CX2044LNL

Balun Overview

The CX2044LNL is an RF Balun manufactured by Pulse Electronics, designed for surface mount applications. It operates within a frequency range of 5MHz to 500MHz and provides a 1.5:1 impedance transformation ratio between unbalanced and balanced lines. The component features a maximum insertion loss of 0.8dB and a minimum return loss of 15dB. It utilizes a 5-SMD nonstandard package configuration. The device is RoHS3 compliant and classified under ECCN EAR99 with MSL Level 1.

Balun Feature Summary

• Provides single-channel RF signal conversion between balanced and unbalanced lines
• Operates across a wide frequency spectrum from 5MHz to 500MHz
• Designed for direct surface mount integration into PCB layouts

Balun Applications

• AM/FM radio receiver circuits
• Cellular communication modules
• Embedded electronic systems requiring RF signal balancing

Balun Procurement Notes

Verify the specific datasheet version for the CX2044LNL to confirm current manufacturing status and environmental compliance details. Ensure that the selected supplier sources genuine components directly from authorized channels to maintain signal integrity and reliability standards required for RF applications.

Balun Selection Notes

Select this component when a 1.5:1 impedance transformation is required for frequencies up to 500MHz. Consider the 5-SMD footprint constraints and the specified insertion loss limits during circuit design. Evaluate thermal performance within the operational temperature range to ensure stable RF performance in the target application environment.

Balun Part Context

This part belongs to the CX series of audio and signal transformers produced by Pulse Electronics. It serves as a specialized passive component for converting RF signals in wireless and broadcast equipment. The series focuses on providing compact solutions for modern embedded electronics and industrial control systems requiring reliable signal transmission.

Balun Replacement Considerations

The CX2044LNLT is a tape-and-reel variant of the same functional specification. Verify pin compatibility and mechanical dimensions before substituting packaging types. No other cross-model replacements are confirmed in public documentation.