ARD25112

Overview

The Panasonic Electric Works ARD25112 is a coaxial switch designed for high-frequency applications, operating up to 26.5GHz with a 50Ω impedance. It features an insertion loss of 0.5dB maximum at 18GHz and requires a 12V supply voltage. The device operates within a temperature range of -55°C to 85°C.

Feature Summary

• High-frequency operation capability up to 26.5GHz
• Low insertion loss performance at specified test frequencies
• Coaxial interface design for signal integrity

Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Aerospace and defense radar systems

Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with system voltage requirements and thermal management needs before integration. Cross-reference part numbers with official Panasonic Electric Works catalogs to avoid counterfeit components.

Selection Notes

Select this component for applications requiring reliable switching at microwave frequencies. Consider the 12V supply requirement and operating temperature range when designing the surrounding circuitry. Evaluate insertion loss specifications against system sensitivity requirements to ensure signal integrity is maintained.

Part Context

The ARD series from Panasonic Electric Works includes various coaxial switch configurations such as SPDT, transfer, and SP6T types. These switches are engineered for excellent high-frequency characteristics, making them suitable for demanding RF environments where low loss and high isolation are critical.

Replacement Considerations

Consult official Panasonic Electric Works documentation for direct substitutes or updated series replacements. Verify that any alternative component matches the 26.5GHz frequency limit, 50Ω impedance, and 12V supply requirements to maintain system performance.