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Product Details:
Payment & Shipping Terms:
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| Material: | Fe2O3 + BaO Or SrO | Shape: | Disc, Block, Ring |
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| Properties: | Y10T, (China Standard) | Key Words: | Permanent Ferrite Magnet |
| Density: | 4.7 - 5.0 G / Cm3 | Dimentions: | 57mmX12mm |
Powerful Large Ring Ceramic Magnets Hard Ferrite Magnets Round Disc 57 X 12 mm
Description:
Ceramic (ferrite) magnets are composed of SrO or BaO and Fe2O3 . They are charcoal gray in color and usually appear in the forms of discs , rings , blocks , cylinders , and sometimes arcs or segments for motors .
| Item number | YSFM-Ring-06 |
| Material | SrO or BaO and Fe2O3 |
| Shape available | Round, Ring, Block |
| Working temperature | -40 °C and +200 °C |
| Density | 4.7-5.0g/cm3 |
| Application |
DC brushless motors speakers
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Special Features:
1. Minimum diameter: 3mm, with dot or no mark
2. Properties: Y10T, (China standard)
3. Dimentions: 57mmX12mm , Hole Diameter: 22mm ; in Inches: 2 1/4" X 7/8" Hole: 3/4"
Magnetizing direction :
Magnetic Characteristic
| 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 | 4.00 | 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 | 4.0 | 288 | 3.617 | 280 | 3.51 | 30.4 | 3.82 |
| C11 | 430 | 4.3 | 200 | 2.512 | 204 | 2.56 | 34.4 | 4.32 |
