MH&W: TDG Ferrite Materials

By: Mh&w International  09-12-2011

Catalogs and Datasheets

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Material Selection Guide & Cross Reference

Core Shapes Available: EFD, EE, EQ, Toroid and Planar EQI

TDG Ferrite Material Selection Guide & Cross Reference
Application TDG
Freq Initial
TDK  Mag Inc Ferrox-
High Bs, High Initial Perm
  3,200 - - - -
  4,500 DN45 - 3E28 T57
High Bs, Low Core Loss
UU Cores for Flybacks
  1,800 - - - -
  2,300 HV22 - - -
Low Distortion,
High Q, Low THD
250KHz 2,300 DN40 - - -
250KHz 10,000 DN70 - 3E55 T38
Low-Middle Frequency,
Low Loss
TP3 (obsolete) 100KHz   PC30 (obsolete) P 3C8x, 3C90 N27
Middle Frequency,
Middle Temp, Low Loss
Standard Power Supply
200KHz 2,300 PC40  R 3C94 N72
300KHz 2,400 PC44 - 3F3, 3C96 -
Middle Frequency,
Low Loss
300KHz 2,500 PC45 - - -
300KHz 3,200 PC46 - - -
300KHz 2,500 PC47 - - N87
Middle Frequency,
High T, Low Loss
300KHz 2,000 - - 3C93 N97
Middle Frequency,
High Bs
Power Inductor
300KHz   PC33 - 3C92 N92
Middle Frequency,
Low Loss under
Broad Temp
Under Development 500KHz   PC95 - - -
High Frequency,
Low Loss, Low Flux Level
High Frequency Power Supply
1 MHz 1,400 PC50 K 3F35 N49
2 MHz 1,000 - L 3F4 3F45 -
High Perm,
Low Relative Loss Factor
EMI Filter
  5,500 HS52 J 3E25 3E27 T35, T65
  7,500 HS72 - 3E26 T37
  10,000 HS10 W 3E5 T38
High Bs 10,000 - - - -
High Initial Perm    13,000 H5C4 - 3E6 T42
  15,000 H5C3 H 3E7 T46

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