FI212C245075-T

Overview

The FI212C245075-T is a signal conditioning balun manufactured by Taiyo Yuden, designed for high-frequency applications. It operates within the 2.4GHz to 2.5GHz frequency range with a center frequency of 2.45GHz and a bandwidth of 100MHz. The component features a 50 Ohms impedance and exhibits an insertion loss of 3.7 dB. Packaged in a compact 0805 (2012 metric) surface-mount device (SMD/SMT) format, it supports board mounting. The operational temperature range spans from -30°C to +85°C. This product belongs to the FI series and is classified under high-frequency filters.

Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Optimized for 2.4GHz wireless communication bands
• Compact 0805 surface-mount footprint for space-constrained designs

Applications

• Wireless LAN modules operating at 2.4GHz
• Bluetooth low energy transceivers
• Zigbee and other 2.4GHz ISM band devices

Procurement Notes

Verify current availability status as the component may be marked as End-of-Life or Not For New Designs. Confirm RoHS compliance details through official documentation. Ensure the specific suffix matches design requirements. Check for authorized distributor channels due to potential supply constraints. Validate datasheet revisions before final integration.

Selection Notes

Select this component for applications requiring a 50 Ohm balanced output in a small 0805 package. Consider the 3.7 dB insertion loss impact on system gain. Verify thermal performance within the -30°C to +85°C range. Compare against alternative baluns if lower insertion loss is critical. Ensure PCB layout accommodates the specific SMD dimensions.

Part Context

This part belongs to the Taiyo Yuden FI series of RF baluns. These components are engineered for wireless connectivity solutions. The FI series typically offers reliable performance in consumer electronics and IoT devices. The 0805 package size balances performance with board space efficiency. It serves as a key passive component in RF front-end designs.

Replacement Considerations

Check for direct substitutes within the same FI series or compatible 0805 baluns from other manufacturers. Verify electrical equivalence including impedance and frequency range. Consult official discontinuation notices for recommended alternatives.