PE43711B-Z: High-Performance Programmable RF Attenuator by pSemi | Features & Applications 2024-12-06 Discover the PE43711B-Z, a high-performance programmable RF attenuator by pSemi. Features 0-31.75dB attenuation, 9kHz-6GHz range, 50 Ohm impedance, and 24-VFQFN package. Ideal for wireless, test equipment, and aerospace applications.