Agilent/Keysight 11922B

The Agilent/Keysight 11922B is a precision 50 Ohm coaxial adapter that interconnects 1.0 mm and 2.4 mm female connectors for high-frequency measurements up to 50 GHz. Engineered to maintain signal integrity across DC to 50 GHz, this adapter delivers 0.7 dB insertion loss and 20 dB return loss while handling 10 W CW power. The air dielectric interface with low-loss plastic bead center conductor support minimizes reflections and signal degradation in demanding RF test environments.

– Technical Specifications

• Frequency Range: DC to 50 GHz
• Impedance: 50 Ohms
• Connector Type 1: 1.0 mm female
• Connector Type 2: 2.4 mm female
• Insertion Loss: 0.7 dB
• Return Loss: 20 dB
• Maximum CW Power: 10 W
• Repeatability (1.0 mm): -35 dB
• Repeatability (2.4 mm): -44 dB
• Operating Temperature Range: 0 °C to 55 °C

– Key Features

• Air dielectric interface with low-loss plastic bead support for center conductor
• Dual-frequency connector compatibility (1.0 mm / 2.4 mm)
• Exceptional repeatability performance at both connector interfaces
• Minimal insertion loss ensures accurate signal transmission through the measurement chain

– Typical Applications

• Millimeter-wave network analysis and characterization
• On-wafer and coaxial measurements
• General-purpose RF adapter for precision test setups
• Signal integrity maintenance in spectrum analysis

– Compatibility & Integration

The 11922B integrates with millimeter-wave PNA-Series systems and other test platforms requiring precise coaxial interconnection across the DC to 50 GHz band. Its dual-connector design supports measurement versatility in laboratory and production environments.