Neodymium Disc Magnet N35 OD 20 mm * ID 6mm * 5 mm

Description

HS Magnet’s N35 neodymium ring magnet (OD 20.00 × ID 6.00 × 5.00 mm) delivers exceptional magnetic performance in a compact, precision-machined form. Engineered from high-grade NdFeB alloy with a corrosion-resistant plating, it’s perfect for demanding industrial, automotive and consumer-electronics applications.

Key Features

• Material & Magnetic Properties
  • Grade: N35 NdFeB
  • Remanence (Br): 1.17 – 1.21 T
  • Intrinsic coercivity (Hcj): ≥ 750 kA/m
  • Maximum energy product (BHₘₐₓ): ≈ 35 MGOe
  • Operating temperature: – 40 °C to + 80 °C
  • Temperature coefficient of Br: – 0.12 %/°C
• Dimensions & Tolerance
  • Outer diameter (OD): 20.00 mm
  • Inner diameter (ID): 6.00 mm
  • Thickness: 5.00 mm
  • Standard tolerance: ± 0.05 mm (± 0.02 mm optional)
• Coating & Finish
  • Standard: Ni–Cu–Ni multilayer plating for superior corrosion resistance
  • Optional: epoxy, zinc or gold plating
  • Precision-ground faces ensure flatness and uniform thickness
• Packaging & Handling
  • Individually foam-padded or poly-bagged to prevent chipping
  • Available in tray, bulk or custom blister packs
  • Batch-number labeling for full traceability