LDB215G2520C-001

Balun Overview

The Murata Electronics LDB215G2520C-001 is a multi-layer hybrid balun designed for high-frequency signal conditioning applications. It operates within a frequency range of 5.15 GHz to 5.35 GHz, centered at 5.25 GHz. The component provides impedance transformation between 50 Ohms and 200 Ohms. It features an SMD/SMT termination type suitable for board mounting in an 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 0.5 mm height. The device supports a minimum operating temperature of -40°C and a maximum operating temperature of +85°C.

Balun Feature Summary

• Multi-layer hybrid construction for balanced transformer functionality
• Impedance matching between 50 Ohm and 200 Ohm systems
• RoHS compliant and lead-free manufacturing

Balun Applications

• High-frequency signal conditioning circuits
• RF front-end modules requiring balanced-to-unbalanced conversion
• Wireless communication systems operating in the 5 GHz band

Balun Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Murata Electronics documentation to ensure correct impedance and frequency specifications. Confirm that the 0805 package size matches the target PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to the end product. Ensure storage and handling procedures align with surface-mount technology standards to prevent damage to the hybrid structure.

Balun Selection Notes

Select this component when a compact solution is required for transforming 50 Ohm unbalanced signals to 200 Ohm balanced lines in the 5.15–5.35 GHz range. Consider the 0805 package constraints for space-limited designs. Evaluate thermal performance within the -40°C to +85°C operational window. Compare against other baluns if different impedance ratios or frequency bands are needed for the specific application architecture.

Balun Part Context

The LDB215G2520C-001 belongs to the LDB series of multi-layer hybrid baluns manufactured by Murata Electronics. This series focuses on providing passive signal conditioning components for RF applications. The component serves as a balanced transformer, facilitating interface between differential and single-ended circuit paths. It is categorized under signal conditioning and filters within the broader Murata product portfolio.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult official Murata Electronics documentation for potential cross-references or updated series replacements.