3.81mm 0.15in (Ae) 0.0615cm2 0.01in2 (le) 1.787cm 0.704in (Wa) 0.0924cm2 18000cmil (V) 0.1099cm3 0.007in3 Core Part Number Permeability( ) Part Number High Flux Sendust AL (nH/N2) MPP 11 25 31 37 52 62 66 73 83 OR078M026 OR078M060 OR078M125 OR078M147 OR078M160 OR078M173 OR078M200 26 60 75 90 125 147 160 173 200 OR078H026 OR078H060 OR078H125 OR078H147 OR078H160 OR078H173 OR078H200 OR078S026 OR078S060 OR078S075 OR078S090 OR078S125 - DC Resistance(Rdc) per Inductance( /mH) SFlux OR078F060 OR078F090 - 4.5682 1.9795 1.5836 1.3197 0.9502 0.8080 0.7423 0.6865 0.5939 Winding Information AWG wire Single layer No. Dia.(cm) Turns 22 23 24 25 26 27 0.070 0.063 0.057 0.051 0.045 0.041 12 13 15 18 20 23 AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0082 0.0109 0.0160 0.0243 0.0342 0.0493 28 29 30 31 32 33 0.037 0.033 0.030 0.027 0.024 0.022 26 29 33 37 41 46 AL value vs. DC Bias characteristics AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0707 0.0982 0.1430 0.2020 0.2770 0.3950 34 35 36 37 38 39 0.019 0.017 0.015 0.014 0.012 0.011 53 60 67 73 83 95 Core Data ID, min 3.96mm 0.156in Volume Rdc, 0.5770 0.8280 1.1600 1.5600 2.2400 3.7900 Core Cross Reference Table OD, max 7.87mm 0.31in Physical specifications Cross Section Path Length Window Area After Coating Before Coating Technical Information Core dimensions and Physical specifications