Description
This precision-ground block magnet is manufactured from Alnico 5, combining strong magnetic performance with exceptional thermal and environmental stability. Its slim profile (3.18 × 58.12 × 7 mm) makes it easy to integrate into a wide range of applications—from industrial sensors and actuators to loudspeaker drivers and DIY electronics.
Key Specifications
- Material: Alnico alloy
- Grade: Alnico 5
- Dimensions: 3.18 × 58.12 × 7 mm (0.125″ × 2.29″ × 0.28″)
- Typical Remanence (Br): ~10.2 kG
- Intrinsic Coercivity (Hci): ~937 Oe
- Operating Temperature Range: –60 °C to +525 °C
- Curie Temperature: ~850 °C
Features & Benefits
- High magnetic flux density for reliable holding and sensing
- Excellent thermal stability—maintains performance up to 525 °C
- Natural corrosion resistance—minimal or no coating required
- Precision-ground surfaces ensure consistent field strength and easy assembly
- Long service life with superior resistance to demagnetization
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