DC Blocks from HYPERLABS offer low insertion loss of up to 110 GHz. These parts are available in a variety of connector configurations and with various breakdown voltage and capacitance options. These DC block will remove DC bias from the input signal to prevent damage to DC-sensitive  devices or equipment. These devices are suitable for use in 112 Gbps PAM4 communications systems, optical  communication systems, high-speed data systems, level shifting, cascading, and interfacing between devices with incompatible DC operating points.