High grade neodymium magnet with Dia.3 up to 220mm. Up to N52 Grade, High properties. Excellent Plating.
Features:
Size: φ3 up to 220mm
Up to N52 max.
Max. Working Tempeture: 250 deg. C
Coating: Zn, Ni, NiCuNi, Gold, or Epoxy
Applications:
Speakers, esp. Mobile phone, earphone, multimedia, home and professional audio.
Magnetic Characteristics Sheet: