7484112500

Balun Overview

The Würth Elektronik 7484112500 is a multilayer chip balun designed for signal conditioning applications within the WE-BAL series. It operates in the frequency range of 2.3 GHz to 2.7 GHz with a balanced impedance of 100 Ohms and unbalanced impedance of 50 Ohms. The component features an insertion loss of 0.55 dB and a phase difference of 180° ± 10°. Packaged in a compact 0603 surface-mount footprint, it supports AEC-Q200 qualification and functions reliably between -40°C and +85°C.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Supports automotive reliability standards through AEC-Q200 qualification
• Utilizes a compact 0603 surface-mount package for space-constrained designs

Balun Applications

• Wireless LAN modules
• Bluetooth low energy transceivers
• Zigbee communication devices
• ISM band radio frequency equipment

Balun Procurement Notes

Verify that the specific order matches manufacturer part number 7484112500 to ensure correct impedance and frequency specifications. Confirm AEC-Q200 compliance requirements are met if deploying in automotive contexts. Check RoHS status documentation for environmental compliance needs. Ensure soldering profiles align with SMD surface-mount technology guidelines for 0603 packages to maintain electrical integrity during assembly.

Balun Selection Notes

Select this component when designing circuits requiring precise 180-degree phase shifting between balanced and unbalanced lines in the 2.3-2.7 GHz range. The 0.55 dB insertion loss makes it suitable for efficiency-sensitive applications. Consider the 0603 package size for board real estate limitations. Validate thermal performance within the specified -40°C to +85°C operating range against system heat dissipation capabilities.

Balun Part Context

This device belongs to the WE-BAL series of signal conditioning components from Würth Elektronik. It serves as a passive RF transformer replacing discrete transformer implementations. The series focuses on miniaturization while maintaining high-frequency performance characteristics required for modern wireless communication protocols and industrial sensing applications.

Balun FAQ

What is the phase difference specification?

The phase difference is specified as 180° ± 10°.

Is this component qualified for automotive use?

Yes, the component meets AEC-Q200 qualification standards.