SMDC0039 Ceramic/Ferrite Disc Magnet | Stanford Magnets

SMDC0039 Ceramic/Ferrite Disc Magnet

Product ID: SMDC0039
Material: Ferrite
Shape: Disc
Dimension: 25mm dia x 3mm Thickness
Grade: C1
Coating: Magnets Requiring no Protective Coating
Pull Force(Lbs): 0.5
Surface Field(Gauss): 500
Magnetization Direction: Through Thickness
Magnetic Face: 25mm dia

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Description

The SMDC0039 Ceramic/Ferrite Disc Magnet is made from high-performance C1 Ferrite, without other protective coatings.

Ceramic/Ferrite Disc Magnet Characteristics

Magnetic Characteristics of Sintered Ferrite (USA Standard)
Material
Br
Hcb
Hcj
(BH)max
mT
KG
KA/m
KOe
KA/m
KOe
KJ/m3
MGOe
C1
230
2.3
148
1.86
258
3.5
8.36
1.05
C5
380
3.8
191
2.4
199
2.5
27
3.4
C7
340
3.4
258
3.23
318
4
21.9
2.75
C8(C8A)
385
3.85
235
2.95
242
3.05
27.8
3.5
C9
380
3.8
280
3.516
320
4.01
26.4
3.32
C10
400
4
288
3.617
280
3.51
30.4
3.82
C11
430
4.3
200
2.512
204
2.56
34.4
4.32

 

Ceramic/Ferrite Disc Magnet Applications

Ferrites belong to the class of semiconductors electronically, so they are also called magnetic semiconductors. Magnetite (the key ingredient is Fe3O4) is a simple ferrite.

Ferrite has been widely used in communication, broadcasting, computing, automatic control, radar navigation, space navigation, satellite communication, instrument measurement, printing, pollution treatment, biomedicine, high-speed transportation, and so on.
The products of permanent magnet ferrite are mainly anisotropic series. They can be used in the manufacture of permanent magnet starting motors, permanent magnet motors, permanent magnet concentrators, permanent magnet hangers, magnetic thrust bearings, broadband magnetic separators, loudspeakers, microwave equipment, magnetic therapy sheets, hearing AIDS, and so on.