EE Cores
EE / STANDARD CORES

EE Cores

Main form for power transformers and chokes

—
Part Number Specifications
—
Dimensions
02 DIMENSION DRAWING

Dimensional drawing

UNIT mm / 2D DRAWING
EE Cores Dimensional drawing UNIT mm / 2D DRAWING
03 MODEL TABLE

Part Numbers and Dimensions

Total — part numbers / unit mm
38 types

Dimensions (mm)

part numberMODELAoverall width ABoverall height BClamination thickness CDcenter leg width DEwindow height EFwindow width F
EE16×15×516.5±0.47.5±0.154.8±0.204±0.2012.5 min5.4±0.15
EE17×15×1017.6±0.357.9±0.1510±0.304±0.2013.3 min5.8±0.15
EE19×16×519±0.48±0.154.85±0.154.8±0.2013.8 min5.5±0.15
EE22×19×1122.6±0.49.5±0.1510.7±0.205.75±0.2016.2 min5.9±0.15
EE21×20×621±0.510.3±0.155.7±0.255.7±0.2015.1 min7.5±0.15
EE22×28×622 —14.4 —5.7 —5.7 —15.5 —10.8 —
EE25×19×625.4±0.59.5±0.156.3±0.256.35±0.2518.55 min6.45±0.15
EE28×20×1128.5±0.410.45±0.1510.8±0.307.3±0.3020.5±0.306.65±0.15
EE35×35×1035±0.717.5±0.2510±0.3010±0.3024.5 min12.5±0.25
EE40×34×1240±0.617.3±0.2512 -0.611.7±0.327.6 min10.3±0.15
EE41×33×1341±0.616.5±0.212.5±0.2512.4±0.329.2±0.610.8±0.3
EE42×14×2242±0.67.3±0.1522±0.36±0.2536±0.54.3±0.15
EE42×42×2042±0.621.2±0.2520±0.212±0.2029.5 min15±0.15
EE48×14×2848±0.67.1±0.228±0.36±0.2042±0.54.1±0.2
EE50×42×1550±0.721±0.314.7±0.514.7±0.334.8 min13.5±0.4
EE50×15×2150.8±0.77.9±0.320.5±0.57±0.343.9 min5.2±0.4
EE50×53×1250.5±0.726.8±0.311.7±0.516±0.334.5±0.618.8±0.4
EE55×57×1855±0.728.6±0.318.15±0.2517±0.337.5 min20±0.4
EE55×55×2155.15±1.027.5±0.320.7±0.316.95±0.338.1±0.618.8±0.4
EE56×55×2156±1.027.5±0.320.5±0.516.6±0.339.6 min19±0.4
EE56×55×2156.6 —27.7 —20.75 —16.95 —39.8 —19 —
EE65×65×2765.15±1.032.5±0.326.9±0.519.65±0.345.4±0.923±0.4
EE66×65×2766.15±1.032.5±0.327±0.519.65±0.346.1±0.922.6±0.4
EE67×65×2767.5±1.032.8±0.327±0.519.7±0.347 min23±0.4
EE70×66×3270.5±1.033±0.531.6±0.521.65±0.348 min22.3±0.5
EE70×56×3770.5±1.028.2±0.537±0.521.5±0.349 min17.55±0.5
EE73×70×3273±1.035±0.531.5±0.526.8±0.558.5 min31±0.5
EE74×70×3274±1.035±0.531.5±0.521.25±0.552.3 min24±0.5
EE80×66×3280.6±1.233±0.532.2±0.520±0.559 min23±0.5
EE79×75×4079.3±1.637.5±0.540±0.519.75±0.361±1.628.3±0.5
EE85×89×3785±1.244.5±0.536.5±0.526.8±0.556 min31.1±0.5
EE85×88×3285±1.244.1±0.531.5±0.526.8±0.556 min31±0.5
EE85×87×2685 —43.5 —26 —26.4 —56 —30.5 —
EE87×88×3287±1.244.1±0.531.5±0.526.8±0.559.5 min21±0.5
EE100×120×28100±1.560±0.528±0.528±0.572±0.546±0.5
EE111×115×36111±2.057.5±0.536.1±0.535.5±0.575.5 min39.5±0.5
EE130×126×40130±2.563±0.540±0.540±0.589 min43±0.8
EE160×170×40160±2.585±0.540±0.540±0.5116 min65±0.8

Specifications (effective parameters / corresponding material AL / weight)

part numberMODELmagnetic path length Lemmeffective cross-section Aemm²effective volume Vemm³AL·MP40nH/N²AL·MP44nH/N²AL·MP95nH/N²weightg
EE16×15×536.5319.49711.951000110013003.85
EE17×15×1039.0241.591623.072100220026008.681
EE19×16×538.8224.2939.51200130015005.105
EE22×19×1144.1868.333018.5432003300400016.538
EE21×20×648.3332.711580.921400150018008.334
EE22×28×66335.752252.0813001300170011.805
EE25×19×647.8840.31929.7518001800230010.375
EE28×20×1151.7282.234252.6734003500440023.066
EE35×35×1080.37101.718173.6430003100400042.322
EE40×34×1277.25151.2611684.3446004700610064.93
EE41×33×1378.38148.0711606.5244004600590064.638
EE42×14×2256.621327474.4751005300660049.031
EE42×42×2096.83245.723791.06620064008300125.495
EE48×14×2861.8216810386.5661006300790056.818
EE50×42×1597.61219.9321466.63550057007400111.943
EE50×15×2166.59119.787977.0641004200530044.555
EE50×53×12118.83187.222245.49390041005300115.235
EE55×57×18127.54312.7639888.84620064008400204.582
EE55×55×21123.36354.1743688.92720075009800226.649
EE56×55×21125.29341.142736.52690071009300219.396
EE56×55×21125.75353.1944413.91710074009600230.148
EE65×65×27148.12524.5277688.779100950012500399.775
EE66×65×27147.98535.579243.289300970012700408.297
EE67×65×27150.43538.4881002.049200960012600414.171
EE70×66×32149.64690.87103380.64119001230016300531.57
EE70×56×37131.31792.98104128.88153001590020900540.994
EE73×70×32148.22385.1557086.77670069009100473.817
EE74×70×32161.17681.18109785.13110001140015100557.795
EE80×66×32162.86659.59107420.56105001090014500545.811
EE79×75×40183.64751.74138049.54108001120014800702.692
EE85×89×37196.311005.53197399.661350014100187001004.25
EE85×88×32195.38862.39168497.38117001210016100857.411
EE85×87×26193.39705.87136508.3396001000013300699.603
EE87×88×32167.68983.07164846.07153001590021000952.139
EE100×120×28271.98784213234.1278008100109001060.675
EE111×115×36254.151286.31326915.421360014200190001656.894
EE130×126×40284.191613.94458666.611540016000216002325.22
EE160×170×40399.651652.25660328.881140011900161003300.11
04 SERIES NOTES

Series Description