LDB181G8120G-120

Balun Overview

The LDB181G8120G-120 is a chip multilayer hybrid balun manufactured by Murata Electronics. It operates within the frequency range of 1.71 GHz to 1.91 GHz. The device provides an impedance transformation ratio of 50 ohms to 200 ohms. It is designed for surface mount applications and complies with RoHS standards.

Balun Feature Summary

• Hybrid multilayer construction for compact integration
• Balanced-to-unbalanced signal conversion capability
• Designed for high-frequency RF circuit applications

Balun Applications

• RF front-end modules in wireless communication devices
• Antenna interface circuits requiring impedance matching
• Mobile phone transceiver systems

Balun Procurement Notes

Verify component authenticity through authorized Murata distributors. Confirm datasheet revisions match design requirements. Ensure storage conditions comply with moisture sensitivity levels. Validate package dimensions against PCB footprint specifications before procurement.

Balun Selection Notes

Select this component when a 50-ohm to 200-ohm impedance transformation is required within the 1.71 GHz to 1.91 GHz band. Consider physical size constraints and thermal performance relative to system layout. Evaluate insertion loss characteristics against link budget requirements.

Balun Part Context

This part belongs to Murata's LDB series of chip multilayer hybrid baluns. These components are engineered for RF applications where balanced signals must be converted to unbalanced signals efficiently. The series supports miniaturization in modern electronic devices.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if sourcing alternatives from other manufacturers.