5400BL15B0200001E

Balun Overview

The Johanson Technology 5400BL15B0200001E is a ceramic chip balun designed for RF signal conditioning in wireless applications. It operates within a frequency range of 4.9 GHz to 5.87 GHz, specifically targeting the 5.4 GHz WiFi band. The component provides an impedance transformation from 50 ohms unbalanced to 200 ohms balanced. Packaged in a compact 0805 (2012 metric) surface-mount format, it supports a temperature range of -40°C to +85°C and meets RoHS3 compliance standards.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Optimized for high-frequency WiFi signal integrity
• Compact surface-mount design for space-constrained PCB layouts

Balun Applications

• WiFi module antenna interfaces
• Wireless LAN transceiver circuits
• RF front-end signal conditioning

Balun Procurement Notes

Verify the specific suffix E against current Johanson Technology documentation to confirm manufacturing revisions. Confirm RoHS3 status with the supplier. Check for alternative distributors if primary channels report limited availability. Ensure the 0805 footprint matches the target PCB design constraints before finalizing procurement orders.

Balun Selection Notes

Select this component when a 1:4 impedance ratio is required for 5GHz WiFi bands. The 0805 package suits designs needing minimal board area. Verify insertion loss and return loss specifications against system requirements. Consider thermal operating limits for enclosed environments.

Balun Part Context

This part belongs to the BL series of baluns from Johanson Technology. It serves as a passive RF component essential for maintaining signal balance in differential transmission lines. The device replaces discrete transformer solutions with a monolithic ceramic structure for improved consistency.

Balun Replacement Considerations

Check Johanson Technology official documentation for updated part numbers due to potential naming conventions changes. No direct public substitute part numbers are confirmed in the provided data.