Unmagnetized Hard Ferrite Ring 45x22x9

Unmagnetized Ferrite Ring Magnet - Speaker Magnet

Ferrite magnet rings or ceramic rings offer economical magnet power for price sensitive applications when you need low cost, good holding strength, and great value.

Ceramic ring magnets are a dark charcoal gray in color and do not appear metallic. Ceramic Magnet is not suited for high-temperature applications (over 250° C) 

We stock ceramic ring magnets in Grade Y25,Y30, unmagnetized or magnetized through the thickness. Other grades are also available by request.

General tips on how to choose a ferrite magnet ring:

1. Determine the application: Ferrite Ring Magnets are commonly used in electronic devices, motors, and speakers. The application will determine the size, shape, and strength of the magnet needed.

2. Consider the size: The size of the magnet will depend on the application and available space. Measure the area where the magnet will be placed to ensure a proper fit.

3. Determine the strength: The strength of the magnet is measured in Gauss or Tesla. The strength needed will depend on the application and what it needs to attract or repel.

4. Consider the temperature: Permanent ferrite magnets are sensitive to temperature changes. Determine the temperature range the magnet will be exposed to and choose a magnet with the appropriate temperature rating.

5. Consult with us: If you are unsure about which magnet to choose, please chat us,we can help you to select the right ferrite magnet or Neodymium Magnet for your application.