LDB215G3710C-001

Balun Overview

The LDB215G3710C-001 is an RF balun manufactured by Murata Electronics, designed for surface mount applications in the 0805 (2012 Metric) package. It operates within a frequency range of 4900 MHz to 5850 MHz, with a center frequency of 5370 MHz. The component provides impedance transformation between unbalanced and balanced ports, specified as 50 Ohms and 100 Ohms respectively. This device supports signal conditioning requirements for wireless communication systems operating in the designated high-frequency band.

Balun Feature Summary

• Provides conversion between balanced and unbalanced RF signals
• Supports operation across the 4.9 GHz to 5.85 GHz frequency spectrum
• Facilitates impedance matching between 50 Ohm and 100 Ohm circuits

Balun Applications

• Wireless local area network (WLAN) transceivers
• Bluetooth module signal conditioning
• Wi-Fi antenna interface circuits

Balun Procurement Notes

Verify current availability status as this specific part number may be subject to end-of-life restrictions or discontinuation notices from the manufacturer. Confirm that the 0805 package dimensions align with existing PCB footprints. Ensure compliance with RoHS3 standards if required by the final assembly specifications. Cross-reference the exact suffix codes to guarantee correct impedance and frequency characteristics before procurement.

Balun Selection Notes

Select this component when a compact surface-mount solution is required for balancing signals in the 5 GHz ISM band. The 0805 footprint offers space efficiency for dense circuit layouts. Consider the 50/100 Ohm impedance ratio for specific transformer requirements. Evaluate thermal and mechanical constraints associated with the hybrid multi-layer construction during the design phase.

Balun Part Context

This component belongs to the LDB21 series of multi-layer hybrid baluns produced by Murata Electronics. These devices are engineered for high-performance RF applications requiring reliable signal conversion. The series utilizes advanced ceramic and polymer materials to achieve stable electrical characteristics across the specified temperature ranges and frequency bands.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Murata Electronics resources for potential obsolescence management or alternative series recommendations.