ROA1173011/2 Ericsson Ericsson RBS Base Station Module

The Ericsson ROA1173011/2 is a PFU-B (Power Filter Unit – B variant), designed to provide power conditioning and filtering functions within Ericsson mobile network infrastructure. This unit ensures clean, stable DC power delivery to sensitive radio and baseband equipment by filtering out electrical noise and transients from the power supply chain.

The PFU-B is typically deployed within Ericsson RBS (Radio Base Station) installations, where reliable power quality is critical for maintaining network performance and equipment longevity. It forms part of the power distribution system that supports both indoor and outdoor base station configurations.

This is a legacy component from Ericsson’s established mobile network product lines. While newer base station architectures may utilise updated power management designs, the ROA1173011/2 remains relevant for operators maintaining existing 2G, 3G, and early 4G network deployments built on Ericsson infrastructure.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.