Neodymium Disc Magnet - 4mm x 1.5mm | N50

Magnetic Product Description: Compact yet powerful, this N50-grade neodymium disc magnet delivers impressive performance in a diminutive 4mm diameter by 1.5mm height form factor. With a magnetic flux density of 4350 Gauss and a pull force of 308 grams, it provides reliable holding strength for precision applications. Designated as part number D-D4H1.5-N50, this magnet suits miniature assemblies, sensor integration, and compact device design where space constraints demand high-performance magnetic solutions.

Uses for our rare earth disc magnets: Rare Earth magnets are extremely strong and these little Neodymium disc magnets are no exception. Although small in scale they sure do pack a punch when compared to alternative magnetic materials like Ferrite, Samarium Cobalt or Alnico. These are all considered to be permanent magnets but in this field there can only be one winner when it comes to magnetic strength and that is the Neodymium magnet. Disc magnets are not often referred to as heavy duty however even at just 4mm x 1.5mm this rare earth disc does provide a super strong magnetic hold.