Laird Spice Models for Ferrite Chip Beads
Laird has released a revolutionary new SPICE model for EMI ferrite chip beads. This new, time saving design aid includes the de-rating effects of dc bias currents on small ferrite board level parts. Other existing SPICE models are only capable of predicting performance of ferrite chip beads when they are not under any significant operating load. The new SPICE Model has the capability of predicting (with superior accuracy) the real performance of an EMI chip bead actually in circuit operation.