Key Specifications
Description
This D3I1117Y-4K RF isolator operates across the 1.18–1.73 GHz frequency range and is optimized for cryogenic environments below 4K. It provides a minimum isolation of 12 dB with insertion loss of 0.9 dB maximum and a minimum return loss of 12 dB, ensuring stable signal performance in low-temperature microwave systems.
Designed to handle up to 200 W average forward power and 500 W peak power, this robust isolator effectively manages up to 2 W of average reflected power. The SMA connector interface, passivated stainless steel body, and gold-plated copper contacts ensure durability and reliable electrical performance in demanding cryogenic applications such as quantum research and advanced scientific instrumentation.
This model is available in multiple connector configurations. Select your preferred option based on the required gender for Port 1 / 2. Example: Male / Female = D3I1117Y-4K-1