The 2643626302 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.
Controlled for impedances only
Single turn impedance tests for 43 material core is performed on 4193A vector impedance meter
0.25cal/g/°C Specific heat
3.5 to 4.5mW/cm-°C Thermal conductivity
Minimum impedance is typically the listed value less 20%
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