Ferromagnetic Shield U-Shield Ni-Fe designed for superior magnetic field control in planar current-sensing applications

Published: 10/10/2025 | Post categories: Click boards

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Ferromagnetic Shield U-Shield Ni-Fe designed for superior magnetic field control in planar current-sensing applications

Protect magnetic sensors from parasitic fields and enhance accuracy in current-measurement systems with a high-performance Ni-Fe shield

 

Ferromagnetic Shield U-Shield Ni-Fe (U12.5-10-12.5-1.5) is a compact U-shaped shield designed for superior magnetic field control in planar current-sensing applications. It protects magnetic sensors from parasitic fields and improves their sensitivity and signal-to-offset ratio. It is made from a nickel-iron alloy with a thickness of 1.5mm.

 

KEY FEATURES:
 

  • Nickel-Iron Alloy: Contains 48% nickel, providing high linearity, very low hysteresis, and outstanding stability
  • High Magnetic Permeability: Features a relative permeability of 100.000a.u. and an initial relative permeability of 7.000a.u., offering excellent shielding properties
  • Saturation Flux Density: A saturation flux density of 1T ensures shielding against strong magnetic fields
  • Low Hysteresis: A hysteresis of 2.8A/m contributes to high stability and reliable sensor performance
  • High Curie Temperature: A Curie temperature of 450°C allows for stable operation across a wide temperature range

 

APPLICATIONS:
 

  • Provides crucial protection for magnetic sensors in high-accuracy current-measurement systems
  • Shields sensitive components in precision sensor assemblies from external magnetic interference
  • Ensures reliable performance in other demanding electromagnetic environments where signal integrity is essential
  • Specifically designed for use with Hall-effect sensors and other magnetic sensors in planar current-sensing applications


For more information about Ferromagnetic Shield U-Shield Ni-Fe visit the official product page.

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