1350BL15B0075001E

Overview

The Johanson Technology Inc. 1350BL15B0075001E is a wideband RF balun designed for surface mount applications in the 0805 (2012 metric) package. It operates within a frequency range of 400 MHz to 2300 MHz, providing an impedance transformation from 50 Ohm unbalanced to 75 Ohm balanced. The component features a maximum insertion loss of 1.4 dB and supports a power handling capacity of 0.5 W. It complies with RoHS3 standards and utilizes Ni/Sn terminations.

Feature Summary

• Wideband operation covering 400 MHz to 2300 MHz
• Impedance conversion between 50 Ohm single-ended and 75 Ohm differential ports
• Low insertion loss of 1.4 dB maximum
• Compact 0805 surface mount footprint

Applications

• Set Top Box signal processing
• LNB (Low Noise Block downconverter) interfaces
• CATV distribution systems
• Satellite receiver circuits

Procurement Notes

Verify that the specific application requires a 75 Ohm balanced output, as this component differs from standard 50 Ohm designs. Confirm mechanical compatibility with the 0805 land pattern and ensure the 0.5 W power rating meets system requirements. Check for RoHS3 compliance documentation if required by regional regulations.

Selection Notes

Select this part when interfacing between 50 Ohm RF sources and 75 Ohm balanced loads across a broad spectrum up to 2.3 GHz. It is suitable for space-constrained designs requiring integrated passive solutions. Consider thermal management capabilities relative to the 0.5 W limit during continuous operation.

Part Context

This component belongs to Johanson's BL series of integrated passive devices. It serves as a compact alternative to discrete balun implementations, reducing board space and assembly complexity. The design integrates passive components into a ceramic substrate for consistent RF performance.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.