Sintered Ferrite (Ceramics)
+Magnetic Materials
+Contact us
SM Magnetics
2000 McCain Pkwy
Pelham, AL 35124205.621.8841
Contact our Technical Experts
Our Online Retail Division, SuperMagnetMan
Sintered Ferrite magnets are used primarily in applications where cost is a large consideration and the size of the magnet is not necessarily a concern, like motors and large generators. These magnets produce a low magnetic field but can withstand demagnetization very well.
Please refer to the below table for Sintered Ferrite materials specs:
Download Sintered Ferrite Materials Chart - Click Here
| Grade | Remanence | Coercivity | Max Energy Product | MMPA | |||||
|---|---|---|---|---|---|---|---|---|---|
| Br | HcB | HcJ | (BH)max | ||||||
| mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | ||
| Y10T | 200-218 | 2.00-2.18 | 125-145 | 1.57-1.82 | 210-250 | 2.64-3.14 | 6.5-8.0 | 0.8-1.0 | C1 |
| Y25 | 360-370 | 3.60-3.70 | 135-150 | 1.70-1.88 | 140-170 | 1.76-2.14 | 22.5-25.3 | 2.8-3.2 | C5 |
| Y30 | 380-390 | 3.80-3.90 | 191-210 | 2.40-2.64 | 199-220 | 2.50-2.51 | 27.0-30.0 | 3.4-3.7 | |
| Y33 | 400-410 | 4.00-4.10 | 175-195 | 2.20-2.45 | 180-200 | 2.26-2.51 | 30.0-31.5 | 3.8-4.0 | |
| Y35 | 410-420 | 4.10-4.20 | 220-235 | 2.77-2.95 | 225-240 | 2.83-3.01 | 31.5-33.0 | 4.0-4.2 | |
| Y30BH | 380-390 | 3.80-3.90 | 223-235 | 2.80-2.95 | 231-245 | 2.90-3.08 | 27.0-30.0 | 3.4-3.7 | C8 |
| Y33BH | 400-410 | 4.00-4.10 | 288-300 | 3.62-3.77 | 280-287 | 3.51-3.60 | 30.4-31.5 | 3.8-4.0 | |