The Agilent/Keysight 16494A-002 is a test fixture designed to interface with impedance analyzers for precise characterization of Surface Mount Device (SMD) components. It establishes a controlled impedance environment that minimizes parasitic inductance and capacitance, enabling accurate impedance measurements across frequencies supported by the connected analyzer.
Technical Specifications
• Device Type: Test Fixture / Fixture Adapter
• Component Type Tested: Surface Mount Devices (SMD)
• Connection Type: Designed for specific impedance analyzer input connectors
• Impedance Reference: Provides known impedance reference for accurate measurements
• Contact Resistance: Optimized to minimize contact resistance for reliable electrical connection to SMDs
• Dielectric Properties: Constructed with materials exhibiting low dielectric loss and stable dielectric constant across operational frequency range
– Key Features
• Reduces parasitic inductance and capacitance inherent in test setups
• Precise contact points and terminals for secure SMD mounting
• Low-loss materials suitable for precision measurement environments
• Standardized connection and isolation for measurement integrity
• Minimizes parasitic effects that compromise measurement accuracy
– Typical Applications
• SMD characterization for electronic design validation
• Component validation and qualification
• Material research requiring impedance characterization
• Frequency-dependent impedance analysis of surface mount components
– Compatibility & Integration
The 16494A-002 is designed for use with Agilent and Keysight impedance analyzers. Compatible analyzer models include the 4191A, 4192A, 4194A, E4980A, and E4990A. Measurement frequency range is dependent on the connected analyzer’s capabilities; the fixture enables measurements within the analyzer’s specified operational limits. Connector types and measurement setup compatibility should be verified against the specific analyzer model in use.
