748412245

Balun Overview

The Würth Elektronik 748412245 is a multilayer chip balun designed for RF applications within the 2.4 GHz to 2.5 GHz frequency range. It features a 0603 (1608 Metric) surface-mount package and provides balanced-to-unbalanced signal conversion with 50/50 Ohm impedance matching. The component exhibits a maximum insertion loss of 2.0 dB and maintains a phase difference of 180° ±10°. It operates under MSL Level 1 conditions and complies with RoHS3 standards.

Balun Feature Summary

• Provides balanced-to-unbalanced transformation for RF signals
• Supports 50 Ohm impedance matching on both ports
• Ensures stable phase difference within specified tolerance

Balun Applications

• Wireless LAN modules operating in ISM bands
• Bluetooth transceiver circuits
• Zigbee communication interfaces

Balun Procurement Notes

Verify that the received components match the manufacturer part number 748412245 and belong to the WE-BAL series. Confirm the package type is 0603 and check for RoHS3 compliance markings. Ensure storage conditions respect MSL Level 1 limits to prevent moisture damage prior to soldering.

Balun Selection Notes

Select this component when a compact solution is required for 2.4-2.5 GHz RF balancing. The 0603 footprint suits space-constrained designs. Verify that the 2.0 dB insertion loss and 180° phase accuracy meet system performance requirements for wireless connectivity applications.

Balun Part Context

This device belongs to the WE-BAL series of multilayer chip baluns from Würth Elektronik. These components are engineered for high-frequency signal integrity in modern wireless electronics, offering reliable performance in standard surface-mount configurations.

Balun Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation.