For more than fifty years, the durability and low cost of ferrite magnets have made them the choice for manufacturing products. The high heat resistance of ferrite magnets make them the ideal choice for most applications. New Favor Industry Co., Ltd. Now offers a full line of premed and custom ferrite magnet for use in the manufacture of finished goods including electronic components, loud speakers, DC motors and more. Our expert designer will work closely with you to ensure that your needs are met.
Item | Br | bHC | iHC | (BH) Max | MMPA | JIS |
---|---|---|---|---|---|---|
Unit | KG/T | KOe/KA/m | KOe/KA/m | MGOe/KJ/m^3 | Equivalent | Equivalent |
GRADE | Max. / Min. | Max. / Min. | Max. / Min. | Max. / Min. | N/A | N/A |
F-330 | 3.90 / 3.60 | 2.40 / 1.90 | 2.60 / 2.00 | 3.60 / 3.00 | Ceramic 3 | N/A |
N/A | 0.39 / 0.36 | 191 / 151 | 207 / 159 | 28.7 / 23.9 | N/A | N/A |
F-340N | 3.90 / 3.70 | 3.00 / 2.80 | 3.10 / 2.85 | 3.40 / 3.10 | Ceramic 6 | N/A |
N/A | 0.39 / 0.37 | 239 / 223 | 248 / 227 | 27.1 / 24.7 | N/A | N/A |
F-360 | 4.20 / 3.80 | 2.50 / 2.00 | 2.70 / 2.10 | 3.90 / 3.30 | Ceramic 5 | N/A |
N/A | 0.42 / 0.38 | 200 / 159 | 215 / 167 | 31.0 / 26.3 | N/A | N/A |
F-380H | 4.00 / 3.80 | 3.70 / 3.50 | 4.10 / 3.70 | 3.80 / 3.50 | N/A | MPS-28/28W |
N/A | 0.40 / 0.38 | 296 / 279 | 328 / 296 | 30.3 / 28.0 | N/A | N/A |
F-400H | 4.10 / 3.90 | 3.40 / 3.00 | 3.55 / 3.05 | 4.00 / 3.50 | Ceramic 8 | MPS-28/28W |
N/A | 0.41 / 0.38 | 271 / 239 | 283 / 243 | 31.8 / 27.9 | N/A | N/A |
F-420 | 4.20 / 4.00 | 3.10 / 2.80 | 3.20 / 2.85 | 4.20 / 3.90 | N/A | MPS-31/24W |
N/A | 0.42 / 0.40 | 247 / 223 | 255 / 227 | 33.4 / 31.0 | N/A | No. # |
F-440H | 4.40 / 4.00 | 3.60 / 3.40 | 4.00 / 3.70 | 4.40 / 4.00 | N/A | MPS-31/24W |
N/A | 0.44 / 0.40 | 286 / 270 | 318 / 295 | 35.0 / 31.8 | N/A | N/A |
Specifications
- Physical Characteristics.
- Temperature Coefficient / Delta Br/Br / -0.18~0.20%/ Celsius
- Temperature Coefficient / Delta HC/HC / 0.20~0.50%/ Celsius
- Linear Expansion Coefficient / //Anisotropic direction / 14~15 x 10^-6%/ Celsius
- Linear Expansion Coefficient / Rightangles Direction / 9~10 x 10^-6%/ Celsius
- Recoil Permeability / 1.00~1.10REC
- Compressive Strength / 800KA/m
- Electric Resistance / >10^4Ohm(s).cm /
- Density / 4.70~5.00g/cm
- Curie Pint / 450~460 Celsius
Main Products
magnet (ferrite magnet & rare earth magnet)