Description
HS Magnet’s custom N30 neodymium square bar magnet (9.00 × 5.00 × 1.00 mm) delivers exceptional magnetic strength in a compact form factor. Precision-machined from high-grade NdFeB alloy and finished with a corrosion-resistant Ni–Cu–Ni coating, this bar magnet is perfect for tight-tolerance applications in electronics, sensors, and micro-mechanical assemblies.
Key Features
- Material & Magnetic Properties
• Grade: N30 NdFeB (≈ 30 MGOe)
• Remanence (Br): 1.10 – 1.14 T
• Intrinsic coercivity (Hcj): ≥ 650 kA/m
• Operating temperature: – 40 °C to + 80 °C - Dimensions & Tolerance
• Length: 9.00 mm
• Width: 5.00 mm
• Thickness: 1.00 mm
• Standard tolerance: ± 0.05 mm (± 0.02 mm optional) - Coating & Finish
• Standard: Ni–Cu–Ni multilayer plating for superior corrosion resistance
• Optional: zinc, epoxy or gold plating
• Precision-ground faces for flatness and uniform thickness - Packaging & Handling
• Individually foam-padded or poly-bagged to prevent chipping
• Tray, bulk or custom blister packaging available
• Batch-number labeling for full traceability
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