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High-Performance N38H Neodymium Rare Earth Disc Magnet D7.45 x 0.8 mm | Durable & Versatile for Multiple Applications

High-Performance N38H Neodymium Rare Earth Disc Magnet D7.45 x 0.8 mm | Durable & Versatile for Multiple Applications

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Specifications

  • Material Grade: N38H
  • Dimensions (Diameter x Thickness): D7.45 x 0.8 mm (0.293 x 0.031 inches)
  • Pull Force: Approx. 0.5 kg
  • Coating: Zinc (Zn)
  • Magnetization Direction: Through the thickness (0.8 mm)
  • Surface Field: 2,800 Gauss
  • Flux Density: 11,600 Gauss
  • Maximum Operating Temperature: 120°C
  • Tolerance: +/- 0.05 mm
  • Weight: 0.22 grams
  • Part Number: N38H-74508-ZN
  • Package Quantity: 100 pieces

Performance Parameters

Parameter Value
Br (T): 1.23 - 1.20
Hcb (kA/m): 907 - 891
Hcj (kA/m): 1,192
BHmax (kJ/m³): 310 - 287
Hk/Hcj: 1.05

Product Description

Our D7.45 x 0.8 mm N38H grade neodymium disc magnet delivers reliable performance for lightweight and precision applications. With a pull force of 0.5 kg, this magnet is perfect for small-scale uses such as sensors, electronics, and prototyping.

Constructed with high-quality Neodymium-Iron-Boron (NdFeB) alloy and coated with durable Zinc (Zn), this magnet ensures excellent corrosion resistance and mechanical stability. Its maximum operating temperature of 120°C guarantees performance in demanding environments.

Produced under strict ISO 9001 standards, this disc magnet ensures consistent quality and precision for various applications.

Key Features

  • Compact and Lightweight: Provides a pull force of 0.5 kg, ideal for precision applications.
  • Heat Resistant: Operates efficiently at temperatures up to 120°C.
  • Durable Coating: Zinc coating enhances corrosion resistance and longevity.
  • Precision Engineering: Tight tolerance of +/- 0.05 mm ensures accurate fitting and performance.

Applications

  • Precision sensors and instruments
  • Magnetic couplings and assemblies
  • Electronics and prototyping
  • DIY and hobby projects

Safety Warnings

  • Fragility: Handle with care to prevent chipping or cracking.
  • Health Caution: Keep away from pacemakers and sensitive medical devices.
  • Child Safety: Not suitable for children; small magnets pose a risk of ingestion.
  • Proper Disposal: Safely dispose of damaged magnets to avoid hazards.

This N38H Neodymium Disc Magnet offers superior performance, precision, and reliability, making it a versatile solution for a wide range of industrial and personal applications.

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