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52 Material Data Sheet

A new high frequency NiZn ferrite material that combines a high saturation flux density and a high Curie temperature.

Available in 52 material:
SM Beads
PC Beads
Range Of  Rod Cores

52 Material Characteristics
Property Unit Symbol Value
Initial Permeability @ B < 10 gauss µi 250
Flux Density @ Field Strength Gauss
Oersted
B
H
4200
10
Residual Flux Density Gauss Br 3300
Coercive Force Oersted Hc 0.60
Loss Factor @ Frequency 10 -6
MHz
Tan δ/ µi 45
1.0
Temperature Coefficient of Initial Permeability (20 -70°C) %/°C .75
Curie Temperature °C Tc >250
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.