MH&W International Corp. announces the availability of Linear Ferrite Material for broadband/notch/band pass filters. MH&W International and MMG-India has entered into an agreement where MH&W can distribute these Linear Ferrite materials.  In the 1990’s, TDK stopped making these materials but the demand for these materials has continued.  The cross reference between the old TDK materials and the MMG-India materials is below:

These materials are utilized in Pot cores, RM cores and EP cores for the H5B/F10

  Material Permeability Loss Factor
tan δ/µi		 Curie Temp
Tc
TDK H6F 800 ± 20% <13 @ 500KHz >200°C
MMG-India F58 750 ± 20% <12@ 200KHz >200°C
TDK H6K/H6Z 2200 ± 20% <3.5 @ 100KHz >130/150°C
MMG-India P11 2250 ± 20% <5 @ 100KHz >150°C
TDK H6B 2000 ± 20% <2.5@ 100KHz >130°C
MMG-India P12 2000 ± 20% <2.5 @ 100KHz >150°C
TDK H5B 6000 ± 20% <40 @ 100KHz >130°C
MMG-India F10 6000 ± 20% <20 @ 100KHz >130°C
TDK K5 290  +30% -20% < 28 @ 1MHz >280°C
MMG-India F14 220  ± 20% <42 @ 1MHz >270°C
TDK K8 16 ± 25% <150 @ 50MHz >500°C
MMG-India F31 15 ± 20% <225 @ 40MHz >400°C

For more information, please contact Customer Service.

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