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51 Material Data Sheet

A NiZn ferrite developed for low loss inductive designs for frequencies up to 5 MHz.

This material is available as special order for customer specific applications.

51 Material Characteristics
Property Unit Symbol Value
Initial Permeability @ B < 10 gauss µi 350
Flux Density @ Field Strength Gauss
Oersted
B
H
3700
10
Residual Flux Density Gauss Br 2500
Coercive Force Oersted Hc 0.6
Loss Factor @ Frequency 10 -6
MHz
Tan δ/ µi 40
1.0
Temperature Coefficient of Initial Permeability (20 -70°C) %/°C 1.2
Curie Temperature °C Tc >170
Resistivity ohm-cm ρ 1×109

**** Characteristic curves are measured on standard Toroids (18/10/6 mm)  at 25°C and 10 kHz unless otherwise indicated. Impedance characteristics are measured on standard shield beads (3.5/1.3/6.0 mm) unless otherwise indicated.