0783FB15A0100001E

Overview

The Johanson Technology Inc. 0783FB15A0100001E is an RF balun designed for the 779MHz to 787MHz frequency range. It features a 50/100 Ohm impedance configuration and operates within a surface-mount 0805 (2012 metric) package. The component specifies a maximum insertion loss of 1.5dB, a minimum return loss of 9.5dB, and a phase difference of 180° ±15°. It complies with RoHS3 standards and has a moisture sensitivity level of 1.

Feature Summary

• Integrates balanced-to-unbalanced conversion with filtering capabilities in a compact footprint.
• Provides precise phase matching with a nominal 180-degree differential.
• Supports direct interface between 50-ohm unbalanced and 100-ohm balanced transmission lines.

Applications

• ISM band transceiver front-end modules
• Wireless sensor network interfaces
• Industrial monitoring equipment RF stages

Procurement Notes

Verify the complete manufacturer part number against official Johanson Technology documentation to ensure correct revision status. Confirm that the required packaging format aligns with production line specifications. Cross-reference the specific impedance values and frequency tolerances with the target circuit design requirements prior to finalizing procurement orders.

Selection Notes

Select this component when a combined balun and low-pass filter solution is required for narrowband ISM applications. The 0805 package size offers space efficiency for dense PCB layouts. Ensure the design accommodates the specified 100-ohm balanced port impedance rather than standard 50-ohm configurations.

Part Context

This device belongs to Johanson Technology's integrated passive component portfolio, specifically the FB series. These components combine discrete functions into single packages to reduce board area and improve RF performance consistency compared to traditional discrete solutions.

Replacement Considerations

Consult official Johanson Technology substitution guides for verified alternatives. Generic RF baluns may not match the integrated filtering characteristics or the specific 50/100 Ohm impedance transformation ratio required by this design.