5500BL15U0100001E

Balun Overview

The Johanson Technology Inc. 5500BL15U0100001E is a ceramic RF balun designed for ultra-wideband applications. It operates within a frequency range of 3 GHz to 8 GHz, centered around 5.5 GHz. The component provides an impedance transformation from 50 Ohms unbalanced to 100 Ohms balanced. Key electrical specifications include a maximum insertion loss of 1.8 dB and a phase difference of 180° ±15°. It utilizes a surface-mount 0805 (2012 metric) package and supports board mounting.

Balun Feature Summary

• Provides signal conditioning through balanced-to-unbalanced conversion for RF circuits
• Supports ultra-wideband operation across the 3 GHz to 8 GHz spectrum
• Facilitates impedance matching between 50 Ohm and 100 Ohm systems

Balun Applications

• Ultra-wideband (UWB) communication systems
• High-frequency wireless sensor networks
• Short-range radar applications

Balun Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure correct specification alignment. Confirm that the required impedance transformation and frequency range meet specific design requirements before procurement. Check for any recent part number revisions or updates issued by Johanson Technology to avoid ordering obsolete variants.

Balun Selection Notes

Select this component when a compact solution is needed for UWB signal processing in the 3-8 GHz range. The 0805 SMD package allows for space-constrained PCB layouts. Ensure the design accommodates the specified insertion loss and phase balance characteristics for optimal signal integrity in high-frequency environments.

Balun Part Context

This component belongs to Johanson Technology's BL series of baluns, which are specialized for signal conditioning in RF front-ends. The 'U' designation typically indicates ultra-wideband capabilities. It serves as a critical interface element for converting single-ended signals to differential signals in modern wireless protocols.

Balun Replacement Considerations

Public confirmed substitute part numbers: 5500BL15U0100.