Material | Sintered Neodymium Iron Boron | |
Dimensions | Outer Diameter | Min.3.0 mm—Max.200 mm |
Inner Diameter | Min.1.5 mm—Max.150 mm | |
Height | Min.0.5 mm—Max.50 mm | |
Tolerance | Standard +/-0.05mm, Min.+/-0.01mm | |
Magnetization Orientation | Axial, Diametrical, Radial | |
Magnetic Properties | Grade | Max. Operating Temperatures |
N35-N52 | 80°C (176°F) | |
33M- 48M | 100°C (212°F) | |
33H-48H | 120°C (248°F) | |
30SH-45SH | 150°C (302°F) | |
30UH-40UH | 180°C (356°F) | |
28EH-38EH | 200°C (392°F) | |
28AH-35AH | 230°C (428°F) | |
Remanence(Br) | 11,300 Gauss — 14,800 Gauss | |
Coercive Force(Hcb) | 10,000 Oersted — 12,600 Oersted | |
Intrinsic Coercive Force(Hcb) | 11,000 Oersted — 36,000 Oersted | |
Magnetic Energy Product (BH) | 33M GOe — 53M GOe | |
Surface Treatment | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more. | |
Located in Beijing, China, Atech (HTXD) is a professional ring magnet suppliers, dedicated to serving the magnetic needs of global customers. We provide small flat magnets, small circle magnets, neodymium ring magnets and etc. Want to know more? Please contact us.
