LDB212G1020C-001

Balun Overview

The LDB212G1020C-001 is a hybrid balun manufactured by Murata Electronics, designed for RF signal conditioning applications. It operates within a frequency range of 2.1 GHz to 3.1 GHz. The component provides impedance transformation between unbalanced and balanced ports, specified as 50 Ohms and 200 Ohms respectively. It utilizes a surface-mount device (SMD/SMT) installation method in an 0805 (2012 metric) package. The unit supports board mounting and functions within a temperature range of -40°C to +85°C.

Balun Feature Summary

• Hybrid construction for compact RF circuit integration
• Simultaneous impedance matching and phase balancing
• Surface-mount compatibility for automated assembly

Balun Applications

• RF front-end modules requiring balanced-to-unbalanced conversion
• Wireless communication systems operating in the 2.1–3.1 GHz band
• Signal conditioning circuits for high-frequency data transmission

Balun Procurement Notes

Verify the specific datasheet version for the LDB212G1020C-001 prior to procurement, as Murata product lines frequently undergo revisions. Confirm that the 0805 footprint matches the target PCB design constraints. Ensure compliance with RoHS3 standards if required by the end-product specifications. Cross-reference the impedance values against the system requirements to confirm suitability for the intended 50/200 Ohm interface.

Balun Selection Notes

Select this component when a hybrid balun is required for frequencies spanning 2.1 GHz to 3.1 GHz with specific 50 Ohm to 200 Ohm impedance transformation needs. The 0805 package size is suitable for space-constrained designs. Consider the operating temperature range of -40°C to +85°C for environmental robustness. Evaluate insertion loss and return loss parameters from the official datasheet to ensure they meet the system's signal integrity requirements.

Balun Part Context

This part belongs to the LDB series of chip multilayer hybrid baluns produced by Murata Electronics. These components are categorized under signal conditioning and filters within the broader RF and wireless component landscape. The LDB series is engineered for microwave SMD applications, providing reliable performance in compact form factors for modern electronic devices requiring efficient RF signal management.

Balun Replacement Considerations

Publicly confirmed substitute part numbers for the LDB212G1020C-001 were not identified in the provided source material. Verify availability of direct replacements through official Murata channels or authorized distributors, ensuring electrical parameters such as frequency range and impedance match the original specifications.