For retrofit and post-assembly operations, Steward offers a selection of "Split Cores". Similar in performance to Steward's one piece core design, these split ferrite cores provide excellent common and differential mode EMI suppression on round cables and wire assemblies. Black or white plastic snap-on cases provide secure closure of the split cores onto the cable.

For retrofit and post-assembly operations, Steward offers a selection of "Split Cores". Similar in performance to Steward's one piece core design, these split ferrite cores provide excellent common and differential mode EMI suppression on round cables and wire assemblies. Black or white plastic snap-on cases provide secure closure of the split cores onto the cable. Optimised for use in the 300 MHz to 2GHz range.

For maximum efficiency the ferrite should be placed as close as possible to the conductors. The shields are available in several sizes to fit most standard round and flat cables. The split cable shields can be mounted with metal clips or nylon case without removing the connectors.