X4BD10L1-50100G

Overview

The X4BD10L1-50100G is an RF balun transformer from the Xinger IV series, manufactured by TTM Technologies. It operates within a frequency range of 600MHz to 2.3GHz. The component features a 1:2 impedance ratio with 50 Ohm unbalanced and 100 Ohm balanced ports. Packaged in a compact 0603 (1608 Metric) surface-mount footprint with six pads, it supports board mount installation. Key electrical specifications include a maximum insertion loss of 2.3dB, minimum return loss of 9dB, and a phase difference of 180° ±5.5°. The device is RoHS compliant and suitable for high-frequency signal conditioning applications.

Feature Summary

• Provides RF signal conversion between balanced and unbalanced lines
• Supports wideband operation across UHF and lower microwave frequencies
• Utilizes a compact surface-mount package for automated assembly

Applications

• Wireless communication modules requiring impedance matching
• RF front-end circuits in mobile devices
• Signal conditioning in broadband transceivers

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format, such as cut tape or reel, matches production requirements. Confirm that the 0603 footprint aligns with the designator pad layout in the PCB schematic. Check current moisture sensitivity levels and reflow soldering profiles against manufacturing standards before procurement.

Selection Notes

Select this component when a 1:2 impedance transformation is required between 50 Ohm and 100 Ohm systems. Ensure the operating frequency falls within the 600MHz to 2.3GHz range. Consider the physical size constraints of the 0603 package and verify that the insertion loss and return loss specifications meet the system's signal integrity requirements.

Part Context

This part belongs to the Xinger IV family of RF baluns designed for space-constrained applications. It complements other variants like the X4BD20L1-50100G, which shares similar form factors but may differ in impedance ratios or specific performance metrics. The series targets modern electronics needing reliable RF balance without occupying significant board area.

Replacement Considerations

Direct substitutes within the same series include the X4BD10L1-50200G, which offers a different balanced impedance configuration. Verify compatibility by comparing impedance ratios and frequency ranges rather than assuming interchangeability based on package alone.