HMC451LP3E IC-451 AMPLIFIER 5GHz 18GHz 16-SMT (3x3) The HMC451LP3E is a high-quality product offering IC-451 AMPLIFIER 5GHz 18GHz 16-SMT (3x3). With a shrink ratio of N/A and -40°C~+85°C operating temperature, it provides reliability in various applications.