Rectangle Sintered Hard Ferrite Magnet Speciation:
1, Material: Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
2, Shape: Block, Rectangular, Rectangle, Square, Cube
3, Grades: Y10T,Y20,Y25,Y30,Y30BH,Y35 (China standard); C1,C5,C8,C11 (U.S.A. Standard)
4, Dimension: Customized
5, Tolerances: ‘+/-0.1mm
6, Coating: No need Coating.
7, Application: Widely used in ammeter, speaker, audio, phone, TV, dynamo, DC permanent magnet motors (used in cars), etc.
A ferrite is a type of ceramic compound composed of iron oxide (Fe2O3) combined chemically with one or more additional metallic elements.They are both electrically nonconductive and ferrimagnetic, meaning they can be magnetized or attracted to a magnet. Ferrites can be divided into two families based on their magnetic coercivity, their resistance to being demagnetized. Hard ferrites have high coercivity; Hence they are difficult to demagnetize. They are used to make magnets, for devices such as refrigerator magnets, loudspeakers and small electric motors. Soft ferrites have low coercivity. They are used in the electronics industry to make ferrite cores for inductors and transformers.
Our Ceramic Block Magnets are powerful due to their size. Ceramic Rectangular Magnets While many other ceramic blocks are 1/2 inch thick, ours are 3/4 inch thick, and weigh almost 4 pounds each, which gives them up to 30 inches of penetration! They are great for placing under pillows, seat cushions, thick pet beds, or even under your mattress. Magnetic blocks are also used for making magnetic water. strong rectangular ferrite magnet
Strong Rectangle Sintered Hard Ferrite Magnet MPCO Stock Size:
| Model No. | Dimensions (mm)L*W*T | Model No. | Dimensions (mm)L*W*T |
| MFRB-001 | L10 × W10 × (2~5) | MFRB-002 | L12.5 × W8 × (2~7) |
| MFRB-003 | L12 × W7 × (3~7) | MFRB-004 | L12 × W12 × (2~7) |
| MFRB-005 | L12.8 × W9.8 × (2~7) | MFRB-006 | L13.3 × W7.8 × (2~6) |
| MFRB-007 | L14.8 × W9.5 × (2~6) | MFRB-008 | L15 × W15 × (3~7) |
| MFRB-009 | L15 × W13 × (2~6) | MFRB-010 | L16 × W10 × (2~7) |
| MFRB-011 | L16 × W15 × ø4.5×4.7 | MFRB-012 | L16.9 × W9.6 × (2~6) |
| MFRB-013 | L18 × W13 ×(2~7) | MFRB-014 | L18 × W15 × ø4.75×(2~7) |
| MFRB-015 | L19 × W13 × (2~8) | MFRB-016 | L19 × W17.5 × (2~7) |
| MFRB-017 | L19.7 × W10 × (2~7) | MFRB-018 | L20 × W20 × (3~10) |
| MFRB-019 | L20 × W10 × (3~6) | MFRB-020 | L20 × W12 × (3~7) |
| MFRB-021 | L20 × W13.5 × (3~10) | MFRB-022 | L20 × W15 × (3~6) |
| MFRB-023 | L21 × W15 × (4~6) | MFRB-024 | L21 × W19 × (2~7) |
| MFRB-025 | L23.5 × W13.5 × ø5×(2~8) | MFRB-026 | L24 × W13.4 × ø4.5×(2~6) |
| MFRB-027 | L24 × W24 × ø5.5×(2~18) | MFRB-028 | L24 × W24 × ø8×(2~8) |
| MFRB-029 | L25 × W8 × (2~6) | MFRB-030 | L25 × W10 × (2~6) |
| MFRB-031 | L25 × W14 × (3~6) | MFRB-032 | L25 × W10 × ø3.2×(2~6) |
| MFRB-033 | L25 × W20 × (2~10) | MFRB-034 | L25 × W19 × (2~7) |
| MFRB-035 | L27 × W20 × (4~6) | MFRB-036 | L27 × W22 × (3~7) |
| MFRB-037 | L30 × W10 × (3~7) | MFRB-038 | L30 × W20 × (3~24) |
| MFRB-039 | L30 × W30 × (3~24) | MFRB-040 | L35 × W15 × (3~6) |
| MFRB-041 | L40 × W12 × (2~7) | MFRB-042 | L40 × W20 × (3~20) |
| MFRB-043 | L40 × W25 × (3~24) | MFRB-044 | L40 × W40 × (3~17) |
| MFRB-045 | L42 × W25 × (3~15) | MFRB-046 | L44 × W22 × (3~10) |
| MFRB-047 | L45 × W25 × (3~20) | MFRB-048 | L47.6 × W9.5 × (3~15) |
| MFRB-049 | L47.6 × W22.2 × (3~7) | MFRB-050 | L49 × W19 × (3~20) |
| MFRB-051 | L50 × W19 × (3~20) | MFRB-052 | L50 × W25 × (3~20) |
| MFRB-053 | L50 × W50 × (3~24) | MFRB-054 | L50.8 × W25.4 × (3~26) |
| MFRB-055 | L57.5 × W32.5 × (3~18) | MFRB-056 | L59 × W24 × (3~20) |
| MFRB-057 | L59.3 × W29.5 × (3~25) | MFRB-058 | L60 × W20 × (3~24) |
| MFRB-059 | L60 × W25 × (3~20) | MFRB-060 | L60 × W30 × (3~25) |
| MFRB-061 | L75 × W50 × (3~23) | MFRB-062 | L76 × W41 × (3~26) |
| MFRB-063 | L82 × W30.6 × ø6.3×(3~20) | MFRB-064 | L85 × W65 × (3~28) |
| MFRB-065 | L87 × W66 × (3~22) | MFRB-066 | L90 × W34 × (3~24) |
| MFRB-067 | L100 × W100 × (3~27) | MFRB-068 | L105 × W105 × (5~25) |
| MFRB-069 | L127 × W50 × (3~26) | MFRB-070 | L131 × W51 × (3~24) |
| MFRB-071 | L150 × W100 × (3~30) | MFRB-072 | L160 × W80 × (3~30) |
| MFRB-073 | L152.4 × W101.6 × (3~29) | MFRB-074 | L101.6 × W76.2 × (3~30) |
| MFRB-075 | L152.4 × W50.8 × (3~30) | MFRB-076 | L270 × W90 × (5~32) |
The above size is suitable for customer’s Magnetic Grade,Dimension tolerance: Length ± 2%, Width ± 2%, Thickness ±0.1mm
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