0.140” 0.070” 3.56mm OD 1.78mm ID x 1.52mm HT 0.060” Core Dimensions (after finish) O.D. (max.) I.D. (min) 4.19 mm 1.27 mm 2.16 mm 0.165 in 0.050 in 0.085 in HT. (max.) - A 8% Kool Mμ AL+- 15% Part Number Permeability (μ) MPP High Flux Kool Mμ 60 75 13 16 19 26 31 33 36 42 62 - - - - - 77141-AY 77445-AY 90 77444-AY 125 147 160 173 200 300 55140-AY 55139-AY 55138-AY 55134-AY 55137-AY 55135-AY 77140-AY - - Rdc Single Layer Turns Single Physical Characteristics AWG Turns (Ohms, ?) Layer Rdc. Wire Size (u.w.f.) (u.w.f.) (Ohms, ?) Window Area Cross Section Path Length 0.018 cm 3,600 c.mils 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 20 25 0.0373 0.0595 0.093 0.137 0.217 0.353 0.553 0.865 1.3 11 13 14 16 18 21 24 28 31 35 40 46 52 59 66 72 84 92 102 117 0.0174 0.0263 0.0357 0.0506 0.0723 0.107 0.155 0.227 0.31 0.0137 cm 0.817 cm 0.0112 cm 0.094 gm 2 0.0021 in 0.317 in Volume 0.00067 in 0.00019 lb 2 31 Weight- MPP Weight- High Flux Weight- Kool Mμ Area Product 37 46 0.069 gm 0.0002 cm 0.00014 lb 59 0.000006 in 73 91 Winding Turn Length 111 138 178 225 277 353 428 493 679 818 947 1241 2.05 0.442 0.661 0.96 WINDING FACTOR LENGTH/TURN 3.45 100% (Unity) 60% 0.698 cm 0.658 cm 0.619 cm 0.600 cm 0.594 cm 0.0229 ft 0.0216 ft 0.0203 ft 0.0197 ft 0.0195 ft 5.51 8.37 1.34 40% 13.4 1.91 20% 21 2.76 0% 29.2 3.64 52.1 4.78 Wound Coil Dimensions 78.9 7.55 Max. O.D. (u.w.f.) Max. HT. (u.w.f.) 4.95 mm 2.74 mm 0.195 in 0.108 in 114.7 191.8 10.5 15.4 Surface Area Unwound Core 0.482 cm 0.075