Ferrite EMI Chip Bead SPICE Models
Laird Technologies 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.
Benefits and Features
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Capable of indicating a part’s performance under Bias up to 5 Amps or full rated current
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Can be used with most any SPICE programs like PSPICE & LTSPICE
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Can quickly switch between different ferrite chip bead parts.
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Takes into account unwanted parasitic effects caused by increasing bias
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“Real World” accuracy for better designs the first time
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Provides quicker designs and faster time-to-market
Laird welcomes the opportunity to assist you with your design and EMI component needs. Please contact Scott Wooden via email or phone +1-423-308-1568 or our EMI technical director Jeff Bruce via email or phone +1-423-308-1513. You can also contact your local Laird Technologies sales office if you have any questions.
Download Spice Model
