CX2039LNLT

Balun Overview

The CX2039LNLT is an RF balun manufactured by Pulse Electronics, designed for surface-mount applications. It operates within a frequency range of 4.5 MHz to 1.5 GHz and provides a 50/50 Ohm impedance transformation between unbalanced and balanced lines. The component utilizes a 5-SMD module package with dimensions of 3.81 mm in length and width, and 2.794 mm in height. It supports a minimum operating temperature of -40°C and a maximum of +85°C, featuring a single channel configuration.

Balun Feature Summary

• Provides RF balance-to-unbalance conversion for signal integrity
• Supports wideband operation from 4.5 MHz to 1.5 GHz
• Designed for surface-mount technology integration

Balun Applications

• RF circuit balancing in wireless communication systems
• Signal processing in broadband radio frequency interfaces
• Integration into compact electronic modules requiring SMD components

Balun Procurement Notes

Verify the specific suffix 'LT' against official datasheets to confirm tape-and-reel packaging versus tray options. Ensure compatibility with RoHS3 standards and check moisture sensitivity level classifications before procurement. Confirm that the 5-SMD footprint matches the target PCB design constraints.

Balun Selection Notes

Select this component when a 50-ohm impedance match is required across the 4.5 MHz to 1.5 GHz spectrum. Consider the 5-SMD package size for space-constrained designs. Evaluate thermal performance within the -40°C to +85°C operational range to ensure reliability under varying environmental conditions.

Balun Part Context

This part belongs to Pulse Electronics' RF transformer lineup, specifically engineered for high-frequency signal balancing. It serves as a critical interface component in modern RF architectures, enabling efficient power transfer and signal fidelity between unbalanced transmission lines and balanced antenna or circuit structures.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.