ARD5204HCQ

Overview

The ARD5204HCQ is a coaxial RF switch manufactured by Panasonic Electric Works, designed for high-frequency signal routing applications. It features a Single Pole Double Throw (SPDT) configuration with two positions and operates at a characteristic impedance of 50 Ohms. The device supports frequencies up to 26.5 GHz, providing reliable performance in cellular and wireless communication systems. Packaged in a module format, this non-illuminated component ensures stable signal integrity across its specified bandwidth.

Feature Summary

• Single Pole Double Throw (SPDT) switching architecture for signal path selection
• Operational frequency range extending up to 26.5 GHz
• 50 Ohm characteristic impedance compatibility
• Module package design for integration into RF circuits

Applications

• Cellular communication infrastructure
• Wireless local area network (WLAN) systems
• RF test and measurement equipment

Procurement Notes

Verify the specific ordering suffix HCQ against official Panasonic documentation to confirm exact mechanical dimensions and pinout configurations. Ensure that the selected variant matches the required impedance and frequency specifications for the target application. Cross-reference datasheet revisions to confirm compliance with current RoHS standards and material declarations before finalizing procurement orders.

Selection Notes

Select this component when a compact SPDT switch is required for signals up to 26.5 GHz. The 50 Ohm impedance rating makes it suitable for standard RF transmission lines. Consider the module package type for board space constraints. Validate insertion loss and isolation parameters from the full datasheet to ensure they meet system requirements for the specific frequency band of operation.

Part Context

This part belongs to the ARD series of coaxial switches from Panasonic Electric Works. The series includes various configurations such as transfer and SP6T types, all sharing excellent high-frequency characteristics. The ARD5204HCQ specifically addresses the need for reliable signal routing in high-speed digital and analog RF environments, serving as a critical passive component in modern wireless hardware.

Replacement Considerations

Consult official cross-reference lists or distributor databases for direct substitutes. Verify that any alternative part maintains identical SPDT topology, 50 Ohm impedance, and a minimum frequency rating of 26.5 GHz. Mechanical footprint compatibility must be confirmed if PCB re-layout is not an option.