CX2038LNL

Balun Overview

The CX2038LNL is an RF balun manufactured by Pulse Electronics, designed for surface mount applications. It operates within a frequency range of 4.5MHz to 1.5GHz and provides a balanced-to-unbalanced impedance transformation of 75/75 Ohms. The component features a maximum insertion loss of 2.0dB and a minimum return loss of 14dB. It is housed in a 5-SMD module package with a non-standard footprint. The device complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 1, indicating unlimited exposure to floor life conditions.

Balun Feature Summary

• Provides RF signal conversion between balanced and unbalanced lines across a wide frequency spectrum
• Engineered for surface mount integration into compact electronic assemblies
• Ensures signal integrity through controlled impedance matching and low loss characteristics

Balun Applications

• RF communication systems requiring balanced-to-unbalanced signal conversion
• Wireless infrastructure equipment operating within the specified frequency range
• Test and measurement instrumentation utilizing RF signal paths

Balun Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm that the specific 5-SMD package dimensions align with your PCB layout requirements. Ensure compliance with environmental regulations such as RoHS3 and REACH for your target markets. Cross-reference manufacturer part numbers with distributor codes to avoid ordering errors due to alias variations.

Balun Selection Notes

Select this component when a 75/75 Ohm impedance ratio is required for RF applications spanning up to 1.5GHz. Consider the 5-SMD surface mount form factor for automated assembly processes. Evaluate the 2.0dB insertion loss specification against system budget constraints. Verify that the non-standard package size fits within the designated area on the circuit board without interfering with adjacent components.

Balun Part Context

This balun belongs to Pulse Electronics' portfolio of RF and wireless components. It serves as a specialized transformer for converting signal types in high-frequency circuits. The product line focuses on providing reliable performance in demanding electronic environments while maintaining compatibility with modern surface mount manufacturing techniques.

Balun Replacement Considerations

Public sources indicate this part number is discontinued. Consult official documentation for valid substitute part numbers or alternative packages from the same manufacturer.