Place of Origin: | Guangdong, China (Mainland) |
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Sintered Coil Strong Permanent Magnets For Small Speakers
Specification
1. Material: Sintered Neodymium-Iron-Boron;
2. Temperature: The max operation temp is up to 200 degree centigrade or 380 curie temperature;
3. Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
4. Shape: Ring, block, disc, bar ,and so on;
5. Size: According to customers' request;
6. Coating: Ni, Zn,Ni-Cu-Ni, gold, copper, epoxy and so on;
7. Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;
8. Manufactures with EXW price
9. Delivery time:3-7 days for a deal
Advantage
1. High and stable Performance
2. Low Cost with less Dy or no Dy
3. Perfect Consistence
4. Low weight loss
Grade Reference and Parameters
Grade | Br (mT) | bHc (KA/m) | jHc (KA/m) | BHmax(MGOe) | Br.Temp.Coefficient (%/) | Working Temp.() |
N35 | 1170-1210 | ≥868 | ≥955 | 33-36 | -0.12 | ≤80 |
N40 | 1250-1280 | ≥923 | ≥955 | 38-41 | -0.12 | ≤80 |
N45 | 1320-1380 | ≥876 | ≥955 | 43-46 | -0.12 | ≤80 |
N48 | 1370-1420 | ≥836 | ≥876 | 46-49 | -0.12 | ≤80 |
N50 | 1400-1450 | ≥836 | ≥876 | 47-51 | -0.12 | ≤80 |
35M | 1170-1210 | ≥868 | ≥1114 | 33-36 | -0.12 | ≤100 |
45M
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Find more related products in following catalogs on Hisupplier.comCompany InfoJet Magnet Technology Co.,Ltd. [China (Mainland)]
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