5400BL15B0050001E

Balun Overview

The 5400BL15B0050001E is a signal conditioning balun manufactured by Johanson Technology Inc. Designed for surface-mount applications, this component operates within a frequency range of 4.9 GHz to 5.9 GHz, centered at 5.4 GHz. It features a 1:1 impedance transformation ratio with unbalanced and balanced impedances both rated at 50 Ohms. The device utilizes an 0805 (2012 metric) package size and supports SMD/SMT termination types. It is engineered to function reliably across a temperature range from -40°C to +85°C.

Balun Feature Summary

• Provides 1:1 impedance transformation between 50-ohm unbalanced and balanced ports
• Optimized for Wi-Fi band operations in the 5.4 GHz spectrum
• Compact 0805 surface-mount footprint for space-constrained designs

Balun Applications

• Wi-Fi module antenna interface circuits
• RF front-end signal conditioning
• Wireless communication transceiver boards

Balun Procurement Notes

Verify the specific suffix 'E' against the manufacturer's latest documentation to ensure compliance with current RoHS standards and material specifications. Confirm that the 0805 package dimensions align precisely with your PCB land pattern requirements. Cross-reference the 4.9 GHz to 5.9 GHz operational bandwidth with your system's regulatory frequency allocations to guarantee compatibility.

Balun Selection Notes

Select this component when a 1:1 balun is required for 5.4 GHz Wi-Fi applications. Ensure the design accommodates the 0805 package constraints. Verify that the 50-ohm to 50-ohm impedance match suits the RF chain. Consider the -40°C to +85°C operating range for environmental suitability. Confirm that the phase difference specification meets the system's balance requirements.

Balun Part Context

This part belongs to Johanson Technology's BL series of chip baluns. These components are designed for high-frequency RF applications requiring compact solutions. The series offers various impedance ratios and frequency ranges tailored for wireless communication standards. This specific model targets the 5.4 GHz band, distinguishing it from lower-frequency variants like the 2.4 GHz or 1.8 GHz models in the same family.

Balun Replacement Considerations

No public substitute part numbers are confirmed.