CX2044LNLT

Balun Overview

The CX2044LNLT 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 an impedance ratio of 1.5:1 between unbalanced and balanced ports. The component features a maximum insertion loss of 0.5dB and a minimum return loss of 15dB. It is housed in a compact 5-SMD package with dimensions of 3.81 x 3.81 x 2.79 mm. The device supports an operating temperature range from -40°C to 85°C and complies with RoHS3 standards.

Balun Feature Summary

• Provides conversion between balanced and unbalanced RF signals across a wide frequency spectrum.
• Ensures signal integrity through low insertion loss and high return loss specifications.
• Designed for automated surface-mount assembly processes.

Balun Applications

• RF front-end circuits requiring impedance transformation
• Wireless communication modules operating in the specified frequency band
• Signal processing systems utilizing balanced-to-unbalanced signal conversion

Balun Procurement Notes

Verify the specific ordering suffix against official distributor catalogs to ensure correct packaging configuration, such as tape and reel or cut tape options. Confirm that the requested quantity aligns with manufacturer standard packing sizes to avoid unnecessary handling fees. Cross-reference the datasheet revision date to ensure compatibility with current design requirements and regulatory compliance standards.

Balun Selection Notes

Select this component when a 1.5:1 impedance transformation is required for RF signals between 5MHz and 500MHz. Ensure the PCB layout accommodates the 5-SMD footprint and thermal requirements for operation up to 85°C. Consider the low insertion loss specification for applications demanding minimal signal attenuation. Verify that the balanced and unbalanced port configurations match the circuit schematic requirements.

Balun Part Context

This part belongs to Pulse Electronics' portfolio of audio and signal transformers, specifically categorized under RF baluns. These components are engineered for high-performance signal integrity in modern electronic devices. The CX2044LNLT represents a solution for compact RF designs where space constraints and electrical performance are critical factors in system architecture.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official manufacturer cross-reference guides or authorized distributor databases for verified alternatives. Direct replacement requires matching impedance ratios, frequency ranges, and physical footprint dimensions to maintain circuit functionality.

Balun FAQ

What is the impedance ratio of the CX2044LNLT?

The CX2044LNLT has an impedance ratio of 1.5:1 between its unbalanced and balanced ports.

Does the CX2044LNLT support surface-mount technology?

Yes, the component is designed for surface-mount installation using a 5-SMD package.