N33-N50 Small Neodymium Disc Magnets with ±0.05mm Tolerance for Jewelry Box Applications
Small Ndfeb Disc Magnets N33-N50 are high-performance neodymium magnets specifically designed for jewelry box applications. These round magnets offer exceptional magnetic strength in compact sizes.
| Parameter | Specifications |
|---|---|
| Shape | Disc (Custom shapes available) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper |
| Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
| Grade Range | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Working Temperature | N35: ≤80°C; N52: ≤70°C; N30SH: ≤150°C; N33AH: ≤240°C |
Available in various disc sizes with precision tolerances of ±0.05mm to ±0.1mm
Choose from Ni-Cu-Ni, Nickel, Zn, Gold, Silver, or Copper coatings
Grades available for temperatures up to 240°C
Multiple magnetization directions including thickness, length, and diameter
- Jewelry boxes and magnetic closures
- Electro-acoustic devices: speakers, headphones, microphones
- Electric products: sensors, relays, meters
- Motor applications: VCM, generators, DC motors
- Mechanical equipment: magnetic separators, holders
- Medical equipment and healthcare devices
All products comply with ROHS, SGS, and ISO9001 certifications. Manufactured with 15 years of industry expertise.
Minimum Order Quantity: Samples available, flexible quantities from 10pcs to 500,000pcs
Delivery Time: 3-10 days for samples, 10-30 days for production orders
Established in 2008, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. operates from a 3000 square meter facility with advanced production equipment and rigorous quality control processes.
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