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Introducing Standex Detect, a New Name in Precision Electronics

Standex Detect is part of the newly rebranded Standex Electronics family. Our focus remains on precision reed switches, sensors, and relays that deliver the right design, at the right time, at the optimal cost. Read our press release to learn more about how this change strengthens our global collaboration and innovation.

Read the Standex Electronics Rebrand Announcement
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NdFeB Magnets

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Two neat stacks of small, round NdFeB magnets stand upright side by side on a white background. by Standex Detect
A table displaying magnetic values for NdFeB and AlNiCo Magnets according to DIN 17410, including minimum, typical, and maximum values for energy product, remanence, coercivity, density, and operating temperature with relevant units. by Standex Detect
Table showing NdFeB magnet features and geometric forms—disc, flat rectangle, and ring—each with arrows indicating magnetization. Compared to AlNiCo Magnets, they offer high energy density, small size, up to 180°C use, and lower cost. by Standex Detect
A comparison table of magnet materials—Ferrite, AlNiCo Magnets, NdFeB, and SmCo—ranking properties like cost, energy, temperature, corrosion resistance, strength, and stability from low (blue) to high (red). by Standex Detect
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NdFeB Magnets are powerful rare-earth magnets known for their exceptional energy density and resistance to demagnetization. Manufactured through a sintering process, these magnets offer high magnetic strength in compact sizes, making them ideal for applications where space and performance are critical. Available in cylindrical or rectangular shapes, NdFeB magnets are widely used across industries due to their superior magnetic properties.

Despite their brittleness and sensitivity to temperature, NdFeB magnets remain a top choice for high-performance sensing and actuation systems.

  • High Energy Density: Enables miniaturization without compromising magnetic strength.
  • Excellent Demagnetization Resistance: Maintains performance under opposing magnetic fields.
  • Compact Form Factor: Available in very small cylindrical or rectangular shapes.
  • Working Temperature Range: Typically from 80°C to 160°C.
  • Sintered Construction: Requires grinding for precision due to material hardness and brittleness.
  • Consumer Electronics: Used in speakers, headphones, and hard drives.
  • Automotive Systems: Ideal for electric motors, sensors, and actuators.
  • Medical Devices: Employed in imaging systems and precision instruments.
  • Industrial Automation: High-performance sensing in compact machinery.
  • Renewable Energy: Integral to wind turbine generators and other energy systems.

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