Have you ever seen such a tiny neodymium iron boron disc magnet? It measures just 0.5mm in diameter and 0.4mm in thickness.
Recently, we successfully completed sample production of a 0.5mm x 0.4mm neodymium iron boron disc magnet commissioned by a South Korean client. This specification represents one of the smallest sizes of sintered neodymium iron boron magnets that can currently be reliably manufactured.
The image below shows a neodymium disc magnet with a diameter of 0.5mm and a thickness of 0.4mm.

Miniature Round Rare Earth Magnet 0.5x0.4mm, Don't be fooled by how small they look—there are 600 of them.

In terms of applications, these miniature magnets are primarily used in precision electronics, precision sensors, wearable devices, micro-positioning structures, and similar fields.
With the continuous development of microelectronics and precision manufacturing, the application scenarios of such micro-sized magnets are still expanding. If your company needs ultra-small, ultra-thin rare earth strong magnets, please contact our company.
Circular magnets of the same thickness
This product is a radial 8-pole rotor magnet. The material is injection-molded ferrite. The surface has no special treatment. At present, our company can provide injection-molded magnetic products with various properties, including injection-molded ferrite, injection-molded NdFeB and injection-molded ferrite....
Buy motor radial magnetized ring magnets, courage magnet mold, provided today is a radial 8 pole ceramic ferrite magnetic ring, the inner circle (inner diameter) for the use of strong magnetic surface, sintered ferrite material, magnetic ring specification outer diameter 40.3mm, inner diameter about 28mm, height 16mm, surface magnetic strength 1205 Gauss,...
This is a thin strip magnet made of rare earth neodymium iron boron. It was photographed and uploaded by Courage Magnet manufacturer. For this kind of strip magnet, we can process it thinner than 1mm, such as 0.45mm, 0.5mm, 0.6mm, 0.65mm, 0.7mm, 0.8mm thick....
Have you ever seen such a small ferrite rectangle/block magnet? This is a ceramic ferrite magnet of 2mm in length, 1.5mm in width and 2mm in thickness, with black surface and Y30BH grade. It is suitable for all kinds of electronic parts, precision electronics and medical products requiring magnetism. If you are processing small, thin and flat ferrite permanent magnet suppliers, we will be a good choice for you....
This product is a magnetic encoder disk designed specifically for encoders. It features a ring-shaped design made of rubber-ferrite material with a dual-ring magnetization structure, available in 64-pole and 62-pole configurations. The specifications are: outer diameter 29 mm, inner diameter 15 mm, and thickness 1.1 mm....
Neodymium round magnets with a diameter of 5mm and a thickness of 4mm are more commonly used. If you feel that the magnetic force is not enough, the performance level can be appropriately improved. Welcome to consult the price!...
Our company is a permanent magnet supplier from China. We are good at processing micro-precision magnets, high-performance magnets, special-shaped magnets, and multi-pole ring magnets. The quality is guaranteed and the price is not expensive. We look forward to customer consultation from all over the world....
The sample is an N52 high-performance ultra small hole radially sintered neodymium rotor magnet, with specifications of 2mm outer diameter, 0.9mm bore, and 4.5mm height....