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Product Details
Neodymium Magnet (NM)
| Packing: | standard |
|---|---|
| Model NO.: | NM |
| Standard: | N45H |
| Productivity: | 1000000pcs/month |
| Unit Price/Payment: | TT /LC |
| HS Code: | 85051190 |
| Trademark: | STRONG |
| Origin: | China |
| Min. Order: | 1000pcs |
| Transportation: | ship or air |
| Shape: | Strip |
| Type: | Permanent |
| Application: | Speaker Magnet |
| Composite: | Rare Earth Magnet |
Product Description
Neodymium magnet
Features:
1)Sintered magnet of rare earth NdFeB material, used in all kinds of speakers
2)Producing this type magnet with grade N30 to N45 or with patient high temperature of M, H, SH, UH, EH series
3)Size in outer diameter 25mm * inner diameter 8mm*3mm thickness or any dimension as you ewquest
| Grade | Remanence induction | Coercive force | Intrinsic Coercive force | maximum Energy product | Temperature | Density | ||||
| Br | Hcb | Hcj | (BH)max | Tw | ρ | |||||
| T | KGs | KA/m | KOe | KA/m | KOe | KJ/m 3 | MGOe | ºC | g/cm 3 | |
| N30UH | 1.08-1.14 | 10.8-11.4 | ≥812 | ≥10.2 | ≥1990 | ≥25 | 223-247 | 28-31 | ≤180 | ≥7.5 |
| N33UH | 1.14-1.17 | 11.4-11.7 | ≥851 | ≥10.7 | ≥1990 | ≥25 | 247-263 | 31-33 | ≤180 | ≥7.5 |
| N35UH | 1.17-1.22 | 11.7-12.2 | ≥875 | ≥11.0 | ≥1990 | ≥25 | 263-287 | 33-36 | ≤180 | ≥7.5 |
| N38UH | 1.22-1.26 | 12.2-12.6 | ≥915 | ≥11.5 | ≥1990 | ≥25 | 287-302 | 36-38 | ≤180 | ≥7.5 |
| N40UH | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11.8 | ≥1990 | ≥25 | 302-334 | 38-42 | ≤180 | ≥7.5 |
| N30EH | 1.08-1.14 | 10.8-11.4 | ≥812 | ≥10.2 | ≥2388 | ≥30 | 223-247 | 28-31 | ≤200 | ≥7.5 |
| N33EH | 1.14-1.17 | 11.4-11.7 | ≥851 | ≥10.7 | ≥2388 | ≥30 | 247-263 | 31-33 | ≤200 | ≥7.5 |
| N35EH | 1.17-1.25 | 11.7-12.5 | ≥875 | ≥11.0 | ≥2388 | ≥30 | 263-295 | 33-37 | ≤200 | ≥7.5 |
| N38EH | 1.22-1.29 | 12.2-12.9 | ≥907 | ≥11.4 | ≥2388 | ≥30 | 287-318 | 36-40 | ≤200 | ≥7.5 |
| N30AH | 1.08-1.20 | 10.8-12.0 | ≥860 | ≥10.8 | ≥2626 | ≥33 | 247-263 | 31-35 | ≤220 | ≥7.5 |
