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Product Detailed Parameters
- Description：IC RF SWITCH SPDT 26.5GHZ
- Series：ARD
- Mfr：Panasonic Electric Works
- Package：Box
- Product Status：Active
- RF Type：Cellular
- Topology：-
- Circuit：SPDT
- Frequency Range：26.5GHz
- Isolation：55dB (min)
- Insertion Loss：0.8dB (max)
- Test Frequency：26.5GHz
- Impedance：50Ohm
- Voltage - Supply：4.5V
- Operating Temperature：-55°C ~ 85°C (TA)
- Mounting Type：-
- Package / Case：Module, Pin Contacts
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The ARD5004HQ is a single-pole double-throw (SPDT) RF switch IC designed for cellular applications, manufactured by Panasonic Electric Works. It operates at a test frequency of 26.5 GHz with a 50 Ohm impedance. Key electrical specifications include a minimum isolation of 55 dB and a maximum insertion loss of 0.8 dB. The device requires a coil voltage of 4.5 VDC and features a Voltage Standing Wave Ratio (VSWR) of 1.7. It functions within a temperature range of -55°C to 85°C and utilizes solder terminals in a module package.
Feature Summary
- Provides high isolation between switch ports for signal integrity
- Optimized for high-frequency cellular communication systems
- Low insertion loss characteristics for efficient signal transmission
Applications
- Cellular base station front-end modules
- High-frequency RF signal routing
- Test and measurement equipment requiring precise switching
Procurement Notes
Verify the specific datasheet version and RoHS compliance status directly with Panasonic Electric Works before procurement. Confirm that the 4.5 VDC coil voltage aligns with your system's power supply capabilities. Ensure thermal management accounts for heat generated from connectors as noted in official documentation. Validate the module package type against your PCB layout requirements to ensure proper solder terminal integration.
Selection Notes
Select the ARD5004HQ when operating frequencies approach 26.5 GHz and high isolation is critical. Consider the 50 Ohm impedance match for standard RF systems. Evaluate the -55°C to 85°C operating range against environmental conditions. Compare the 0.8 dB insertion loss limit against system budget requirements. Ensure the SPDT configuration meets the specific signal path needs of the design.
Part Context
This component belongs to the ARD series of coaxial switches from Panasonic Electric Works. It is specifically engineered for mobile and cellular radio frequency applications. The part represents a specialized solution for high-frequency switching where compact size and reliable performance are required in modern wireless infrastructure.
Replacement Considerations
Consult official Panasonic Electric Works documentation for confirmed substitute part numbers. Verify compatibility regarding pinout, voltage requirements, and frequency range before substitution.
