CX2049LNLT

Balun Overview

The CX2049LNLT is an RF balun transformer manufactured by Pulse Electronics, designed for surface-mount applications. It operates within a frequency range of 250 kHz to 500 MHz and utilizes a 5-SMD module package with dimensions of 3.81 mm in length, 3.81 mm in width, and 2.79 mm in height. The component supports a single channel and features SMD/SMT termination styles. It functions reliably across a temperature range from -40°C to +85°C. The device is RoHS3 compliant and classified under EAR99 export regulations.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for radio frequency circuits
• Supports wideband operation across the specified frequency spectrum
• Utilizes a compact surface-mount design for automated assembly

Balun Applications

• RF signal processing circuits
• Wideband communication systems
• Balun transformer implementations in wireless devices

Balun Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm electrical parameters such as insertion loss and return loss prior to integration. Ensure that the 5-SMD package dimensions align with the PCB footprint requirements. Confirm compliance with RoHS3 standards and check for any specific handling instructions related to moisture sensitivity level classification during storage and reflow processes.

Balun Selection Notes

Select this component when a wideband RF balun is required for frequencies between 250 kHz and 500 MHz. Consider the 5-SMD package size and surface-mount termination style for compatibility with existing manufacturing processes. Evaluate the operating temperature range of -40°C to +85°C against environmental conditions. Compare insertion loss specifications if available in official documentation to ensure signal integrity meets system requirements.

Balun Part Context

This part belongs to the CX series of audio and signal transformers produced by Pulse Electronics. It falls under the sub-category of transformers and specifically addresses RF transformer needs. The product is currently active and supported by official documentation including datasheets and EDA models for design integration.

Balun Replacement Considerations

The CX2049LANLT is a documented alternative variant within the same product family, offering similar frequency ranges but potentially different electrical characteristics.