HMC653LP2E: High-Performance 3dB RF Attenuator by Analog Devices Inc. | 0Hz to 25GHz 2025-04-19 Discover the HMC653LP2E, a high-performance 3dB RF attenuator by Analog Devices Inc. Operating from 0Hz to 25GHz with 50 Ohm impedance, ideal for telecommunications, aerospace, and test equipment applications.