The 20x5x2 mm NdFeB Block Magnet is a compact, high-strength neodymium rare-earth magnet designed for applications that require strong magnetic force within a small block form factor. Manufactured from Neodymium-Iron-Boron (NdFeB) alloy, this magnet delivers significantly higher magnetic performance compared to conventional ferrite magnets of similar size.

With a 20 mm length, 5 mm width, and 2 mm thickness, the Block design allows easy integration into precision mechanical assemblies, electronic devices, fixtures, and magnetic holding systems. The magnet is commonly nickel-plated (Ni-Cu-Ni) to improve corrosion resistance and surface durability.

Specifications:

Magnet Type	Neodymium (NdFeB) Rare Earth
Shape	Block / Rectangle
Length	20 mm
Width	5 mm
Thickness	2 mm
Grade	N35 (or equivalent, unless specified)
Coating	Nickel (Ni-Cu-Ni)
Magnetization Direction	Axial
Operating Temperature	Up to 80°C (standard grade)
Polarity	Axially magnetized
Material Density	~7.4 g/cm³
Corrosion Resistance	Moderate (plated surface)

 

Package Includes:

1pc of  20x5x2 mm Neodymium (NdFeB) Block Magnet - High-Strength Rare Earth Magnet