ROJ1192519/1 Ericsson Ericsson RBS Power Supply

The Ericsson ROJ1192519/1 is a PFU 3001 Power Filter Unit designed for use within Ericsson mobile network infrastructure. This module provides power conditioning and filtering functions, ensuring clean and stable DC power delivery to sensitive radio and baseband equipment in base station installations.

The PFU 3001 is typically deployed as part of Ericsson’s RBS (Radio Base Station) family, where it integrates into the power distribution architecture to protect equipment from electrical noise, transients, and other power quality issues. It forms a critical component of the overall power management system in mobile telecommunications sites.

This is a legacy Ericsson component associated with earlier generations of mobile network infrastructure. While no longer in current production, the ROJ1192519/1 remains relevant for operators maintaining existing Ericsson RBS deployments or requiring spare parts for ongoing network support.

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