SB3023

Overview

The SB3023 is an N-type bias tee adapter manufactured by Fairview Microwave, designed for RF applications spanning 10 MHz to 3 GHz. It features a male N-connector on one side and a female N-connector on the other, with a third port for DC bias injection. The component operates at a characteristic impedance of 50 Ohms and maintains a VSWR of 1.2. It is rated for a maximum DC voltage of 72 Volts and a current capacity of 1000 mA. Constructed from brass, the unit weighs approximately 92.08 grams.

Feature Summary

• Integrates DC bias injection into RF signal paths via a dedicated tee configuration
• Supports frequency operation from 10 MHz up to 3 GHz with stable impedance matching
• Rated for high DC current handling up to 1000 mA and 72 Volts DC

Applications

• Biasing active RF components such as amplifiers or oscillators within test setups
• Injecting control voltages into microwave circuits without disrupting RF transmission
• General purpose RF signal conditioning in laboratory environments

Procurement Notes

Verify that the required DC bias parameters do not exceed the 72 Volt and 1000 mA ratings specified for this model. Confirm connector gender compatibility, noting the SB3023 utilizes a male N-connector on one side and a female N-connector on the other. Ensure the operating frequency range aligns with the 10 MHz to 3 GHz specification. Check for any specific environmental requirements regarding the brass construction material.

Selection Notes

Select the SB3023 when a robust N-type interface is required for biasing applications between 10 MHz and 3 GHz. This model is suitable for systems needing high DC current tolerance up to 1000 mA. Consider the physical dimensions and weight if space constraints exist in dense RF assemblies. Ensure the system impedance matches the 50 Ohm design to maintain optimal VSWR performance.

Part Context

Fairview Microwave produces a wide range of RF and microwave components, including adapters and cable assemblies. The SB3023 belongs to their line of RF adapters, specifically categorized as a bias tee. These components are engineered for precision in signal integrity and durability, supporting various industrial and laboratory testing scenarios requiring reliable DC/RF integration.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify electrical compatibility, including frequency range, impedance, and DC ratings, when considering alternative bias tees from other manufacturers.