5400FB15A0100001E

Balun Overview

The Johanson Technology 5400FB15A0100001E is a combined RF balun and filter component designed for the 5.4 GHz band, specifically covering 4900 MHz to 5875 MHz. It operates in a 0805 (2012 metric) surface-mount package with SMD/SMT termination. The device provides a 50 Ohm impedance interface and exhibits an insertion loss of 2.9 dB alongside a return loss characteristic within its operational frequency range.

Balun Feature Summary

• Integrates balanced-to-unbalanced conversion with filtering functions in a single compact footprint
• Optimized for high-frequency signal integrity within the designated 5.4 GHz spectrum
• Supports standard surface-mount assembly processes via 0805 package dimensions

Balun Applications

• Wireless LAN systems operating in the 5 GHz band
• RF front-end modules requiring combined impedance transformation and harmonic suppression
• Compact wireless communication devices utilizing 5.4 GHz frequencies

Balun Procurement Notes

Verify the specific legacy part number alignment when sourcing, as manufacturer numbering conventions may have evolved. Confirm that the integrated filter-balun topology meets the specific insertion and return loss requirements of the target circuit design. Ensure compatibility with the 0805 land pattern during PCB layout to guarantee proper electrical performance and mechanical stability.

Balun Selection Notes

Select this component when space constraints necessitate combining balun and filter functions into one unit. The 0805 package size suits applications where board real estate is limited. Consider the 2.9 dB insertion loss impact on system gain budgets. Verify that the 50 Ohm impedance matches the source and load requirements of the RF chain to minimize signal reflection.

Balun Part Context

This component belongs to Johanson Technology's portfolio of integrated passive devices. It falls under the category of signal conditioning components, specifically balancing unbalanced signals while providing frequency selectivity. The product line targets modern wireless standards requiring efficient RF signal management in minimal form factors.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases or manufacturer catalogs for cross-reference options based on identical frequency and impedance specifications.