Rectangular Neodymium Magnet 20x2mm
The Rectangular Neodymium Magnet 20x2mm is a high-strength magnet known for its exceptional magnetic properties. Made from an alloy of neodymium, iron, and boron, this magnet is part of the rare-earth magnet family and provides a strong magnetic field in a compact size. It is widely used in various industrial, scientific, and DIY applications due to its powerful magnetic force and durability.
Key Features:
- Material: Neodymium, iron, and boron alloy (NdFeB)
- Shape: Rectangular
- Dimensions: 20mm x 2mm
- Coating: Nickel-copper-nickel triple layer for corrosion resistance
- Magnetic Properties: High remanence (Br), high coercivity (Hc), and high energy product (BHmax)
- Strength: Strong magnetic force capable of holding significant weight relative to its size
- Temperature Resistance: Typically up to 80°C (176°F), higher grades available for higher temperatures
- Dimensions: 20mm (length) x 2mm (thickness)
- Material: Neodymium (NdFeB)
- Grade: N35, N42, N52, or similar grades (varies by supplier)
- Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)
- Magnetization Direction: Through the thickness (2mm)
- Maximum Operating Temperature: Typically 80°C (176°F)
- Residual Flux Density (Br): Approximately 1.2 - 1.4 Tesla
- Coercive Force (Hc): Typically > 860 kA/m
- Energy Product (BHmax): Typically 33-52 MGOe
- Electronics: Used in sensors, speakers, and hard disk drives.
- DIY Projects: Ideal for creating magnetic closures, fixtures, and custom magnetic solutions.
- Industrial Uses: Employed in motors, generators, and magnetic separation processes.
- Scientific Research: Utilized in experiments and prototypes requiring strong magnetic fields.
- Crafts and Models: Perfect for hobbyists and model makers needing small yet powerful magnets.