Soft Ferrite Core | ![]() |
Our Soft Ferrite Elements Factory has been developing/producing materials and elements of soft ferrite . Its series kind of the primary materials are Mn-ZN, Ni-Zn,Ni-Cu-Zn and Mg-Zn, and kinds of core specifications made of the materials are more than one thosand, such as shapes of E,U, G, Rm, PQ, LP, toroidal,post, spiral, SMD and others. |
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Material Characteristic of NiCuZn ferrite material |
Characte69ristics | TYPE NO | ||||||||
RF55 | RF100 | RF250 | RF300 | RF500 | RF750 | RF900 | RF1K | RF1.2K | |
Intial Permeability ![]() ![]() |
55 (2MHz) |
100 (0.4MHz) |
250 (0.1MHZ) |
300 (0.1MHz) |
500+100-150 |
750 (0.1MHz) |
900 (0.1MHz) |
1000 (0.05MHz) |
1200 (0.01MHz) |
Relative Loss Factor![]() ![]() |
![]() (2MHz) |
![]() (20MHz) |
![]() (2MHz) |
![]() (0.1MHz) |
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![]() (0.1MHz) |
![]() (0.1MHz) |
![]() (0.05MHz) |
![]() (0.01MHz) |
![]() (50MHz) |
![]() (0.4MHz) |
![]() (2MHz) |
![]() (1.5MHz) |
![]() (1.5MHz) |
![]() (1.5MHz) |
![]() (0.5MHz) |
![]() (0.5MHz) |
![]() (0.5MHz) |
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Relative temperature (20-60 ![]() Coefficient ![]() ![]() ![]() |
0~50 | 30~60 | 15~5 | -7~-3 | -6~-2 | 3~6 | 0~3 | 1~6 | 0~5 |
Curie Temperature Tc( ![]() |
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Density d(g/cm3) |
4.9 | 4.9 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 |
Resistivity![]() ![]() |
107 | 107 | 107 | 107 | 107 | 107 | 107 | 107 | 107 |
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