Core Cross Reference Table Core Data Technical Information Technical Information OD 068 ID 3.96mm HT 5.08mm Core dimensions and Physical specifications OD, max 6.86mm 0.27in ID, min 3.96mm 0.156in Physical specifications Cross Section Path Length Window Area After Coating Before Coating HT, max 5.08mm 0.2in OD, max 7.62mm 0.3in ID, min 3.45mm 0.136in HT, max 5.72mm 0.225in (Ae) 0.0725cm2 0.011in2 (le) 1.65cm 0.65in (Wa) 0.0935cm2 18000cmil Volume (V) 0.1196cm3 0.007in3 Core Part Number Permeability( ) 26 60 75 90 125 147 160 173 200 Part Number High Flux Sendust AL (nH/N2) MPP 14 33 42 50 70 81 89 95 112 OR068M026 OR068M060 OR068M125 OR068M147 OR068M160 OR068M173 OR068M200 OR068H026 OR068H060 OR068H125 OR068H147 OR068H160 OR068H173 OR068H200 OR068S026 OR068S060 OR068S075 OR068S090 OR068S125 - DC Resistance(Rdc) per Inductance( /mH) SFlux OR068F060 OR068F090 - 3.7197 1.6119 1.2895 1.0746 0.7737 0.6579 0.6045 0.5590 0.4836 Winding Information AWG wire Single layer No. Dia.(cm) Turns 26 27 28 29 30 31 0.045 0.041 0.037 0.033 0.030 0.027 20 23 26 29 33 37 AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.0420 0.0605 0.0869 0.1210 0.1760 0.2480 32 33 34 35 36 37 0.024 0.022 0.019 0.017 0.015 0.014 41 46 53 60 67 73 AL value vs. DC Bias characteristics AWG wire Single layer Rdc, No. Dia.(cm) Turns 0.3400 0.4850 0.7080 1.0200 1.4200 1.9100 38 39 40 41 42 43 0.012 0.011 0.010 0.009 0.008 0.007 83 95 108 121 138 153 Rdc, 2.7500 4.1200 5.9200 8.1800 11.700 16.800