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ER/ETD/EQ Cores and Accessories

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PDF Core shape Individual parts AL value (nH) Material (Core)
EQ 13/2.85/8.7,  I 13/1/8.7 Core 1000 - 2350 N49 - PC200
EQ 20/6.3/14,  I 20/2.3/14 Core 1400 - 4900 N49 - PC200
EQ 25/5.6/18,  I 25/2.3/18 Core 2400 - 6000 N49 - PC200
EQ 30/8/20,  I 30/2.7/20 Core 2000 - 6500 N49 - PC200
ER 9.5/5 Coil former,  Core,  Yoke 40 - 4500 N49 - T38
ER 11/5 Coil former,  Core,  Yoke 100 - 6400 N49 - T38
ER 14.5/6 Core 100 - 6600 N49 - T38
ER 18/3/10 Core 1200 - 2300 N49,  N87,  N92,  N97,  PC200
ER 23/5/13,  I 23/2/13 Core 1400 - 3700 N49 - PC200
ER 25/6/15,  I 25/3/15 Core 400 - 4600 N49,  N87,  N92,  N97,  PC200
ER 28/17/11 Core 2700 N72
ER 32/5/21 Core 2300 - 5000 N49,  N87,  N92,  N97,  PC200
ER 35/20/11 Core 125 - 2700 N27,  N87
ER 42/22/15 Core 257 - 3700 N27,  N87
ER 46/17/18 Core 343 - 6100 N27,  N87
ER 49/27/17 Core 3500, 3700 N27,  N87
ER 54/18/18 Core 620 - 5800 N27,  N87
ETD 29/16/10 Coil former,  Core,  Yoke 124 - 2250 N27,  N87,  N97
ETD 34/17/11 Coil former,  Core,  Yoke 80 - 3300 N27,  N87,  N95,  N97
ETD 39/20/13 Coil former,  Core,  Yoke 115 - 2800 N27,  N87,  N97
ETD 44/22/15 Coil former,  Core,  Yoke 150 - 4400 N27,  N87,  N95,  N97
ETD 49/25/16 Coil former,  Core,  Yoke 188 - 3900 N27,  N87,  N97
ETD 54/28/19 Coil former,  Core,  Yoke 229 - 4600 N27,  N87,  N97
ETD 59/31/22 Coil former,  Core,  Yoke 311 - 5500 N27,  N87,  N97

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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
  • E cores - general information
  • EQ cores - general information
  • ER cores general information
  • ER planar cores general information
  • ETD cores general information
  • 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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