Description
N52 Disc Magnet – Ø10 × 2 mm
High-performance neodymium disc magnet designed to deliver strong magnetic force in a compact cylindrical form. Commonly used in precision assemblies, sensors, magnetic closures, and electronic applications where space is limited but performance is critical.
Specifications
| Specification | Details |
|---|---|
| Magnet Type | Neodymium Iron Boron (NdFeB) |
| Grade | N52 |
| Shape | Disc / Cylindrical |
| Dimensions | Ø10 × 2 mm |
| Dimensional Tolerance | ±0.1 mm |
| Magnetization Direction | Axial (through thickness) |
| Coating | Nickel–Copper–Nickel (NiCuNi) |
| Coating Thickness | Approx. 12–25 µm |
| Surface Finish | Bright silver |
| Residual Induction (Br) | 1.44–1.47 Tesla |
| Coercivity (Hcb) | ≥ 10.5 kOe |
| Intrinsic Coercivity (Hcj) | ≥ 11.0 kOe |
| Max Energy Product (BHmax) | 50–52 MGOe |
| Surface Field (Approx.) | 3,800–4,300 Gauss |
| Pull Force (direct steel contact) | ~2.5–3.5 kgf (25–34 N) |
| Volume | ~157 mm³ |
| Weight | ~1.2 g per magnet |
| Max Operating Temperature | 80 °C |
| Curie Temperature | ~310–320 °C |
| Temperature Coefficient (Br) | −0.11% per °C |
| Material | Hard and brittle – not machinable after magnetization |
| Compliance | RoHS & REACH compliant |
Typical Applications: Sensors, reed switches, small motors, magnetic closures, electronics, fixtures, and general holding applications
Warning
This product is not a toy and is unsuitable for children. Designed for scientific and industrial use, it contains strong Neodymium magnets that can be harmful if swallowed. These magnets are brittle and may chip or break upon impact. Handle with care. Please review the Warnings page before ordering.
