Keysight N9398G DC Block

Overview

The Keysight N9398G is a high-frequency DC block designed for ultra-wideband RF and microwave applications. It extends the frequency range to 67 GHz, providing excellent DC blocking performance with minimal signal degradation across a wide operational bandwidth.

Key Features

• Frequency range: 700 kHz to 67 GHz
• Low insertion loss: 0.9 dB (700 kHz to 26.5 GHz) and 1.0 dB (26.5 to 67 GHz)
• High return loss: 10 dB (700 kHz to 2 MHz) and 15 dB (2 MHz to 67 GHz)
• Fast rise time: 2 ps (typical)
• Low group delay: 76 ps (typical)
• Maximum DC working voltage: 16 V
• 1.85 mm precision coaxial connectors (male-female)
• Maximum RF power: 1 W average

Applications

• Ultra-wideband RF and microwave systems
• High-frequency signal conditioning and measurement
• Millimeter-wave test and characterization
• Precision RF instrumentation