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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：12V
- 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 ARD55112CQ is a latched coaxial RF switch manufactured by Panasonic Electric Works. It features an SPDT configuration with a 50-ohm impedance and operates up to 26.5 GHz. The device utilizes a 12 VDC coil voltage for actuation and employs solder terminals for connection. Key electrical specifications include a maximum VSWR of 1.7, insertion loss of 0.8 dB, and isolation of 55 dB. It supports a contact current of 0.1 A and a DC contact voltage of 30 VDC.
Feature Summary
- Latching mechanism maintains state without continuous power
- Designed for high-frequency RF signal routing applications
- SPDT topology enables single-pole double-throw switching
Applications
- RF test and measurement equipment
- Telecommunications infrastructure systems
- Microwave signal distribution networks
Procurement Notes
Verify the specific suffix 'CQ' against official Panasonic documentation to confirm compliance with RoHS directives and moisture sensitivity levels. Ensure that the solder terminal type matches the intended PCB assembly process. Cross-reference the datasheet revision date to validate the accuracy of the 26.5 GHz frequency limit and electrical parameters before finalizing procurement orders.
Selection Notes
Select this component when a latched RF switch is required for frequencies up to 26.5 GHz. The 12 VDC coil requirement must align with the system's control voltage availability. Consider the 0.8 dB insertion loss and 55 dB isolation metrics for signal integrity requirements. Verify that the SPDT configuration fits the circuit topology needs.
Part Context
This part belongs to the ARD series of coaxial switches from Panasonic Electric Works. The series includes variants operating at different frequency ranges, such as 18 GHz and 26.5 GHz models. The ARD55112CQ specifically addresses the higher frequency segment within this product line, offering robust performance for demanding RF environments.
Replacement Considerations
Official substitutes within the same family include the ARD55112C and ARD55124CQ. Verify mechanical mounting compatibility and electrical parameter equivalence before substitution.
