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Product Detailed Parameters
- Description：BIAS TEE TYPE N 10MHZ-4.2GHZ
- Series：-
- Mfr：Fairview Microwave
- Package：Bag
- Function：Bias Tee
- Frequency：10MHz ~ 4.2GHz
- RF Type：General Purpose
- Secondary Attributes：72V Supply
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：Module
- Grade：-
- Qualification：-
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Overview
The SB4200 is a Type N bias tee manufactured by Fairview Microwave, designed for RF applications. It operates within a frequency range of 10 MHz to 4.2 GHz. The component supports a maximum DC current rating of 1,000 mA and a voltage supply limit of 72 VDC. It functions as a general-purpose RF adapter, integrating biasing capabilities into the signal path while maintaining impedance characteristics suitable for coaxial systems.
Feature Summary
- Integrates DC bias injection into RF signal paths using a Type N interface
- Supports high current ratings up to 1,000 mA for powered device operation
- Operates across a broad microwave frequency spectrum from 10 MHz to 4.2 GHz
Applications
- Biasing RF amplifiers in test and measurement setups
- Powering active antennas via coaxial infrastructure
- General-purpose RF circuit biasing requiring integrated DC/RF separation
Procurement Notes
Verify that the required DC voltage does not exceed 72 VDC and current remains within 1,000 mA limits. Confirm compatibility with Type N connectors in the target system. Ensure the operating frequency stays below 4.2 GHz to maintain specified performance characteristics. Check datasheet for specific insertion loss and isolation values relevant to the application.
Selection Notes
Select this component when a Type N interface is required for frequencies up to 4.2 GHz. It is suitable for applications needing up to 1 A of DC current. Consider alternative models if higher voltage ratings or different connector types are necessary. Verify that the physical form factor fits the intended assembly constraints.
Part Context
This part belongs to Fairview Microwave's line of RF adapters and bias tees. It serves as a passive interconnect solution that combines RF transmission with DC power delivery. The design focuses on maintaining signal integrity while providing necessary power to downstream components in microwave systems.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
