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Product Detailed Parameters
- Description：18 GHz SP4T RF Switch module, 2.
- Series：-
- Mfr：WITHWAVE CO LTD
- Package：Bulk
- Product Status：Active
- RF Type：5G
- Topology：Reflective
- Circuit：SP4T
- Frequency Range：0Hz ~ 18GHz
- Isolation：16dB
- Insertion Loss：2.3dB
- Test Frequency：18GHz
- Impedance：-
- Voltage - Supply：5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Package / Case：Module
- P1dB：-
- IIP3：90dBm
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The WM418NKU is an 18 GHz Single-Pole Four-Throw (SP4T) RF switch module manufactured by WITHWAVE CO LTD. This component operates within the frequency range up to 18 GHz, providing signal routing capabilities for high-frequency applications. The module integrates four selectable output ports controlled by a single pole input, designed for use in test and measurement setups or communication systems requiring reliable RF switching at microwave frequencies.
Feature Summary
- Single-Pole Four-Throw (SP4T) configuration for multi-path signal routing
- Operational frequency coverage extending up to 18 GHz
- Integrated module design suitable for compact system integration
Applications
- RF test and measurement equipment
- Microwave communication systems
- Signal distribution networks
Procurement Notes
Verify the specific datasheet parameters for insertion loss, isolation, and power handling before integration. Confirm that the operating frequency requirements align with the 18 GHz upper limit. Ensure environmental conditions match the module's specifications for reliable performance in the intended application environment.
Selection Notes
Select this module when an 18 GHz SP4T switching solution is required. Consider the physical dimensions and interface type for board layout compatibility. Evaluate if the integrated module form factor offers advantages over discrete components regarding size and performance consistency for the specific system design.
Part Context
This part belongs to the category of RF switches and modules. It serves as a passive component for directing radio frequency signals in electronic circuits. The product is distinct from active transceivers or amplifiers, focusing solely on signal path selection and routing within the specified microwave frequency band.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and electrical characteristics against potential alternatives if sourcing changes are necessary.
