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Ring/Double-Aperture Cores (EPCOS)

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PDF Core shape AL value (nH) Material (Core)
Double-Aperture Core 42 - 10000 K1,  N30
R 2.50 x 1.50 x 1.00 70 - 1530 K10 - T65
R 2.50 x 1.50 x 1.30 93 - 2000 K10,  T38,  T46,  T57,  T65
R 2.54 x 1.27 x 1.27 120 - 2640 K10,  T38,  T46,  T57,  T65
R 3.05 x 1.27 x 1.27 160 - 3340 K10,  T38,  T46,  T57,  T65
R 3.05 x 1.27 x 2.54 330 - 6500 K10,  T38,  T46,  T57,  T65
R 3.05 x 1.78 x 2.03 160 - 3250 K10,  T38,  T46,  T57,  T65
R 3.43 x 1.78 x 1.78 160 - 3400 K10 - T65
R 3.43 x 1.78 x 2.03 190 - 4000 K10 - T65
R 3.94 x 1.78 x 1.78 200 - 4200 K10,  T38,  T46,  T57,  T65
R 3.94 x 2.24 x 1.30 100 - 2200 K10,  T38,  T46,  T57,  T65
R 3.94 x 2.24 x 2.30 180 - 3890 K10,  T38,  T46,  T57,  T65
R 4.00 x 2.40 x 1.60 700 - 2450 N30,  T38,  T46,  T65
R 4.00 x 2.40 x 1.80 790 - 2760 N30,  T38,  T46,  T65
R 5.84 x 3.05 x 1.52 580 - 2900 N30,  N95,  T38,  T46,  T65
R 5.84 x 3.05 x 3.00 1680 - 5850 N30,  T38,  T46,  T65
R 6.30 x 3.80 x 2.50 20 - 3600 K1 - T65
R 8.00 x 4.00 x 4.00 1200 - 8000 N30,  N87,  T38,  T46,  T65
R 9.53 x 4.75 x 3.17 970 - 6400 N30 - T65
R 10.0 x 6.00 x 4.00 33 - 6000 K1 - T65
R 10.0 x 6.00 x 7.00 450 - 10400 K10,  N30,  T38,  T46,  T65
R 12.5 x 7.50 x 5.00 660 - 5110 N30 - T65
R 12.7 x 7.90 x 6.35 1330 - 6030 N30 - T65
R 13.3 x 8.30 x 5.00 1040 - 4700 N30 - T65
R 14.0 x 9.00 x 5.00 970 - 4420 N30 - T65
R 15.0 x 10.4 x 5.30 850 - 3880 N30 - T65
R 15.8 x 8.90 x 4.70 1190 - 5400 N30 - T65
R 16.0 x 9.60 x 6.30 52 - 6440 K1 - T65
R 17.0 x 10.7 x 6.80 1390 - 6280 N30 - T65
R 18.4 x 5.90 x 5.90 2950 - 13400 N30 - T65
R 20.0 x 10.0 x 7.00 2130 - 9740 N30 - T65
R 20.0 x 10.0 x 10.00 3000 - 12940 N30 - T65
R 20.0 x 10.0 x 15.00 4500 - 19880 N30 - T65
R 22.1 x 13.7 x 6.35 1340 - 6070 N30 - T65
R 22.1 x 13.7 x 7.90 1130 - 7570 N30 - T65
R 22.1 x 13.7 x 12.5 2630 - 12000 N30 - T65
R 22.6 x 14.7 x 9.20 1740 - 7900 N30 - T65
R 25.3 x 14.8 x 10.0 2360 - 10700 N30 - T65
R 25.3 x 14.8 x 15.0 3500 - 16100 N30,  N87,  T37,  T38,  T65
R 25.3 x 14.8 x 20.0 4680 - 21300 N30 - T65
R 29.5 x 19.0 x 14.9 2880 - 13100 N30 - T65
R 30.5 x 20.0 x 12.5 2320 - 10600 N30,  N87,  T37,  T38,  T65
R 34.0 x 20.5 x 10.0 2230 - 10100 N30,  N87,  T37,  T38,  T65
R 34.0 x 20.5 x 12.5 100 - 12700 K1 - T65
R 36.0 x 23.0 x 15.0 1900 - 13500 N30 - T65
R 38.1 x 19.05 x 12.7 3870 - 17600 N30,  N87,  T37,  T38,  T65
R 40.0 x 24.0 x 16.0 3590 - 9800 N30,  N87,  T35,  T37,  T65
R 41.8 x 26.2 x 12.5 2560 - 7000 N30,  N87,  T37,  T65
R 50.0 x 30.0 x 20.0 1400 - 17400 K10 - T65
R 58.3 x 32.0 x 18.0 1500 - 17200 K10 - T65
R 58.3 x 40.8 x 17.6 900 - 7160 K10,  N30,  N87,  T37,  T65
R 58.3 x 40.8 x 20.2 1000 - 8000 K10,  N30,  N87,  T37,  T65
R 63.0 x 38.0 x 25.0 1800 - 17600 K10 - T65
R 68.0 x 48.0 x 13.0 600 - 7700 K10 - T65
R 87.0 x 54.3 x 13.5 900 - 8200 K10 - T65
R 102 x 65.8 x 15.0 900 - 7900 K10,  N30,  N87,  T38,  T65
R 140 x 103 x 25.0 1100 - 8400 K10,  N30,  N87,  T37
R 202.0 x 153 x 25.0 970, 5200 K10,  N30
Toroids accessories --- ---

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  • Selector guide
  • Index of part numbers
  • Plastic materials for accessories
  • General - definitions
  • Application notes
  • Processing notes
  • Packing
  • Quality and environment
  • Standards and specifications
  • Ferrite polymer composites
  • Symbols and terms
  • Toroids general information and overview
  • Toroids accessories general information
  • Toroids R 2.5 to R 202
  • Double-aperture cores
  • Cautions and warnings

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.

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