CX2047LNLT

Balun Overview

The CX2047LNLT is a single-channel RF balun transformer manufactured by Pulse Electronics. It operates within a frequency range of 500 kHz to 300 MHz and provides an impedance ratio of 1:4 (non-balanced to balanced). The component utilizes a 5-SMD surface-mount package with dimensions of 3.81 mm in length, 3.81 mm in width, and 2.79 mm in height. It supports a minimum operating temperature of -40°C and a maximum of +85°C. The device features a maximum insertion loss of 4.0 dB and meets RoHS3 compliance standards.

Balun Feature Summary

• Provides impedance transformation between non-balanced and balanced circuits
• Supports wideband operation from 500 kHz to 300 MHz
• Designed for surface-mount assembly in compact footprints

Balun Applications

• RF signal balancing in communication systems
• Impedance matching in wireless transceivers
• Signal conditioning in broadband audio or data interfaces

Balun Procurement Notes

Verify the specific suffix 'LNLT' against official datasheets to confirm pinout and termination specifications. Ensure compatibility with RoHS3 regulations if required by target market standards. Confirm that the 5-SMD package aligns with PCB layout constraints before finalizing procurement orders.

Balun Selection Notes

Select this component when a 1:4 impedance ratio is required for balancing unbalanced signals within the specified frequency range. Consider the physical dimensions and thermal operating limits to ensure integration into the target enclosure. Evaluate insertion loss requirements against system sensitivity thresholds.

Balun Part Context

This part belongs to the CX series of audio and signal transformers produced by Pulse Electronics. It is categorized under RF transformers and baluns, designed for applications requiring signal conversion between balanced and unbalanced lines in electronic circuits.

Balun Replacement Considerations

The CX2047LANLT is a documented variant within the same family, featuring a 6-SMD module package instead of the 5-SMD configuration. Verify pin compatibility and mechanical fit before substitution.