ARD15112

Overview

The ARD15112 is a coaxial switch manufactured by Panasonic Electric Works, designed for high-frequency applications up to 26.5 GHz. It features an SPDT circuit configuration with a 50-ohm impedance rating. The device operates at a DC voltage of 12V and supports switching frequencies up to 18 GHz in its specific latch variant. Rated for low current handling, it ensures signal integrity in RF systems.

Feature Summary

• Supports high-frequency operation up to 26.5 GHz with 50-ohm impedance
• SPDT circuit configuration for reliable signal routing
• Latching mechanism for stable state maintenance without continuous power

Applications

• RF test and measurement equipment
• Wireless communication infrastructure
• Satellite ground stations

Procurement Notes

Verify the exact frequency rating (18 GHz vs 26.5 GHz) against the specific datasheet revision, as listings vary. Confirm the package type and pinout compatibility with your PCB layout. Ensure the 12V DC operating voltage aligns with your system's power supply capabilities before integration.

Selection Notes

Select this component when high-frequency signal switching is required in compact forms. Compare against the ARD15105 if different switching configurations are needed. Ensure the latching feature meets your power management requirements compared to non-latching alternatives.

Part Context

Part of the ARD series of coaxial switches from Panasonic Electric Works, offering SPDT, transfer, and SP6T types. Designed for robust performance in demanding RF environments, maintaining signal quality across wide bandwidths.

Replacement Considerations

ARD15105 is a comparable model within the same product family. Verify functional equivalence regarding frequency range and impedance before substitution.