2450BL15B0050001E

Overview

The Johanson Technology Inc. 2450BL15B005001E is an RF balun designed for the 2.4GHz to 2.5GHz frequency range. It provides a 50-ohm unbalanced to 50-ohm balanced impedance transformation in a compact 0805 (2012 metric) surface-mount package. Key electrical specifications include a maximum insertion loss of 1.0dB and a minimum return loss of 9.5dB. The device operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Provides balanced-to-unbalanced signal conversion for wireless applications
• Integrated impedance matching network within a small SMD footprint
• Optimized performance for Wi-Fi and Bluetooth protocols

Applications

• Wi-Fi module integration
• Bluetooth transceiver circuits
• Wireless LAN devices

Procurement Notes

Verify the specific suffix and full part number against official Johanson Technology documentation to ensure correct impedance configuration. Confirm that the 0805 package dimensions align with PCB layout requirements. Check for RoHS3 compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a 1:1 impedance ratio is required for 2.4GHz ISM band operations. Ensure the design accommodates the specified insertion loss and return loss limits. Consider the thermal operating range and surface-mount mounting method during schematic capture and layout planning.

Part Context

This balun belongs to the 2450 series, which targets 2.4GHz wireless communications. It serves as an integrated passive component alternative to discrete LC networks, reducing board space and improving consistency in high-volume manufacturing environments for consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.