OD 203 ID 12.7mm HT 6.35mm HT, max 6.35mm 0.25in OD, max 21.1mm 0.831in ID, min 12.07mm 0.475in HT, max 7.11mm 0.28in (Ae) 0.226cm2 0.035in2 (le) 5.09cm 2.004in (Wa) (V) 1.14cm2 1.1503cm3 225000cmil 0.07in3 Core Part Number Permeability( ) 26 60 75 90 125 147 160 173 200 Part Number High Flux Sendust AL (nH/N2) MPP 14 32 41 49 68 81 87 96 109 OR203M026 OR203M060 OR203M125 OR203M147 OR203M160 OR203M173 OR203M200 OR203H026 OR203H060 OR203H125 OR203H147 OR203H160 OR203H173 OR203H200 OR203S026 OR203S060 OR203S075 OR203S090 OR203S125 - DC Resistance(Rdc) per Inductance( /mH) SFlux OR203F060 OR203F090 - 0.5413 0.2346 0.1877 0.1564 0.1126 0.0957 0.0880 0.0814 0.0704 Winding Information AWG wire Single layer No. Dia.(cm) Turns 11 12 13 14 15 16 0.238 0.213 0.190 0.171 0.153 0.137 12 14 16 18 21 24 AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0014 0.0017 0.0025 0.0035 0.0051 0.0074 17 18 19 20 21 22 0.122 0.110 0.098 0.088 0.079 0.070 27 31 35 39 45 50 AL value vs. DC Bias characteristics AWG wire Single layer Rdc, No. Dia.(cm) Turns Rdc, 0.0104 0.0151 0.0215 0.0301 0.0439 0.0618 23 24 25 26 27 28 0.063 0.057 0.051 0.045 0.041 0.037 56 63 71 80 89 100 0.0867 0.1240 0.1760 0.2500 0.3490 0.4980 Core Data ID, min 12.7mm 0.5in Volume Core Cross Reference Table OD, max 20.32mm 0.8in Physical specifications Cross Section Path Length Window Area After Coating Before Coating Technical Information Core dimensions and Physical specifications