2643250402

FAIR-RITE  2643250402  铁氧体磁芯, 管形, 111Ω

The is an EMI Suppression Bead 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. The suppression bead is controlled for impedances only. Minimum impedance values are specified for the + marked frequencies.

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Single turn impedance tests for 43 material bead is performed on 4193A vector impedance analyser

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Minimum impedance is typically the listed value less 20%