Model Number:YSFM-03
Ring type Hard Ferrite Magnets with 30mm of Maximum Height, Made of Fe2O3 and BaO or SrO
Key Specifications/Special Features:
• Materials: Fe2O3 and BaO or SrO
• Outer diameter: maximum 256mm
• Height: maximum 30mm
• Used in various speakers of both home audio and car audio
• Properties: Y25, Y28H, Y30H-1, Y30H-2 and Y33 (China standard)
