2643802702

FAIR-RITE  2643802702  铁氧体磁芯, 80Ω/100MHZ, 300MHZ

The is a round cable EMI Suppression Core with 43-grade material used for inductive applications such as high frequency common-mode chokes. This NiZn is the most popular ferrite for suppression of conducted EMI from 20 to 250MHz. The actual DC H field in the application is this value of H times the actual NI ampere-turn product. For the effect of the DC bias on the impedance of the bead material. Minimum impedance values are specified for the + marked frequencies.

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Controlled for impedances only

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Single turn impedance tests for 43 material core is performed on 4193A vector impedance meter

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0.25cal/g/°C Specific heat

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3.5 to 4.5mW/cm-°C Thermal conductivity

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Minimum impedance is typically the listed value less 20%