Custom Drawing Block Ceramic Magnets Y10-Y40 (C1-C11) feature:
Item No. MPFB- Series
Material: isotropic & anisotropic ferrite / ceramic
Size: OEM, mm length * mm width * mm thickness
Shape: Bar, Block, Rectangular
Style: Hard Sintered Ferrite
Type: Permanent
Grade: Y10-Y40 (C1-C11)
Magnetic Properties of Ferrite Magnets
National standard
| Grade | Value | |||||||
| Br | Hcb(BHC) | Hcj(IHC) | (BH)max | |||||
| mT | KG | KA/m | KOe | KA/m | KOe | Kj/m3 | MGOe | |
| Y10T(=C1) | 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 |
| 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 |
| Y30(=C5) | 380/385 | 3.80/3.85 | 191/210 | 2.40/2.64 | 199/220 | 2.50/2.51 | 26.0/28 | 3.4/3.7 |
| 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 |
| Y33 | 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 |
| Y35 | 400/410 | 4.00/4.10 | 175/195 | 2.20/2.45 | 180/200 | 2.26/2.51 | 30.0/32.0 | 3.8/4.0 |
| C8(=C8A) | 385/390 | 3.85/3.90 | 235/255 | 2.95/3.20 | 242/265 | 3.05/3.33 | 27.8/30.0 | 3.5/3.7 |
| C10 | 400/410 | 4.00/4.10 | 288/300 | 3.62/3.77 | 280/287 | 3.51/3.60 | 30.4/31.9 | 3.8/4.0 |
Y10T 250ºC Y25 250ºC Y30 250ºC Y33 250ºC Y35 250ºC Y30BH 250ºC Y33BH 250ºC
Ceramic blocks (sometimes called Ferrite block) are available in several different sizes. Ceramic/Ferrite magnets are a low cost but versatile and multipurpose type of magnet. Large ceramic block magnets are often used in sweeping and separation applications. Smaller ferrite blocks are commonly used in motors. Any machining of ferrite blocks must be done with a diamond wheel, ideally before magnetization, as they are hard and brittle. These are medium strength magnets.
Customized Design Block Ceramic Ferrite Magnets
Most of the mass production ferrite magnets is basically custom made ferrite magnets. Ferrite magnets are made according to the customer requirements. The tooling that is required to produce these magnets are specifically made and used only to manufacture this specific item. It enables to manufacture the magnets more precisely with less mechanical impacts. It is a simple rule, good mold equals less grinding. Less grinding to ceramic magnets is less cracks and chips. Multi-Poles Ferrite Bar Magnet w/ Attached Customized Drawing
Each custom made magnets has its own special requirements and characteristics. It can be different magnetic properties. a different grade or finishing. Each customer has his own magnet fitted to his application and assembly line. corners could have different radiuses. The phases could have different finishing, sizes and even tolerances.custom made ferrite magnets.
Customized Drawing Ferrite Ceramic Block Bar Magnets
Mass production should be efficient to benefit both customer and manufacturer. Customer that order custom made magnets can control shape, size, tolerances, finishing, magnetic orientation, its magnetic properties and more. Off course, the idea is to perfectly match your magnets to your application and manufacturing process. Magma specialized in custom made ferrite magnets. Please have a look in our “how to order magnets” section for more information, or contact us and we will be happy to support your company. Custom Drawing Ferrite Block Magnets Y10-Y40 (C1-C11)
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