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NEC develops high-efficiency small power amplifier module for 5G base stations
Tuesday, February 3, 2026 at 02:40 AM
NEC has developed a high-efficiency, small-sized Power Amplifier Module (PAM) for 5G base station radios that reduces power consumption by 10% compared to previous models.
Context
NEC has developed a compact, high-efficiency power amplifier module (PAM) for 5G base stations that achieves a 50% power-added efficiency rating. This breakthrough translates to a 10% reduction in energy consumption compared to conventional modules currently in use. The device, measuring just 10mm x 6mm, leverages Gallium Nitride (GaN) technology to deliver superior performance in a significantly smaller footprint, directly addressing the growing need for energy-efficient and dense 5G network infrastructure.
The innovation is highly significant for the semiconductor supply chain because power amplifiers typically account for 75% of a radio unit's total electricity usage. By lowering this demand, NEC helps telecommunications carriers reduce operational costs and manage the heavy energy requirements of expanding 5G networks. The company plans to integrate the PAM into its new radio units in the first half of fiscal 2026 and will showcase the technology at MWC Barcelona 2026. NEC also intends to supply the module globally to third-party manufacturers, strengthening its position as a critical hardware provider.
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