ARD12024CQ

Overview

The ARD12024CQ is a coaxial RF switch manufactured by Panasonic Electric Works, designed for cellular applications. It features an SPDT circuit topology with a 50-ohm impedance. The device operates up to a frequency of 18 GHz, providing a minimum isolation of 60 dB and a maximum insertion loss of 0.5 dB. It requires a 24 V power supply and functions within a temperature range of -55°C to 85°C.

Feature Summary

• Coaxial architecture for cellular RF signal routing
• SPDT configuration supporting high-frequency operations
• High isolation performance at upper microwave frequencies

Applications

• Cellular base station front-end modules
• RF signal path switching in communication equipment
• Test and measurement instrumentation requiring low-loss switching

Procurement Notes

Verify the exact suffix (e.g., C vs. CQ) against official Panasonic Electric Works documentation to ensure correct pinout and electrical specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability varies by region and production batch.

Selection Notes

Select this component when a robust coaxial switch is required for cellular bands up to 18 GHz. Ensure the system design accommodates the 24 V control voltage and physical module footprint. Compare insertion loss and isolation metrics against alternative surface-mount switches if board space is constrained.

Part Context

This part belongs to the ARD series of coaxial switches from Panasonic Electric Works. These components are engineered for reliability in demanding RF environments, offering superior shielding and signal integrity compared to standard semiconductor-based switches in specific high-power or high-isolation scenarios.

Replacement Considerations

Direct substitutes require matching SPDT topology, 18 GHz frequency range, and 24 V operation. Verify mechanical compatibility and control logic before substitution.