SLBL15-0R770G-10-31T

Balun Overview

The SLBL15-0R770G-10-31T is a multilayer chip balun manufactured by Shenzhen Sunlord Electronics Co., Ltd. Designed for RF applications, it operates within a frequency range of 758MHz to 821MHz. The component provides impedance transformation between unbalanced and balanced lines, specifically 50 Ohm and 100 Ohm. It features a maximum insertion loss of 0.6dB at 25°C and maintains a phase difference of 180° ±10°. The device is housed in a compact 0402 (1005 Metric) package, suitable for space-constrained circuit designs.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion with specified impedance matching
• Maintains low insertion loss for efficient signal transmission
• Ensures precise phase difference stability within defined tolerances
• Utilizes multilayer chip construction for compact form factor integration

Balun Applications

• RF front-end modules requiring impedance transformation
• Wireless communication devices operating in the 758-821MHz band
• Balanced line interfacing in consumer electronics
• Network equipment signal processing circuits

Balun Procurement Notes

Verify the manufacturer part number SLBL15-0R770G-10-31T against official Sunlord documentation to ensure authenticity. Confirm that the received components match the specified 0402 package dimensions and electrical parameters, including the 0.6dB max insertion loss and 180±10 degree phase difference. Check for physical damage or contamination on the pad surfaces before soldering. Ensure storage conditions comply with moisture sensitivity levels indicated in the datasheet to prevent degradation prior to use.

Balun Selection Notes

Select this component when designing circuits requiring a 50/100 Ohm balun for frequencies between 758MHz and 821MHz. Consider the 0402 footprint for board space constraints. Evaluate the 0.6dB insertion loss limit against system power budget requirements. Ensure the 180±10 degree phase tolerance meets the specific demodulation or transmission accuracy needs of the application. Verify compatibility with standard surface mount assembly processes.

Balun Part Context

This balun belongs to the SLBL series of multilayer chip components produced by Shenzhen Sunlord Electronics Co., Ltd. Sunlord specializes in magnetic devices, microwave components, and sensitive electronic parts. The company focuses on providing standardized, high-quality components for communications, automotive, and industrial sectors. This specific model represents their capability in miniaturized RF solutions using advanced multilayer fabrication techniques.

Balun Replacement Considerations

Consult official Sunlord documentation for direct cross-reference equivalents. No public substitute part numbers are confirmed in the provided source material. Verify pinout and electrical specifications if considering alternative manufacturers' baluns for the same frequency range.