2345FB39A0050001E

Overview

The Johanson Technology Inc. 2345FB39A0050001E is an RF balun designed for signal conditioning applications. It operates within a frequency range of 2.3GHz to 2.39GHz. The component provides balanced-to-unbalanced conversion with 50 Ohm and 50 Ohm impedance ports. It is housed in a compact 1008 (2520 Metric) surface-mount package featuring a 6-pad configuration.

Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Operates within the 2.3GHz to 2.39GHz frequency band
• Features 50 Ohm input and output impedance matching
• Utilizes a compact 1008 surface-mount ceramic package

Applications

• WiMAX transceiver front-end modules
• Wireless local loop (WLL) systems
• ISM band communication devices
• RF signal conditioning in mobile infrastructure

Procurement Notes

Verify the specific datasheet revision and electrical test conditions prior to procurement, as performance metrics may vary between manufacturing batches. Confirm that the 1008 package footprint aligns with the target PCB layout constraints. Ensure compatibility with standard reflow soldering profiles for 6-pad SMD components to maintain signal integrity and mechanical reliability during assembly.

Selection Notes

Select this component when designing circuits requiring balanced-to-unbalanced transformation specifically within the 2.3GHz to 2.39GHz range. The 50/50 Ohm impedance configuration suits standard RF transmission lines. Consider the 1008 package size for space-constrained designs where higher power handling or wider bandwidth baluns are unnecessary for the specific application requirements.

Part Context

This balun belongs to Johanson Technology's high-frequency ceramic solution portfolio, targeting wireless communication standards such as WiMAX and ISM bands. It complements other RF passive components like filters and antennas within the same ecosystem, providing essential impedance transformation and phase balance for transmitter and receiver chains in modern wireless devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers, ensuring identical frequency ranges, impedance values, and package dimensions.