Gold Member Since 2009
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Hangzhou Lifeng Import & Export Co., Ltd.

Big Ring Ferrite Magnet, Ferrite Magnet, Magnet manufacturer / supplier in China, offering Y30 Big Ring Ferrite Magnet for Speaker, Linear Motor Magnet Unit, Customized Magnetic Assembly, High Quality Ferrite Core for Transformer (EPC25) and so on.

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Supplier Homepage Product Sintered NdFeB Magnets Y30 Big Ring Ferrite Magnet for Speaker

Y30 Big Ring Ferrite Magnet for Speaker

Purchase Qty.:
(Pieces)
1,000-9,999 10,000+
FOB Unit Price: US $0.05 US $0.03
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $0.05
10,000+ US $0.03
Get Latest Price
Port: Shanghai, China
Production Capacity: 50000 Pieces/Year
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: MF-F333
  • Composite: Ferrite Magnet
  • Certification: UL, RoHS, Ce, ISO9001, SGS
  • Trademark: chinafore
  • Specification: MF-F333
  • Type: Permanent
  • Finish: Usually No Need of Coating
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Transport Package: Carton
  • Origin: China
Product Description
Product Description
Y30 Big Ring Ferrite Magnet for Speaker
Specifications
1. Cost-effective
2. Quality guarantee
3.98% on time delivery rate
Overview of Ferrite Magnets
Chemically inert so excellent corrosion resistance
Good demagnetization resistance
Cost effective
Wide range of forms (usually machined to size)

About Ceramic (Hard Ferrite)

Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials.
Sintered Ferrite Magnet of the main raw material including BaFe12O19 and SrFe12O19, according to the orientation of magnetic crystal divided into isotropic and anisotropic magnets. Because of its low cost and moderate magnetic properties and become more widespread application of a magnet. Ferrite magnet is made of by ceramic method, texture is relatively hard, it is a brittle material, due to ferrite magnets have good temperature resistance and low cost has become more widespread application of permanent magnets.
Advantages:
1. The material is one of the most cost effective magnetic materials manufactured in industry. The low cost is due to the cheap raw materials. Due to their low cost, Ferrite magnets enjoy a very wide range of applications, from motors and loudspeakers to toys and crafts.

2. Rectangular ferrite magnet has an excellent resistance to demagnetisation and can be magnetised before or after assembly without danger of losing any performance.
3. It can be used in operating temperatures ranging from -40° C to + 250° C.
4. Sintered Ferrite will not corrode even in salt-water applications. It also has good chemical stability
Magnetic Performance
GradeRemanence
Br mT
(kGs)
Coercive force
HcB KA/m
(KOe)
Magnetic energy product
Max KJ/m3
MGOe
Equivalents
Y10T200-218125-1456.5-8.0C1
2.00-2.181.57-1.820.8-1.0
Y25360-370135-15022.5-25.3
3.60-3.701.70-1.882.8-3.2
Y30380-390191-21027-30
3.80-3.902.40-2.643.4-3.7
Y33400-410175-19530.0-31.5C5
4.00-4.102.20-2.453.8-4.0
Y35410-420220-23531.5-33.0
4.10-4.202.77-2.954.0-4.2
Y30BH380-390223-23527.0-30.0C8
3.80-3.902.80-2.953.4-3.7
Y33BH400-410288-30030.4-31.5
4.00-4.103.62-3.773.8-4.0
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